# `Accrue.Webhook.Plug`
[🔗](https://github.com/szTheory/accrue/blob/accrue-v0.3.1/lib/accrue/webhook/plug.ex#L1)

Core webhook ingestion plug.

Processes incoming webhook requests by:

1. Extracting the raw body from `conn.assigns[:raw_body]` (populated
   by `Accrue.Webhook.CachingBodyReader` in the pipeline)
2. Verifying the `Stripe-Signature` header via `Accrue.Webhook.Signature`
3. Projecting the verified event into `%Accrue.Webhook.Event{}`
4. Storing the verified event and raw body in `conn.private` for
   downstream processing

Signature failures raise `Accrue.SignatureError`, rescued to HTTP 400.

## Transactional pipeline

After verification, `Accrue.Webhook.Ingest.run/4` atomically persists the
webhook event, enqueues an Oban dispatch job, and records an accrue_events
ledger entry -- all in a single `Ecto.Multi` transaction.

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*Consult [api-reference.md](api-reference.md) for complete listing*