Ingest a signed GitHub App webhook

POST/v1/webhooks/github/security

Verifies X-Hub-Signature-256 against the unmodified request body, deduplicates X-GitHub-Delivery, persists only a minimized event projection, and queues exact-SHA runs for matching policies.

How to call this endpoint

Every ACP API request uses bearer authentication. The examples here show the actual request path, auth header, and body shape that the platform expects.

Path, query, and header parameters

These parameters control which ACP object the endpoint acts on and how the request is processed.

Path parameters
None.
Query parameters
None.
Header parameters
NameLocationTypeRequiredDescription
X-Hub-Signature-256headerstringYes
X-GitHub-DeliveryheaderstringYes
X-GitHub-EventheaderstringYes

Body schema

Content type: application/json · Required

None.

What the API returns

Each response code below includes the documented payload shape for the ACP API.

202Webhook acknowledged
None.
401Invalid signature or delivery metadata
None.
500Processing failed; GitHub may retry the delivery
None.
Ingest a signed GitHub App webhook
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Response 202
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See the ACP quickstart and SDK flow