Headers
Unique message identifier; constant on retries.
UNIX timestamp (seconds) when the webhook was sent.
HMAC-SHA256 signature(s) over "{id}.{timestamp}.{payload}". Format: space-delimited list of "v<ver>,<base64_signature>" (e.g. "v1,abc...").
Body
application/json
Example:
true
Available options:
PDF_GENERATED Correlation ID from original request
Available options:
async Example:
"PDF generated successfully"
Available options:
development, production Response
200
Receipt acknowledged