Ingest Webhooks From Any Provider — GitHub as the Example

Centrali can store webhook events from any provider that sends HTTP POST requests. The signature settings are configurable per trigger, so each provider gets its own verification rules — Stripe, GitHub, Shopify, Twilio, or anything else. This walkthrough uses GitHub as the example: one function, one trigger, signature verification, permanent storage. The same pattern works for any provider. How GitHub Webhook Signatures Work GitHub signs every webhook delivery with HMAC-SHA256. The signature arr