trackingCopyCopy for LLMCopy page as Markdown for LLMsView as MarkdownOpen this page as MarkdownOpen in ChatGPTGet insights from ChatGPTOpen in ClaudeGet insights from ClaudeContains a list of tracking IDs and corresponding delivery providers↔ Request/Response parameter<tracking>TypeConditiontrackingTypeOptionalXML Example<head> ... <external> ... <tracking> <id provider="HLG">12345</id> <id provider="DPD">678910</id> </tracking> ... </external> ... </head>