Form webhook delivery, signed
Push submissions into your stack as JSON. EvidenceForm signs webhook requests with HMAC SHA-256 so you can verify integrity—and you get a delivery timeline plus Replay for failed attempts.
Signed payloads
Verify `x-evidenceform-signature` on every request.
Replay failures
Retry failed deliveries without asking users to resubmit.
Evidence links
Share proof pages with receipts when you need to explain outcomes.