Sending API, SMTP & developer experience — found from sitemap — Postmark

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Facts read from this source

• API endpoint Report an error

  “https://api.postmarkapp.com”

• API auth tokens Report an error

  “Postmark has two types of API tokens:”

• API test mode Report an error

  “You can do this by passing the POSTMARK_API_TEST value in the X-Postmark-Server-Token header field.”

• API email size limit Report an error

  “The request exceeded Postmark's size limit of 10 MB for our Email API and 50 MB total payload size for our Batch Email API.”

• API batch limit Report an error

  “You may only send up to 500 messages in a single batched request.”

• API rate limiting Report an error

  “429 — Rate Limit Exceeded We have detected that you are making requests at a rate that exceeds acceptable use of the API.”

• API error code header Report an error

  “echoes the code in the X-PM-ApiErrorCode response header”

• API official libraries Report an error

  “Official libraries”

• API community libraries Report an error

  “Community libraries”

• API docs AI export Report an error

  “USE THIS PAGE WITH AI Open in ChatGPT Open in Claude”

• Webhook types Report an error

  “Delivery webhook Bounce webhook Spam complaint webhook Open tracking webhook Click webhook Subscription change webhook Inbound webhook”

• API webhook verification Report an error

  “Webhook verification failed; nothing was saved. Fix the endpoint and retry, or send ?verify=false to save it unverified.”

• API smtp tokens Report an error

  “SMTP TOKENS — new”

• API GDPR data removal Report an error

  “GDPR API 1300 422 Empty request, or an invalid offset or count. 1301 422 Missing or incorrect data removal request ID.”

• API bulk approval Report an error

  “This endpoint requires approval to access. Contact support to use the Bulk API.”

• API stats date range Report an error

  “The FromDate field cannot be older than one year ago.”

• API server list limit Report an error

  “Server-list paging — offset/count required or integer; up to 500 servers per call.”

• API template push Report an error

  “The source or destination server was not found (template push).”

• API error structure Report an error

  “it returns a JSON body with a numeric ErrorCode and a human-readable Message”

Scores citing this record

• The Agency Lead Sending API, SMTP & developer experience
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• The Platform Engineer Sending API, SMTP & developer experience
• The SaaS Developer Sending API, SMTP & developer experience
• The SaaS Developer Message data, retention & security
• The Skeptic Sending API, SMTP & developer experience
• The Skeptic Message data, retention & security
• The Skeptic Reliability, accounts & support