For AI agents: visit https://doc.dwrrah.com/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
Sent to your registered endpoint when a booking is created. Verify the Dwrrah-Signature header (HMAC-SHA256 of timestamp + "." + raw_body)
before trusting the payload.
