# Ratepay API Specifications > The specifications of Ratepay's APIs for easy payment transactions. ## Table of contents - [Integration options](https://docs.ratepay.com/docs/developer/integration_options.md) - [Changelog](https://docs.ratepay.com/docs/developer/bank_account_management/changelog.md) - [License to use the Ratepay trademarks](https://docs.ratepay.com/docs/logos/license_to_use_the_ratepay_trademarks.md) - [Postman Collections](https://docs.ratepay.com/docs/developer/postman_collection_for_integration.md) - [Introduction - Make a payment](https://docs.ratepay.com/docs/about_ratepay/make_a_payment.md) - [Ratepay Logos](https://docs.ratepay.com/docs/logos/ratepay_logos.md) - [FAQ](https://docs.ratepay.com/docs/about_ratepay/faq.md) - [Integration](https://docs.ratepay.com/docs/about_ratepay/faq/integration.md) - [Settlement](https://docs.ratepay.com/docs/about_ratepay/faq/settlement.md) - [Pay in 3](https://docs.ratepay.com/docs/about_ratepay/pay_in_3.md) - [Payment methods](https://docs.ratepay.com/docs/about_ratepay/payment_methods.md) - [Introduction](https://docs.ratepay.com/docs/developer/authentication/authentication.md) - [Environments](https://docs.ratepay.com/docs/developer/bank_account_management/environments.md) - [Welcome](https://docs.ratepay.com/index.html.md) - [SEPA Direct Debit](https://docs.ratepay.com/docs/about_ratepay/direct_debit.md) - [Glossary](https://docs.ratepay.com/docs/about_ratepay/glossary.md) - [Open Invoice](https://docs.ratepay.com/docs/about_ratepay/open_invoice.md) - [Products](https://docs.ratepay.com/docs/about_ratepay/faq/products.md) - [Risk](https://docs.ratepay.com/docs/about_ratepay/faq/risk.md) - [Transaction Lifecycle](https://docs.ratepay.com/docs/about_ratepay/faq/transaction_lifecycle.md) - [Glossary](https://docs.ratepay.com/docs/developer/bank_account_management/glossary.md) - [Introduction](https://docs.ratepay.com/docs/developer/bank_account_management/introduction.md) - [Android](https://docs.ratepay.com/docs/developer/device_fingerprinting/android.md) - [Device Fingerprinting](https://docs.ratepay.com/docs/developer/device_fingerprinting/device_fingerprinting.md) - [iOS](https://docs.ratepay.com/docs/developer/device_fingerprinting/ios.md) - [Changelog - Hosted Payment Page](https://docs.ratepay.com/docs/developer/hosted_payment_page/changelog.md) - [Idempotency in HPP](https://docs.ratepay.com/docs/developer/hosted_payment_page/idempotency.md) - [Preparation](https://docs.ratepay.com/docs/developer/hosted_payment_page/example_requests.md) - [Introduction](https://docs.ratepay.com/docs/developer/hosted_payment_page/introduction.md) - [Signature in HPP Webhooks](https://docs.ratepay.com/docs/developer/hosted_payment_page/webhooks_signature.md) - [Changelog](https://docs.ratepay.com/docs/developer/otp/changelog.md) - [Introduction](https://docs.ratepay.com/docs/developer/otp/introduction.md) - [Authentication](https://docs.ratepay.com/docs/developer/pay_later/authentication.md) - [Changelog](https://docs.ratepay.com/docs/developer/pay_later/changelog.md) - [Introduction](https://docs.ratepay.com/docs/developer/pay_later/introduction.md) - [Legal Requirements](https://docs.ratepay.com/docs/developer/pay_later/legal_requirements.md) - [Firewall](https://docs.ratepay.com/docs/developer/sftp/firewall.md) - [Introduction](https://docs.ratepay.com/docs/developer/sftp/introduction.md) - [SFTP connection](https://docs.ratepay.com/docs/developer/sftp/sftp_connection.md) - [Troubleshooting](https://docs.ratepay.com/docs/developer/sftp/troubleshooting.md) - [Test Cases](https://docs.ratepay.com/docs/developer/testing/test_cases.md) - [Test data](https://docs.ratepay.com/docs/developer/testing/test_data.md) - [Testing](https://docs.ratepay.com/docs/developer/testing/testing.md) - [Introduction](https://docs.ratepay.com/docs/developer/transaction_status/introduction.md) - [Basic integration](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/basic_integration.md) - [Webhook OpenAPI Specification (version 1)](https://docs.ratepay.com/docs/developer/webhooks/overview.md) - [Consors Finanz integration](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/consors_finanz_integration.md) - [Introduction](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/introduction.md) - [Pay in 3 integration](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/pay_in_3_integration.md) - [Rejection integration](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/rejection_integration.md) - [General Terms and Conditions for Ratepay Payment Methods](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/general_terms_and_conditons.md) - [ECJ ruling on litigation between Deutsche Bahn and Austrian Consumer Protection (VKI)](https://docs.ratepay.com/docs/legal/c_faq_special_interest/ecj_ruling_on_litigation_between_deutsche_bahn_and_austrian_consumer_protection_vki.md) - [Further information on SEPA direct debit](https://docs.ratepay.com/docs/legal/c_faq_special_interest/further_information_on_sepa_direct_debit.md) - [Information about Ratepay’s BaFin licence](https://docs.ratepay.com/docs/legal/c_faq_special_interest/information_about_ratepays_bafin_license.md) - [Strong Customer Authentication (SCA)](https://docs.ratepay.com/docs/legal/c_faq_special_interest/strong_customer_authentication_sca.md) - [TTDSG and Device fingerprinting](https://docs.ratepay.com/docs/legal/c_faq_special_interest/ttdsg_and_device_fingerprinting.md) - [Company Logo](https://docs.ratepay.com/docs/logos/our_brand/company_logo.md) - [Corporate Colors](https://docs.ratepay.com/docs/logos/our_brand/corporate_colors.md) - [Trademark](https://docs.ratepay.com/docs/logos/our_brand/trademark.md) - [0% Financing](https://docs.ratepay.com/docs/logos/our_payment_methods/0pct_financing.md) - [Direct debit](https://docs.ratepay.com/docs/logos/our_payment_methods/direct_debit.md) - [Instalments](https://docs.ratepay.com/docs/logos/our_payment_methods/instalments.md) - [Open Invoice](https://docs.ratepay.com/docs/logos/our_payment_methods/open_invoice.md) - [Pay in 3](https://docs.ratepay.com/docs/logos/our_payment_methods/pay_in_3.md) - [Navigation](https://docs.ratepay.com/docs/orca/english_version/navigation.md) - [Search](https://docs.ratepay.com/docs/orca/english_version/search.md) - [Welcome to ORCA](https://docs.ratepay.com/docs/orca/english_version/welcome_to_orca.md) - [Navigation](https://docs.ratepay.com/docs/orca/german_version/navigation.md) - [Suche](https://docs.ratepay.com/docs/orca/german_version/suche.md) - [Willkommen zu ORCA](https://docs.ratepay.com/docs/orca/german_version/willkommen_zu_orca.md) - [Clearing files](https://docs.ratepay.com/docs/reporting/clearing/clearing_files.md) - [Merchant invoice](https://docs.ratepay.com/docs/reporting/merchant_invoice/merchant_invoice.md) - [Data transfer](https://docs.ratepay.com/docs/reporting/regular_customers/data_transfer.md) - [Regular customer concept & data privacy](https://docs.ratepay.com/docs/reporting/regular_customers/regular_customer_concept_data_privacy.md) - [Introduction](https://docs.ratepay.com/docs/reporting/regular_customers/regular_customers_introduction.md) - [Technical description](https://docs.ratepay.com/docs/reporting/regular_customers/technical_description.md) - [Overview](https://docs.ratepay.com/docs/reporting/settlement/overview.md) - [Developer tools](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/developer_tools.md) - [Integration