> ## Documentation Index
> Fetch the complete documentation index at: https://docs.unibee.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Amount Multi Currencies Exchange

## Endpoint Overview

**POST** `https://api.unibee.dev/merchant/amount_multi_currencies_exchange`

Amount Multi Currencies Exchange

***

## Authorization

All UniBee Merchant API requests require authentication via API key.

| Header          | Required | Description                           |
| --------------- | -------- | ------------------------------------- |
| `Authorization` | Yes      | Bearer `<your_api_key>`               |
| `Content-Type`  | Yes      | `application/json` (for request body) |

***

## Parameters

Parameters for this endpoint are listed below. The schema is also shown in the Try it panel.

### Request body

| Name       | Type    | Required | Description          |
| ---------- | ------- | -------- | -------------------- |
| `amount`   | integer | Yes      | Amount               |
| `currency` | string  | Yes      | The Default Currency |

***

## Request examples

### cURL

```bash theme={null}
curl -X POST "https://api.unibee.dev/merchant/amount_multi_currencies_exchange" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "amount": 0,
  "currency": ""
}'
```

### Sandbox

```bash theme={null}
curl -X POST "https://api-sandbox.unibee.top/merchant/amount_multi_currencies_exchange" \
  -H "Authorization: Bearer YOUR_SANDBOX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "amount": 0,
  "currency": ""
}'
```

***

## Response

Success responses return a JSON envelope with `code`, `data`, `message`, `redirect`, and `requestId`. `code` `0` indicates success.

| Field                       | Type    | Description                  |
| --------------------------- | ------- | ---------------------------- |
| `code`                      | integer | Response code. `0` = success |
| `data`                      | object  | Response payload             |
| `data.multiCurrencyConfigs` | array   | Merchant's MultiCurrencies   |
| `message`                   | string  | Human-readable message       |
| `requestId`                 | string  | Request ID for support       |

***

## Error handling

| HTTP status | Meaning                                                                   |
| ----------- | ------------------------------------------------------------------------- |
| 400         | Bad request — invalid or missing parameters. Check `message` in the body. |
| 401         | Unauthorized — missing or invalid API key.                                |
| 404         | Not found — invalid path or resource.                                     |
| 500         | Server error — retry with backoff.                                        |

When `code` in the response body is non-zero, check `message` for details. Use `requestId` when contacting support.


## OpenAPI

````yaml post /merchant/amount_multi_currencies_exchange
openapi: 3.0.0
info:
  description: UniBee Api Server
  license:
    name: Apache-2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
  title: OpenAPI UniBee
  version: daily,buildtime:202603161017
servers:
  - url: https://api.unibee.dev
  - url: https://api-sandbox.unibee.top
security:
  - Authorization: []
paths:
  /merchant/amount_multi_currencies_exchange:
    post:
      tags:
        - Merchant
      summary: Amount Multi Currencies Exchange
      requestBody:
        content:
          application/json:
            schema:
              $ref: >-
                #/components/schemas/unibee.api.merchant.profile.AmountMultiCurrenciesExchangeReq
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  code:
                    format: int
                    properties: {}
                    type: integer
                  data:
                    properties:
                      multiCurrencyConfigs:
                        description: Merchant's MultiCurrencies
                        format: '[]*bean.PlanMultiCurrency'
                        items:
                          $ref: >-
                            #/components/schemas/unibee.api.bean.PlanMultiCurrency
                        properties: {}
                        type: array
                    type: object
                  merchantId:
                    format: int64
                    properties: {}
                    type: integer
                  message:
                    format: string
                    properties: {}
                    type: string
                  redirect:
                    format: string
                    properties: {}
                    type: string
                  requestId:
                    format: string
                    properties: {}
                    type: string
                type: object
          description: ''
components:
  schemas:
    unibee.api.merchant.profile.AmountMultiCurrenciesExchangeReq:
      properties:
        amount:
          description: Amount
          format: int64
          properties: {}
          type: integer
        currency:
          description: The Default Currency
          format: string
          properties: {}
          type: string
      required:
        - amount
        - currency
      type: object
    unibee.api.bean.PlanMultiCurrency:
      properties:
        amount:
          description: the amount of exchange rate
          format: int64
          properties: {}
          type: integer
        autoExchange:
          description: >-
            using https://app.exchangerate-api.com/ to update exchange rate if
            true, the exchange APIKey need setup first
          format: bool
          properties: {}
          type: boolean
        currency:
          description: target currency
          format: string
          properties: {}
          type: string
        disable:
          description: disable currency exchange
          format: bool
          properties: {}
          type: boolean
        exchangeRate:
          description: exchange rate, no setup required if AutoExchange is true
          format: float64
          properties: {}
          type: number
      type: object
  securitySchemes:
    Authorization:
      bearerFormat: JWT
      scheme: bearer
      type: http

````