---
title: "POST /issue-groups/{issue_group_id}/children"
method: POST
path: "/issue-groups/{issue_group_id}/children"
tags: ["issues"]
---

# POST /issue-groups/{issue_group_id}/children

`POST /issue-groups/{issue_group_id}/children`

Add children to an issue group
Adds one or more child issues atomically. Issues already attached to this group are ignored.

**Rate limit:** 20 requests per minute

## Path parameters

- `issue_group_id` string, required

## Request body

- AddIssueGroupChildrenRequestBody
  - `child_issue_ids` string[], required — The IDs of the issues to add to the group. At least one is required.

## Response `200`

- IssueGroupMutationResponseBody
  - `request_id` string — The request ID for tracking.
  - `success` boolean — Whether the mutation succeeded.

## Other responses

- `400` — The request was invalid or could not be completed.
- `404`
- `409`
- `500` — An unexpected internal error occurred.

---

[API](https://skmtc.net/usepylon/apis/pylon-api.md) · [All operations](https://skmtc.net/usepylon/apis/pylon-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/usepylon/pylon-api/revisions/a7231589e927/schema)