overview](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/integration_overview.md) - [Payment API 1.8 Documentation](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_1.8.md) - [Ratepay API Payment-Change Logic](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic.md) - [Test cases (Payment API 1.8)](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/test_cases.md) - [Test Data (Payment API 1.8)](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/test_data.md) - [Basket Amount Validation](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/basket_validation.md) - [Transaction Expiration](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/expiry.md) - [Idempotency](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/idempotency.md) - [Key Identifiers](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/key_identifiers.md) - [Changelog](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/changelog.md) - [Payment API 2.0](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/payment_api_2.0.md) - [Integration overview](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/integration_overview.md) - [Sequence flow (Payment API 2.0)](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/sequence_flow.md) - [Test cases (Payment API 2.0)](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/test_cases.md) - [Test Data (Payment API 2.0)](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/test_data.md) - [Go Live Checklist](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/adyen/go_live_checklist.md) - [Ratepay via Adyen - Merchant Guide](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/adyen/ratepay_docs.md) - [Ratepay via Avarda - Developer Guide](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/avarda/ratepay_docs.md) - [Ratepay via Computop](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/computop.md) - [How it works](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/how_it_works.md) - [Make it work better](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/make_it_work_better.md) - [Ratepay docs](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/ratepay_docs.md) - [Ratepay via PAYONE for Merchants](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/ratepay_via_payone_for_merchants.md) - [How it works](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/how_it_works.md) - [Testing](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/testing.md) - [Make it work better](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work_better.md) - [Ratepay docs](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/ratepay_docs.md) - [Ratepay via wallee with Shopify](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/ratepay_via_wallee_with_shopify.md) - [Testing](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/testing.md) - [Linux](https://docs.ratepay.com/docs/developer/sftp/ssh_key/linux.md) - [macOS](https://docs.ratepay.com/docs/developer/sftp/ssh_key/macos.md) - [SSH Key](https://docs.ratepay.com/docs/developer/sftp/ssh_key/ssh_key.md) - [Windows](https://docs.ratepay.com/docs/developer/sftp/ssh_key/windows.md) - [Integration overview](https://docs.ratepay.com/docs/developer/shop_modules/magento/integration_overview.md) - [Ratepay Payment Plugins](https://docs.ratepay.com/docs/developer/shop_modules/magento/overview.md) - [Test cases (Magento)](https://docs.ratepay.com/docs/developer/shop_modules/magento/test_cases.md) - [Integration overview](https://docs.ratepay.com/docs/developer/shop_modules/oxid/integration_overview.md) - [Ratepay Payment Plugins](https://docs.ratepay.com/docs/developer/shop_modules/oxid/overview.md) - [Ratepay Payment Plugin for OXID](https://docs.ratepay.com/docs/developer/shop_modules/oxid/ratepay_payment_plugin_for_oxid.md) - [Test cases (OXID)](https://docs.ratepay.com/docs/developer/shop_modules/oxid/test_cases.md) - [Integration overview](https://docs.ratepay.com/docs/developer/shop_modules/shopware/integration_overview.md) - [Ratepay Payment Plugins](https://docs.ratepay.com/docs/developer/shop_modules/shopware/overview.md) - [Test cases (Shopware)](https://docs.ratepay.com/docs/developer/shop_modules/shopware/test_cases.md) - [Magento](https://docs.ratepay.com/docs/developer/testing/test_cases/magento.md) - [Direct API integration](https://docs.ratepay.com/docs/developer/testing/test_cases/direct_api_integration.md) - [OXID](https://docs.ratepay.com/docs/developer/testing/test_cases/oxid.md) - [Shopware](https://docs.ratepay.com/docs/developer/testing/test_cases/shopware.md) - [Changelog](https://docs.ratepay.com/docs/developer/transaction_status/payment_api_1_8/changelog.md) - [Changelog](https://docs.ratepay.com/docs/developer/transaction_status/payment_api_2_0/changelog.md) - [Correspondences from Ratepay](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/customer_correspondences/correspondences_from_ratepay.md) - [Customer correspondences](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/customer_correspondences/customer_correspondences.md) - [Invoicing by Merchant](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/customer_correspondences/invoicing_by_merchant.md) - [Open Invoice](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/customer_correspondences/open_invoice.md) - [Pay in 3](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/customer_correspondences/pay_in_3.md) - [SEPA Direct Debit](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/customer_correspondences/sepa_direct_debit.md) - [SEPA mandate text](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/sepa_integration/sepa_mandate_text.md) - [Storing of SEPA payment data](https://docs.ratepay.com/docs/legal/a_legal_requirements_for_the_integration/sepa_integration/storing_of_sepa_payment_data.md) - [English Version](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/data_processing_agreement/english_version.md) - [German Version](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/data_processing_agreement/german_version.md) - [December 2022](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/general_terms_and_conditons/december_2022.md) - [January 2026](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/general_terms_and_conditons/january_2026.md) - [July 2021](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/general_terms_and_conditons/july_2021.md) - [June 2025](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/general_terms_and_conditons/june_2025.md) - [June 2026](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/general_terms_and_conditons/june_2026.md) - [English Version](https://docs.ratepay.com/docs/legal/b_ratepays_terms_for_merchants/terms_of_use/english_version.md) - [Edit multiple orders](https://docs.ratepay.com/docs/orca/english_version/order/edit_multiple_orders.md) - [Edit orders](https://docs.ratepay.com/docs/orca/english_version/order/edit_orders.md) - [Edit the gross price](https://docs.ratepay.com/docs/orca/english_version/order/edit_the_gross_price.md) - [Filter items](https://docs.ratepay.com/docs/orca/english_version/order/filter_items.md) - [Overview](https://docs.ratepay.com/docs/orca/english_version/order/overview.md) - [Payment & dunning status](https://docs.ratepay.com/docs/orca/english_version/order/payment_dunning_status.md) - [Change search columns](https://docs.ratepay.com/docs/orca/english_version/user_account/change_search_columns.md) - [Roles & Permissions](https://docs.ratepay.com/docs/orca/english_version/user_management/roles_permissions.md) - [User