---
title: "List events that failed all delivery attempts (dead-letter queue)"
method: GET
path: "/v1/webhooks/{id}/dead-letters"
tags: ["Webhooks"]
---

# List events that failed all delivery attempts (dead-letter queue)

`GET /v1/webhooks/{id}/dead-letters`

## Request

- Base URL: `https://api.honkio.ca`
- URL: `https://api.honkio.ca/v1/webhooks/{id}/dead-letters`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`

Requires `webhooks:r`.

## Path parameters

- `id` string, required

## Query parameters

- `limit` integer
- `include_replayed` boolean

## Response `200`

Events that failed every attempt, newest first.

- object: Events that failed every attempt, newest first.
  - `data` WebhookDeadLetter[], required
    - `id` string, required
    - `event_id` string, required
    - `event_type` string, required
    - `failed_reason` string, required: Why the event stopped being retried: the last attempt's failure with the attempt count after about 24 hours of retries (e.g. "HTTP_500 after 8 attempts"), the same with "; endpoint disabled" when the endpoint was disabled while it was owed, ENDPOINT_DISABLED when you had switched the endpoint off, SSRF_BLOCKED, or queue_full.
    - `created_at` string, date-time, required
    - `replayed_at` string, date-time, nullable, required
    - `payload` unknown, required

## Other responses

- `401`: Missing, invalid, revoked or expired API key.
- `402`: The account has no balance, or a LIVE key was used before the first top-up.
- `403`: LIVE_KEY_REQUIRED: test keys cannot reach live resources here. Also FORBIDDEN when the key lacks the permission this operation requires, or the account is suspended or closed.
- `404`: NOT_FOUND: no such resource on this account.
- `422`: VALIDATION_ERROR: the request failed validation; details names the fields.
- `429`: Rate limit reached: 100 requests per second per account, or a route-specific limit (Retry-After set where one applies).
- `500`: Unexpected server error.

---

[API](https://skmtc.dev/honkio/apis/honkio-api.md) · [All operations](https://skmtc.dev/honkio/apis/honkio-api/llms.txt) · [OpenAPI document](https://skmtc.dev/honkio/apis/honkio-api/revisions/ce4ed3fe9691?raw)