# One Time Passcode ## Validate an OTP code - [POST /transaction/management/2fa/v1/verify/{transactionId}](https://docs.ratepay.com/apis/otp/openapi/otp_api/one-time-passcode/verifycode.md) ## Regenerate OTP code for an active OTP process - [POST /transaction/management/2fa/v1/regenerate/{transactionId}](https://docs.ratepay.com/apis/otp/openapi/otp_api/one-time-passcode/regenerate.md)