---
title: "Query Webhook Dead Letters"
method: POST
path: "/sites/multiscreen/webhooks/dead-letters/query"
---

# Query Webhook Dead Letters

`POST /sites/multiscreen/webhooks/dead-letters/query`

Queries webhook deliveries that could not be completed successfully and were moved to the dead-letter queue.

## Request body

- object
  - `event_types` string[] — Filters dead-letter items by webhook event type, such as PUBLISH or DOMAIN_UPDATED
  - `failed_from` string, date-time — Returns items whose delivery failed on or after this ISO 8601 timestamp
  - `failed_to` string, date-time — Returns items whose delivery failed on or before this ISO 8601 timestamp
  - `limit` integer — Maximum number of dead-letter items to return.
  - `offset` integer
  - `resources` object[], required
  - `resources[].resourceId` string, required
  - `resources[].type` string

## Response `200`

---

[API](https://skmtc.net/duda/apis/partner-api.md) · [All operations](https://skmtc.net/duda/apis/partner-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/duda/partner-api/revisions/5b9208270ed1/schema)