---
title: "Create tag source group"
method: POST
path: "/tag-source-groups"
tags: ["tag-source-groups"]
---

# Create tag source group

`POST /tag-source-groups`

Creates a new tag source group association. A source group is a collection of files ingested by a single job.

Required scope: \`knowledge:write\`

## Request body

- TagSourceGroup
  - `tag_id` string, required — Tag ID
  - `source_group_id` string, required — Source group ID. The source group ID corresponds to the job ID for each data source.

## Response `200`

Successfully created tag source group

- TagSourceGroup
  - `tag_id` string, required — Tag ID
  - `source_group_id` string, required — Source group ID. The source group ID corresponds to the job ID for each data source.

## Other responses

- `400` — Bad Request - The request was malformed or invalid
- `401` — Unauthorized - Authentication failed
- `403` — Forbidden - Insufficient permissions
- `429` — Too Many Requests - Rate limit exceeded
- `500` — Internal Server Error

## Changes

> 71 revisions in range; 18 not diffed.

- **2026-02-03** `53049354ac85` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/qlonolink/apis/qaip-apis/changes/tag-source-groups/post.md)

---

[API](https://skmtc.dev/qlonolink/apis/qaip-apis.md) · [All operations](https://skmtc.dev/qlonolink/apis/qaip-apis/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/qlonolink/qaip-apis/revisions/61dc40676905/schema)