# API reference

Find request schemas, management operations and the OpenAPI document.

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### Management operations

Use your project key with [the API reference](https://api.inboxspec.com/docs). Domain management supports REST, SDK and CLI; webhooks and audit history support REST and SDK. MCP does not expose these management operations.

```bash
curl --fail-with-body --silent --show-error "$INBOXSPEC_API_URL/v1/domains" \
  -H "Authorization: Bearer $INBOXSPEC_API_KEY"

curl --fail-with-body --silent --show-error "$INBOXSPEC_API_URL/v1/webhooks" \
  -H "Authorization: Bearer $INBOXSPEC_API_KEY"
```

These read existing configuration. Use the reference’s create/verify/update operations only when you intend to change it. The console cannot rename or delete projects; no alternative customer operation is currently offered for those tasks.

[Download the OpenAPI schema](https://api.inboxspec.com/openapi.json) · [Error reference](https://api.inboxspec.com/docs/errors)