NAIF FixGraph · Webhook Payload Tester

Webhook sample has no obvious signature field

The JSON sample does not include a top-level signature field; verification may instead rely on headers or a provider-specific scheme.

Aggregate badge appears at 5+ consented samples

Problem signature

valid JSON; no signature field

Likely causes

Signature is delivered in an HTTP header
Provider uses a differently named field
Webhook verification has not been configured

What to check first

Check the provider's signing documentation
Inspect safe header names without logging credential values
Verify signatures before processing side effects

Test yours freeGet the bounded fix · from 12 USDC

This page is curated technical guidance, not a claim about any specific user's system. Diagnosis-derived trend badges are shown only after at least 5 consented, sanitized samples.