---
title: "Update File Document Request"
method: PATCH
path: "/evidence-packets/{evidence_packet_id}/files/{association_id}"
tags: ["evidence-packets"]
---

# Update File Document Request

`PATCH /evidence-packets/{evidence_packet_id}/files/{association_id}`

Update which document request a file association is linked to.

This endpoint allows re-tagging/re-classifying an uploaded file.

## Path parameters

- `evidence_packet_id` string, uuid, required
- `association_id` string, uuid, required

## Request body

- UpdateFileDocumentRequestBody
  - `document_request_id` string, uuid, nullable
  - `requirement_id` string, uuid, nullable
  - `file_type_slug` string, nullable

## Response `200`

Successful Response

- EvidencePacketFileResponse — Response model for a file uploaded as part of evidence packet.
  - `id` string, uuid, required
  - `upload_id` string, uuid, required
  - `file_id` string, uuid, required
  - `filename` string, nullable, required
  - `document_request_id` string, uuid, nullable, required
  - `requirement_id` string, uuid, nullable
  - `file_type_slug` string, nullable
  - `status` string, required
  - `created_at` string, date-time, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/kobaltlabs/apis/fastapi.md) · [All operations](https://skmtc.dev/kobaltlabs/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/kobaltlabs/fastapi/revisions/f85ef083df64/schema)