Integration API v1
Playground
Sign requests in the browser and generate curl commands. Your key and secret never leave this page — signing happens entirely in your browser using WebCrypto.
Live calls: The "Send" button attempts a real HTTP request directly from your browser.
This may fail if the API does not allow cross-origin requests from this page — in that case,
copy and run the curl command instead.
Credentials
Request
Signed headers
curl command
Show canonical string
Canonical string (what was signed)