management](https://docs.ratepay.com/docs/orca/english_version/user_management/user_management.md) - [Suchspalten ändern](https://docs.ratepay.com/docs/orca/german_version/benutzerkonto/suchspalten_aendern.md) - [Benutzerverwaltung](https://docs.ratepay.com/docs/orca/german_version/benutzerverwaltung/benutzerverwaltung.md) - [Rollen und Berechtigungen](https://docs.ratepay.com/docs/orca/german_version/benutzerverwaltung/rollen_und_berechtigungen.md) - [Artikelpositionen filtern](https://docs.ratepay.com/docs/orca/german_version/bestellungen/artikelpositionen_filtern.md) - [Aufträge bearbeiten](https://docs.ratepay.com/docs/orca/german_version/bestellungen/auftraege_bearbeiten.md) - [Bearbeiten des Bruttopreises](https://docs.ratepay.com/docs/orca/german_version/bestellungen/bearbeiten_des_bruttopreises.md) - [Mehrere Aufträge bearbeiten](https://docs.ratepay.com/docs/orca/german_version/bestellungen/mehrere_auftraege_bearbeiten.md) - [Übersicht](https://docs.ratepay.com/docs/orca/german_version/bestellungen/uebersicht.md) - [Zahlungs- und Mahnstatus](https://docs.ratepay.com/docs/orca/german_version/bestellungen/zahlungs_und_mahnstatus.md) - [Content](https://docs.ratepay.com/docs/reporting/settlement/merchants/content.md) - [Download](https://docs.ratepay.com/docs/reporting/settlement/merchants/download.md) - [Example](https://docs.ratepay.com/docs/reporting/settlement/merchants/example.md) - [Content](https://docs.ratepay.com/docs/reporting/settlement/plattform_partners/content.md) - [Download](https://docs.ratepay.com/docs/reporting/settlement/plattform_partners/download.md) - [Example](https://docs.ratepay.com/docs/reporting/settlement/plattform_partners/example.md) - [XML schema files (XSDs)](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/xml_schema_files_xsds.md) - [2nd partial delivery](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/2nd_partial_delivery.md) - [2nd partial return](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/2nd_partial_return.md) - [3rd partial return](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/3rd_partial_return.md) - [Goodwill refund](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/goodwill_refund.md) - [Partial cancellation](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/partial_cancellation.md) - [Partial delivery](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/partial_delivery.md) - [Partial return](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/partial_return.md) - [Shopping cart modification](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/shopping_cart_modification.md) - [Best practice integration (Online shop)](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/best_practices/online_shop.md) - [Best practice integration (Online shop)](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/best_practices/online_shop_with_pay_in_3.md) - [400 - Syntax](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/400_syntax.md) - [404 - Resource Not Found](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/404_resource_not_found.md) - [409 - Conflict](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/409_conflict.md) - [422 - Buyer Data](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/422_buyer_data.md) - [422 - Buyer Identity](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/422_buyer_identity.md) - [422 - Contract](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/422_contract.md) - [422 - Payment Attribute](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/422_payment_attribute.md) - [422 - Risk Decision](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/422_risk_decision.md) - [422 - Transaction Risk](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/422_transaction_risk.md) - [422 - Unprocessable Operation](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/422_unprocessable_operation.md) - [451 - Legal](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/451_legal.md) - [Decline Categories](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/declines/decline_categories.md) - [For marketplaces (one or multiple shop entities per transaction)](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/example_requests/for_marketplaces.md) - [Example requests for merchants (one shop entity per transaction)](https://docs.ratepay.com/docs/developer/api_integration/payment_2.0/example_requests/for_merchants.md) - [Constraints for correspondences and payment methods](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/interfaces/merchant_registration_api/constraints_for_correspondences_and_payment_methods.md) - [Entities](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/interfaces/merchant_registration_api/entities.md) - [Shop Integration Guide for PSPs](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/interfaces/merchant_registration_api/shop_integration_guide_for_psps.md) - [Customer Data](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/make_it_work/customer_data.md) - [Descriptor](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/make_it_work/descriptor.md) - [Device Fingerprint](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/make_it_work/device_fingerprint.md) - [Legal Texts](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/make_it_work/legal_texts.md) - [Prerequisites](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/payone/make_it_work/prerequisites.md) - [Customer Data](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work/customer_data.md) - [Descriptor & Transaction-ID](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work/descriptor_transaction_id.md) - [Device Fingerprint](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work/device_fingerprint.md) - [Legal Texts](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work/legal_texts.md) - [Prerequisites](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work/prerequisites.md) - [Ratepay Payment Plugin for Magento 1](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_1/ratepay_payment_plugin_for_magento_1.md) - [Ratepay Payment Plugin for Magento 2](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_2/ratepay_payment_plugin_for_magento_2.md) - [Application Examples](https://docs.ratepay.com/docs/developer/shop_modules/oxid/daily_business/application_examples.md) - [Manage Ratepay Orders](https://docs.ratepay.com/docs/developer/shop_modules/oxid/daily_business/manage_ratepay_orders.md) - [Ratepay Settings](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/ratepay_settings.md) - [Terms & Conditions](https://docs.ratepay.com/docs/developer/shop_modules/oxid/legal_topics/terms_conditions.md) - [Ratepay Payment Plugin for Shopware 5](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/ratepay_payment_plugin_for_shopware.md) - [Ratepay Payment Plugin for Shopware 6](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/ratepay_payment_plugin_for_shopware_6.md) - [Dunning block reasons](https://docs.ratepay.com/docs/orca/english_version/order/set_up_dunning_block/dunning_block_reasons.md) - [Set up dunning block](https://docs.ratepay.com/docs/orca/english_version/order/set_up_dunning_block/set_up_dunning_block.md) - [Mahnsperre einrichten](https://docs.ratepay.com/docs/orca/german_version/bestellungen/mahnsperre_einrichten/mahnsperre_einrichten.md) - [Mahnsperrgründe](https://docs.ratepay.com/docs/orca/german_version/bestellungen/mahnsperre_einrichten/mahnsperrgruende.md) - [How to