---
title: "POST /api/v1/sub-organizations/{subOrgId}/memberships"
method: POST
path: "/api/v1/sub-organizations/{subOrgId}/memberships"
tags: ["Sub Organizations"]
---

# POST /api/v1/sub-organizations/{subOrgId}/memberships

`POST /api/v1/sub-organizations/{subOrgId}/memberships`

## Request

- Base URL: `https://us.infisical.com`
- URL: `https://us.infisical.com/api/v1/sub-organizations/{subOrgId}/memberships`
- Auth: HTTP bearer

Join a sub organization

## Path parameters

- `subOrgId` string, required

## Response `200`

Default Response

- object
  - `organization` object, required
    - `id` string, uuid, required
    - `name` string, required
    - `slug` string, required
    - `createdAt` string, date-time, required
    - `updatedAt` string, date-time, required
    - `parentOrgId` string, uuid, nullable

## Other responses

- `400`: Default Response
- `401`: Default Response
- `403`: Default Response
- `404`: Default Response
- `422`: Default Response
- `500`: Default Response

---

[API](https://skmtc.dev/infisical/apis/infisical-api.md) - [All operations](https://skmtc.dev/infisical/apis/infisical-api/llms.txt) - [OpenAPI document](https://skmtc.dev/infisical/apis/infisical-api/revisions/7f940199c899?raw)