---
title: "Create a Virtual Sub-account(For Master Account)"
method: POST
path: "/sapi/v1/sub-account/virtualSubAccount"
tags: ["Sub-Account"]
---

# Create a Virtual Sub-account(For Master Account)

`POST /sapi/v1/sub-account/virtualSubAccount`

- This request will generate a virtual sub account under your master account.
- You need to enable "trade" option for the api key which requests this endpoint.

Weight(IP): 1

## Query parameters

- `subAccountString` string, required
- `recvWindow` integer
- `timestamp` integer, required
- `signature` string, required

## Response `200`

Return the created virtual email

- object
  - `email` string, required

## Other responses

- `400` — Bad Request
- `401` — Unauthorized Request

## Changes

- **2021-10-25** `a484ce871a72` — 2 breaking, 5 info
  - for the `query` request parameter `recvWindow`, the type/format was changed from `integer`/`` to `integer`/`int64`
  - for the `query` request parameter `timestamp`, the type/format was changed from `integer`/`` to `integer`/`int64`
  - the response property `code` became required for the status `400`
  - the response property `code` became required for the status `401`
  - …3 more

[Change history](https://skmtc.dev/binance/apis/binance-public-spot-api/changes/sapi/v1/sub-account/virtualSubAccount/post.md)

---

[API](https://skmtc.dev/binance/apis/binance-public-spot-api.md) · [All operations](https://skmtc.dev/binance/apis/binance-public-spot-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/binance/binance-public-spot-api/revisions/0dd2f133e12d/schema)