create Pivot table from CSV settlement report imported in Excel](https://docs.ratepay.com/docs/reporting/settlement/merchants/analyzing_settlement_report_data/how_to_create_pivot_table_from_csv_settlement_report_imported_in_excel.md) - [How to import a CSV settlement report into Excel](https://docs.ratepay.com/docs/reporting/settlement/merchants/analyzing_settlement_report_data/how_to_import_a_csv_settlement_report_into_excel.md) - [content](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content.md) - [head](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head.md) - [Checkout and Delivery](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/how_to_integrate_ratepay/checkout_and_delivery.md) - [Payment Changes](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/how_to_integrate_ratepay/payment_changes.md) - [Credentials](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/introduction/credentials.md) - [Pay in 3](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/how_to_integrate_ratepay/pay_in_3.md) - [Display Rejection Message to Customer](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/introduction/display_rejection_message_to_customer.md) - [Print "Verwendungszweck" (Narrative) on Invoice Documents](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/introduction/print_verwendungszweck_narrative_on_invoice_documents.md) - [Ratepay Gateway URLs](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/introduction/ratepay_gateway_urls.md) - [Sending a Request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/introduction/sending_a_request.md) - [Sending Special Characters](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/introduction/sending_special_characters.md) - [What is the Ratepay Payment Gateway 1.8?](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/introduction/what_is_the_ratepay_payment_gateway.md) - [API Responses](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/api_responses.md) - [Example Responses](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/example_responses.md) - [Reason Codes](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/overview_reason_codes.md) - [Result Codes](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/overview_result_codes.md) - [Quick Start Guide](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/quick_start_guide.md) - [Status Codes](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/status_codes.md) - [The Ratepay Gateway Operations](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/the_ratepay_gateway_operations.md) - [Profile Request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/profile_request.md) - [Alternative solution](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_change_logic/goodwill_refund/alternative_solution.md) - [in Shopify](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work/ratepay_as_payment_in_wallee_shopify/in_shopify.md) - [in wallee](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work/ratepay_as_payment_in_wallee_shopify/in_wallee.md) - [linking wallee & Shopify](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/wallee/make_it_work/ratepay_as_payment_in_wallee_shopify/linking_wallee_shopify.md) - [Manage Orders & Payments](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_1/daily_business/manage_orders_payments.md) - [Tools & Processes in Detail](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_1/daily_business/tools_processes_in_detail.md) - [General Settings](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_1/get_started/general_settings.md) - [Installation](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_1/get_started/installation.md) - [Settings for Payment Methods & Countries](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_1/get_started/settings_for_payment_methods_countries.md) - [Terms & Conditions](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_1/legal_topics/terms_conditions.md) - [Backend Orders](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_2/daily_business/backend_orders.md) - [Manage Orders](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_2/daily_business/manage_orders.md) - [Installation](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_2/get_started/installation.md) - [Setup](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_2/get_started/setup.md) - [Update](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_2/get_started/update.md) - [Terms & Conditions](https://docs.ratepay.com/docs/developer/shop_modules/magento/magento_2/legal_topics/terms_conditions.md) - [Installation under OXID 5](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/setup/installation_under_oxid_5.md) - [Setup and activation](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/setup/setup_and_activation.md) - [Update OXID 5](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/update/update_oxid_5.md) - [Backend Orders](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/daily_business/backend_orders.md) - [Invoicing and tracking](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/daily_business/invoicing_and_tracking.md) - [Logs](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/daily_business/logs.md) - [Manage payments](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/daily_business/manage_payments.md) - [Order details](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/daily_business/order_details.md) - [Payment methods](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/get_started/payment_methods.md) - [Installation](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/get_started/installation.md) - [Setup](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/get_started/setup.md) - [Shipping costs](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/get_started/shipping_costs.md) - [Update](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/get_started/update.md) - [Value added tax](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_5/get_started/value_added_tax.md) - [Admin Orders](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/daily_business/admin_orders.md) - [Create Orders](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/daily_business/create_orders.md) - [Invoicing](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/daily_business/invoicing.md) - [Manage transactions](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/daily_business/manage_transactions.md) - [Pay by link](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/daily_business/pay_by_link.md) - [Ratepay Logs](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/daily_business/ratepay_logs.md) - [Installation / Update / Uninstall](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/get_started/installation_update_uninstall.md) - [Payment methods](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/get_started/payment_methods.md) - [Setup](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/get_started/setup.md) - [Shipping costs](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/get_started/shipping_costs.md) - [Value added