---
title: "Create a user"
method: POST
path: "/v3/aggregation/users"
tags: ["Users"]
---

# Create a user

`POST /v3/aggregation/users`

Create a new user

## Request body

- CreateUser
  - `external_user_id` string — Your own user ID (format: [a-zA-Z0-9-_]{1,128})

## Response `201`

User created

- User — A Bridge user represents your user or customer who connects their bank accounts
  - `uuid` string, required — A Universally Unique IDentifier (UUID) as a human-readable string using hexadecimal text with inserted hyphen characters
  - `external_user_id` string — Your own user ID (format: [a-zA-Z0-9-_]{1,128})

## Other responses

- `400` — Error 400
- `401` — Error 401

---

[API](https://skmtc.dev/bridgeapi/apis/bridge-api.md) · [All operations](https://skmtc.dev/bridgeapi/apis/bridge-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/bridgeapi/bridge-api/revisions/9b9ad8010fd5/schema)