---
title: "Get Failed Documents for Batch"
method: GET
path: "/v1/buckets/{bucket_identifier}/batches/{batch_id}/failed-documents"
tags: ["Bucket Batches"]
---

# Get Failed Documents for Batch

`GET /v1/buckets/{bucket_identifier}/batches/{batch_id}/failed-documents`

## Request

- Base URL: `https://api.mixpeek.com`
- URL: `https://api.mixpeek.com/v1/buckets/{bucket_identifier}/batches/{batch_id}/failed-documents`
- Auth: HTTP bearer and API key in header `X-Namespace`

Retrieve failed documents for a batch, optionally filtered by tier or collection.

## Path parameters

- `bucket_identifier` string, required: The unique identifier of the bucket.
- `batch_id` string, required: The unique identifier of the batch.

## Query parameters

- `tier_num` integer, nullable
- `collection_id` string, nullable
- `limit` integer
- `offset` integer

## Response `200`

Successful Response

- object

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `422`: Unprocessable Entity
- `429`: Too Many Requests
- `500`: Internal Server Error
- `503`: Service Unavailable

## Changes

- **2026-10-09** `61a175e8eb9a`: 1 warning, 5 info
  - removed the optional property `detail` from the response with the `422` status
  - added the non-success response with the status `429`
  - added the non-success response with the status `503`
  - added the optional property `success` to the response with the `422` status
  - …2 more
- **2026-08-09** `5d4c905106b4`: 1 info
  - the endpoint scheme security `BearerAuth AND NamespaceHeader` was added to the API

[Operation history](https://skmtc.dev/mixpeek/apis/mixpeek-api/changes/v1/buckets/:bucket_identifier/batches/:batch_id/failed-documents/get.md)

---

[API](https://skmtc.dev/mixpeek/apis/mixpeek-api.md) - [All operations](https://skmtc.dev/mixpeek/apis/mixpeek-api/llms.txt) - [OpenAPI document](https://skmtc.dev/mixpeek/apis/mixpeek-api/revisions/790bc16455f6?raw)