tax](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/get_started/value_added_tax.md) - [customer](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer.md) - [installment-calculation-result](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result.md) - [installment-calculation](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation.md) - [installment-configuration-result](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result.md) - [invoicing](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/invoicing.md) - [payment](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment.md) - [products](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/products.md) - [shopping-basket](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/shopping-basket.md) - [credential](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/credential.md) - [customer-device](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/customer-device.md) - [external](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external.md) - [meta](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/meta.md) - [operation](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/operation.md) - [processing](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/processing.md) - [response-type](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/response-type.md) - [system-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/system-id.md) - [transaction-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/transaction-id.md) - [v1.1 - Granular reason codes and adjusted customer messages](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/change_summaries/v1.1_granular_reason_codes_and_adjusted_customer_messages.md) - [100 - Internal server error](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/100.md) - [1000 - Technical error](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/1000.md) - [101 - Datebase access error](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/101.md) - [102 - Risk Management processing error.](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/102.md) - [120 - Authentification failed - Merchant or product not active](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/120.md) - [121 - * request must contain credential.](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/121.md) - [200 - Validation failed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/200.md) - [2000 - Validation failed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2000.md) - [2001 - Different delivery address for current product not allowed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2001.md) - [2002 - B2b not allowed for current product](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2002.md) - [2003 - Date of Birth invalid](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2003.md) - [2004 - Due date parameter(s) not valid](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2004.md) - [2005 - Shopping basket amount too low for current product](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2005.md) - [2006 - Shopping basket amount too high for current product](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2006.md) - [201 - Operation missing - Please check request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/201.md) - [202 - Illegal operation type - Please check request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/202.md) - [203 - Validation of business rules failed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/203.md) - [206 - PAYMENT_INIT request may not contain transaction-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/206.md) - [208 - PAYMENT_INIT request may not contain content element](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/208.md) - [209 - * request must contain content element](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/209.md) - [210 - * content must contain shopping basket](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/210.md) - [2100 - Billing address not valid](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2100.md) - [2101 - Delivery address not valid](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2101.md) - [211 - PAYMENT_QUERY content must contain customer if classification is requested](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/211.md) - [2110 - IBAN not valid](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2110.md) - [2111 - Bank account conversion service not present and no iban available](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2111.md) - [2112 - BIC not valid](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2112.md) - [2114 - Validation failed - Customer parameter vat-id is mandatory for B2B request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2114.md) - [2115 - Validation failed - vat-id not valid for billing address](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2115.md) - [2116 - Validation failed - item discount not allowed for current api version](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2116.md) - [2117 - Validation failed - discount not allowed for current api version](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2117.md) - [2118 - Validation failed - shipping costs not allowed for current api version](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2118.md) - [2119 - Basket amount does not match sum of all basket items](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2119.md) - [212 - PAYMENT_REQUEST content must contain payment](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/212.md) - [2120 - Request must contain at least one item in shopping basket](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2120.md) - [2121 - Bank account reference unknown](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2121.md) - [213 - PAYMENT_REQUEST content must contain payment method](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/213.md) - [214 - * request must contain operation subtype](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/214.md) - [216 - * content must contain customer data](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/216.md) - [217 - Installment details mandatory for payment method](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/217.md) - [219 - Installment amount mandatory for payment method](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/219.md) - [220 - Customer parameter contacts is mandatory for request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/220.md) - [222 - Customer parameter first name is mandatory for request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/222.md) - [221 - Customer parameter email is mandatory for request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/221.md) - [223 - Customer parameter last name is mandatory for request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/223.md) - [224 - Customer parameter addresses is mandatory for request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/224.md) - [225 - Customer parameter customer-allow-credit-inquiry is mandatory for request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/225.md) - [226 - Customer parameter gender is mandatory for request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/226.md) - [227 - Customer parameter date-of-birth is mandatory for B2C request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/227.md) - [230 - Bank account data mandatory](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/230.md) - [229 - Amount mandatory for payment method](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/229.md) - [2300 - Request basket not valid {message} unknown item](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2300.md) - [2301 - Payment change credit is not allowed before delivery](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2301.md) - [2302 - Sum of delivered items is negative](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2302.md) - [2303 - Equal items found in basket](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2303.md) - [2304 - Payment change credit must not contain special shipping item](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2304.md) - [2305 - Payment change credit has to contain only new credit/debit item(s)](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2305.md) - [2306 - Order (sum of open and delivered amounts) must not be negative](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2306.md) - [2307 - Item quantity from request does not match corresponding item quantity in current_basket-table](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2307.md) - [2308 - One or more mandatory item attributes are missing](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2308.md) - [231 - Debit pay type is allowed for INSTALLMENT only](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/231.md) - [2310 - Test in production not allowed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2310.md) - [2311 - The order is blocked for further changes](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/2311.md) - [232 - CALCULATION_REQUEST request must contain credential](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/232.md) - [233 - CALCULATION_REQUEST request must contain content element](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/233.md) - [234 - CALCULATION_REQUEST request must contain operation subtype](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/234.md) - [235 - CALCULATION_REQUEST request must contain installment-calculation element](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/235.md) - [236 - CALCULATION_REQUEST request for subtype 'calculation-by-rate' must contain calculation-rate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/236.md) - [237 - CALCULATION_REQUEST request for subtype 'calculation-by-time' must contain calculation-time](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/237.md) - [238 - CONFIGURATION_REQUEST request must contain credential](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/238.md) - [239 - CONFIGURATION_REQUEST request must not contain content element](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/239.md) - [240 - Debit pay type is mandatory for payment method INSTALLMENT](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/240.md) - [241 - * request must contain transaction-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/241.md) - [242 - No more than 10 numerical characters allowed for bank-account-number](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/242.md) - [250 - Billing country not allowed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/250.md) - [243 - Required 8 numerical characters for bank-code](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/243.md) - [251 - Delivery country not allowed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/251.md) - [252 - Country Code not valid](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/252.md) - [260 - Shop-id in external block is mandatory for this product / Request must not contain shop-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/260.md) - [262 - Merchant consumer id and payment method ELV are mand. for using stored bank account information](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/262.md) - [261 - All items must contain a shop-id / All items must not contain a shop-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/261.md) - [300 - Transaction initialized](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/300.md) - [302 - Service is alive](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/302.md) - [303 - No RMS reason code](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/303.md) - [306 - Calculation configuration read successful / Profile read successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/306.md) - [307 - Calculation configuration read failed / Profile read failed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/307.md) - [309 - Wrong operation order](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/309.md) - [310 - Transaction id in use](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/310.md) - [311 - Transaction is reserved for requests by ORCA only](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/311.md) - [312 - Operation type is reserved for requests by ORCA only](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/312.md) - [601 - Merchant not eligible for product installment](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/601.md) - [603 - The payment plan fulfilled the conditions](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/603.md) - [650 - The condition of amount is not passed. The amount is too low.](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/650.md) - [651 - The condition of amount is not passed. The amount is too high.](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/651.md) - [671 - The condition of the last rate is not passed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/671.md) - [652 - CONFIGURATION_NOT_VALID](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/652.md) - [675 - Calculation successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/675.md) - [688 - Rate was too low for long runtime amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/688.md) - [689 - Rate was too low for short runtime amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/689.md) - [696 - Rate was too low to match maximum allowed installment runtime](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/696.md) - [695 - Rate was too high to match minimum installment runtime](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/695.md) - [697 - Rate or runtime did not match allowed runtime](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/697.md) - [698 - Runtime was too long to match maximum allowed installment runtime](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/698.md) - [699 - Runtime was too short to match minimum allowed installment runtime](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/699.md) - [700 - Request successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/700.md) - [701 - Merchant limit exceeded / Transaction result error](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/701.md) - [702 - Transaction result error](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/702.md) - [703 - Request not successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/703.md) - [720 - Declined - Payment attribute](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/720.md) - [721 - Declined - Transaction risk](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/721.md) - [730 - Declined - Buyer identity](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/730.md) - [800 - Customer not identified, manual check necessary](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/reason/800.md) - [150 - Processing failed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/150.md) - [350 - Transaction initialized](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/350.md) - [351 - Service is alive](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/351.md) - [400 - Transaction result successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/400.md) - [401 - Transaction result error](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/401.md) - [402 - Transaction result pending](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/402.md) - [403 - Payment change successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/403.md) - [404 - Confirmation deliver successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/404.md) - [405 - Transaction result undefined](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/405.md) - [407 - The request was successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/407.md) - [500 - Calculation configuration processed / Profile processed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/500.md) - [501 - Calculation configuration error / Profile error](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/501.md) - [502 - Calculation successful](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/502.md) - [503 - Calculation failed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/responses/result/503.md) - [Confirmation Deliver](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/follow_up_operations/confirmation_deliver.md) - [Payment Change](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/follow_up_operations/payment_change.md) - [Calculation Request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/instalment_calculator/calculation_request.md) - [Configuration Request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/instalment_calculator/configuration_request.md) - [Payment Confirmation](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/place_order/payment_confirmation.md) - [Payment Initialization](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/place_order/payment_initialization.md) - [Payment Query](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/place_order/payment_query.md) - [Payment Request](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/the_ratepay_gateway_operations/place_order/payment_request.md) - [Installation via composer](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/setup/installation_under_oxid_6/installation_via_composer.md) - [Update OXID 6](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/update/update_oxid_6/update_oxid_6.md) - [addresses](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/addresses.md) - [bank-account](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account.md) - [company-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/company-id.md) - [company-name](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/company-name.md) - [contacts](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/contacts.md) - [company-type](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/company-type.md) - [customer-allow-credit-inquiry](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/customer-allow-credit-inquiry.md) - [date-of-birth](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/date-of-birth.md) - [first-name](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/first-name.md) - [gender](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/gender.md) - [homepage](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/homepage.md) - [ip-address](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/ip-address.md) - [language](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/language.md) - [last-name](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/last-name.md) - [middle-name](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/middle-name.md) - [name-suffix](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/name-suffix.md) - [nationality](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/nationality.md) - [registry-location](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/registry-location.md) - [salutation](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/salutation.md) - [title](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/title.md) - [vat-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/vat-id.md) - [amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation/amount.md) - [calculation-rate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation/calculation-rate.md) - [calculation-time](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation/calculation-time.md) - [amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/amount.md) - [annual-percentage-rate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/annual-percentage-rate.md) - [interest-amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/interest-amount.md) - [interest-rate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/interest-rate.md) - [last-rate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/last-rate.md) - [monthly-debit-interest](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/monthly-debit-interest.md) - [number-of-rates](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/number-of-rates.md) - [payment-firstday](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/payment-firstday.md) - [rate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/rate.md) - [service-charge](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/service-charge.md) - [total-amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation-result/total-amount.md) - [amount-min-longrun](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/amount-min-longrun.md) - [interest-rate-merchant-towards-bank](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/interest-rate-merchant-towards-bank.md) - [interestrate-default](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/interestrate-default.md) - [interestrate-max](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/interestrate-max.md) - [interestrate-min](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/interestrate-min.md) - [min-difference-dueday](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/min-difference-dueday.md) - [month-allowed](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/month-allowed.md) - [month-longrun](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/month-longrun.md) - [month-number-max](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/month-number-max.md) - [month-number-min](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/month-number-min.md) - [payment-amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/payment-amount.md) - [payment-firstday](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/payment-firstday.md) - [payment-lastrate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/payment-lastrate.md) - [rate-min-longrun](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/rate-min-longrun.md) - [rate-min-normal](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/rate-min-normal.md) - [service-charge](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/service-charge.md) - [valid-payment-firstdays](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-configuration-result/valid-payment-firstdays.md) - [delivery-date](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/invoicing/delivery-date.md) - [due-date](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/invoicing/due-date.md) - [invoice-date](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/invoicing/invoice-date.md) - [invoice-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/invoicing/invoice-id.md) - [amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/amount.md) - [debit-pay-type](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