---
title: "Join Branch"
method: POST
path: "/api/v1/registration/athlete/join-branch"
tags: ["Registration"]
---

# Join Branch

`POST /api/v1/registration/athlete/join-branch`

## Request

- Base URL: `https://api.compteam.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.compteam.io/api/v1/registration/athlete/join-branch`
- Auth: HTTP bearer

An existing athlete joins an additional branch (global profile untouched).

## Request body

- JoinBranchRequest
  - `branch_id` string, uuid, required
  - `address_line1` string, nullable
  - `address_line2` string, nullable
  - `city` string, nullable
  - `postal_code` string, nullable
  - `country` string, nullable
  - `membership_plan_id` string, uuid, nullable
  - `account_holder_name` string, nullable
  - `iban` string, nullable
  - `accept_terms` boolean
  - `accept_data_processing` boolean
  - `terms_version` integer, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/compteam/apis/c-team-api.md) · [All operations](https://skmtc.dev/compteam/apis/c-team-api/llms.txt) · [OpenAPI document](https://skmtc.dev/compteam/apis/c-team-api/revisions/4bd27c892655?raw)