# AgentUtils Webhook

> Anonymous, expiring developer utilities with stable JSON APIs. Public beta; do not submit production secrets.

## Endpoints

- [OpenAPI 3.1](https://webhook.agentutils.uk/openapi.json): Complete operations, schemas, examples, and errors.
- [HTML documentation](https://webhook.agentutils.uk/docs): Human-readable API introduction.
- [Acceptable use](https://agentutils.uk/acceptable-use): Service restrictions.

## Tool directory

- [Paste](https://paste.agentutils.uk/): Expiring public text and raw URLs.
- [Headers](https://headers.agentutils.uk/): HTTP header and CORS inspection; no response bodies.
- [Webhook](https://webhook.agentutils.uk/): Temporary request capture with separate management capabilities.

## Important behavior

- Data expires automatically after 1 hour, 1 day, 7 days, or 30 days.
- Maximum paste and captured request size is 1 MiB.
- Errors use RFC 9457 application/problem+json.
- Respect HTTP 429 Retry-After and the hard free-tier capacity errors.