/debit-pay-type.md) - [descriptor](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/descriptor.md) - [installment-details](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/installment-details.md) - [product](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/products/product.md) - [discount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/shopping-basket/discount.md) - [items](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/shopping-basket/items.md) - [shipping](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/shopping-basket/shipping.md) - [profile-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/credential/profile-id.md) - [securitycode](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/credential/securitycode.md) - [device-token](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/customer-device/device-token.md) - [merchant-consumer-classification](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/merchant-consumer-classification.md) - [merchant-consumer-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/merchant-consumer-id.md) - [order-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/order-id.md) - [reference-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/reference-id.md) - [shop-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/shop-id.md) - [shop-language](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/shop-language.md) - [tracking-id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/tracking-id.md) - [tracking](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/tracking.md) - [systems](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/meta/systems.md) - [customer-message](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/processing/customer-message.md) - [reason](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/processing/reason.md) - [result](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/processing/result.md) - [status](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/processing/status.md) - [timestamp](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/processing/timestamp.md) - [Version 6.0.x - 6.1.x](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/setup/installation_under_oxid_6/manual_installation_via_zip/version_6.0.x-6.1.x.md) - [Version 6.2.x](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/setup/installation_under_oxid_6/manual_installation_via_zip/version_6.2.x.md) - [Version 6.0.x - 6.1.x](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/update/update_oxid_6/manual_update_process/version_6.0.x-6.1.x.md) - [Version 6.2.0 - 6.2.2](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/update/update_oxid_6/manual_update_process/version_6.2.0-6.2.2.md) - [Version 6.2.3 and newer](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/update/update_oxid_6/manual_update_process/version_6.2.3_and_better.md) - [Version 6.0.x - 6.1.x](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/update/update_oxid_6/update_process_with_composer/version_6.0.x-6.1.x.md) - [Version 6.2.0 - 6.2.2](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/update/update_oxid_6/update_process_with_composer/version_6.2.0-6.2.2.md) - [Version 6.2.3 and newer](https://docs.ratepay.com/docs/developer/shop_modules/oxid/get_started/update/update_oxid_6/update_process_with_composer/version_6.2.3_and_better.md) - [bank-account-number](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/bank-account-number.md) - [bank-code](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/bank-code.md) - [bank-name](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/bank-name.md) - [bic-swift](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/bic-swift.md) - [iban](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/iban.md) - [owner](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/owner.md) - [reference](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/reference.md) - [address](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/addresses/address.md) - [email](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/contacts/email.md) - [fax](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/contacts/fax.md) - [mobile](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/contacts/mobile.md) - [phone](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/contacts/phone.md) - [rate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation/calculation-rate/rate.md) - [month](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/installment-calculation/calculation-time/month.md) - [installment-amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/installment-details/installment-amount.md) - [installment-number](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/installment-details/installment-number.md) - [interest-rate](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/installment-details/interest-rate.md) - [last-installment-amount](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/installment-details/last-installment-amount.md) - [payment-firstday](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/payment/installment-details/payment-firstday.md) - [item](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/shopping-basket/items/item.md) - [id](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/external/tracking/id.md) - [api-version](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/meta/systems/api-version.md) - [system](https://docs.ratepay.com/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/head/meta/systems/system.md) - [Authentication OpenAPI specification](https://docs.ratepay.com/apis/authentication/openapi/authentication_api.md) - [Dispute OpenAPI Specification](https://docs.ratepay.com/apis/dispute/openapi/dispute_api.md) - [OpenAPI definition](https://docs.ratepay.com/apis/hpp/openapi/hpp_api.md) - [Shopware Admin API usage](https://docs.ratepay.com/apis/modules/shopware/operations_6.x.md) - [Shopware Admin API usage](https://docs.ratepay.com/apis/modules/shopware/operations_7.x.md) - [One Time Passcode API](https://docs.ratepay.com/apis/otp/openapi/otp_api.md) - [Payment OpenAPI Specification](https://docs.ratepay.com/apis/payment/openapi/payment_api.md) - [Bank Account Management Service OpenAPI specification](https://docs.ratepay.com/docs/developer/bank_account_management/operations.md) - [Pay Later OpenAPI specification](https://docs.ratepay.com/docs/developer/pay_later/operations.md) - [Dispute Webhooks OpenAPI Specification](https://docs.ratepay.com/apis/webhooks/dispute/openapi/dispute_webhooks.md) - [Invoice webhooks OpenAPI specification](https://docs.ratepay.com/apis/webhooks/invoice/openapi/invoice_webhooks.md) - [Subscription webhooks](https://docs.ratepay.com/apis/webhooks/subscription/openapi/subscription_webhooks.md) - [Order Status OpenAPI specification](https://docs.ratepay.com/docs/developer/transaction_status/payment_api_1_8/operations.md) - [Transaction Status OpenAPI specification](https://docs.ratepay.com/docs/developer/transaction_status/payment_api_2_0/operations.md) - [Ratepay Merchant Registration API](https://docs.ratepay.com/docs/developer/psps_and_marketplaces/interfaces/merchant_registration_api/operations.md) - [Shopware Admin API usage](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/daily_business/operations_6.x.md) - [Shopware Admin API usage](https://docs.ratepay.com/docs/developer/shop_modules/shopware/shopware_6/daily_business/operations_7.x.md)