---
title: "Deposit Balance"
method: POST
path: "/balance/deposit"
---

# Deposit Balance

`POST /balance/deposit`

## Request

- Base URL: `https://development.knotapi.com`
- URL: `https://development.knotapi.com/balance/deposit`
- Auth: HTTP basic

Initiate a deposit of balance to a user's merchant account wallet from their bank account.

## Request body

- object
  - `external_user_id` string, required: Your unique identifier for the user.
  - `merchant_id` integer, required: Unique identifier for the merchant.
  - `amount` string, required: The amount to deposit.

## Response `200`

Successful request.

- object
  - `message` string: Success message.

## Other responses

- `400`: Bad request.
- `401`: Unauthorized request.
- `500`: Internal server error.

## Changes

- **2026-11-03** `f10ecfa12c00`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/knotapi/apis/knot-api/changes/balance/deposit/post.md)

---

[API](https://skmtc.dev/knotapi/apis/knot-api.md) - [All operations](https://skmtc.dev/knotapi/apis/knot-api/llms.txt) - [OpenAPI document](https://skmtc.dev/knotapi/apis/knot-api/revisions/f10ecfa12c00?raw)