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

# Create QR Order

> Create a merchant-presented dynamic QR order for C Scan B payment.

`POST /v1/payments/createQrOrder`

Creates a QR code order for the Merchant Presented Dynamic QR (C Scan B) payment scenario.

## Request Parameters

<ParamField body="bizType" type="string" required>
  Business type of the QR code. For Merchant Presented Dynamic QR: `ORDER_CODE`

  **Max length**: 16 characters
</ParamField>

<ParamField body="productCode" type="string" required>
  Fixed value: `51051000101000100048` for C Scan B Dynamic.

  **Max length**: 32 characters
</ParamField>

<ParamField body="codeType" type="string" required>
  Protocol type. Only supports `CGCP`.

  **Max length**: 16 characters
</ParamField>

<ParamField body="order" type="object" required>
  Merchant order information.

  <Expandable title="order fields">
    | Field                          | Type   | Required | Max | Description                                            |
    | ------------------------------ | ------ | -------- | --- | ------------------------------------------------------ |
    | orderTitle                     | String | M        | 256 | Order description                                      |
    | merchantTransId                | String | M        | 64  | Merchant transaction ID (idempotency key)              |
    | orderAmount                    | Amount | M        | —   | Amount with currency in smallest unit                  |
    | orderMemo                      | String | O        | 256 | Order notes                                            |
    | latitude                       | String | M        | 32  | Google Maps latitude coordinate                        |
    | longitude                      | String | M        | 32  | Google Maps longitude coordinate                       |
    | transactionAddress             | String | M        | 512 | `city\|\|street\|\|postCode\|\|countryCode\|\|country` |
    | merchant.store.externalStoreId | String | M        | 32  | External store identifier                              |
  </Expandable>
</ParamField>

<ParamField body="paymentNotifyUrl" type="string">
  Payment result notification address.

  **Max length**: 1024 characters
</ParamField>

<ParamField body="extendInfo" type="string">
  JSON-formatted extension data.

  **Max length**: 2048 characters
</ParamField>

## Response Parameters

<ResponseField name="result" type="object" required>
  Standard result object with `resultCode`, `resultStatus`, `resultMessage`
</ResponseField>

<ResponseField name="merchantTransId" type="string" required>
  Echo of the merchant-provided transaction identifier.
</ResponseField>

<ResponseField name="acquirementId" type="string">
  Platform-generated unique payment order ID.
</ResponseField>

<ResponseField name="qrCode" type="string">
  Generated QR code content.
</ResponseField>

## Result Codes

| resultStatus | resultCode                     | Description                              |
| ------------ | ------------------------------ | ---------------------------------------- |
| `S`          | `SUCCESS`                      | QR order created successfully            |
| `F`          | `PARAM_ILLEGAL`                | Invalid parameters                       |
| `F`          | `REPEAT_REQ_INCONSISTENT`      | Duplicate request with inconsistent data |
| `F`          | `ACCESS_DENIED`                | Valid contract absent                    |
| `F`          | `INVALID_SIGNATURE`            | Signature validation failed              |
| `F`          | `MERCHANT_STATUS_ABNORMAL`     | Merchant account issues                  |
| `U`          | `UNKNOWN_EXCEPTION`            | Unknown error occurred                   |
| `U`          | `REQUEST_TRAFFIC_EXCEED_LIMIT` | Rate limit exceeded                      |