> ## 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.

# Link Pay Create

> Create an order and obtain a payment link for app cashier payment.

`POST /v1/payments/linkPayCreate`

Creates an order for merchant app cashier payment and returns a payment link and platform-specific app links.

## Request Parameters

<ParamField body="productCode" type="string" required>
  Fixed product identifier assigned per payment scenario (e.g., `51051000101000100054` or `51051000101000100086`).
</ParamField>

<ParamField body="order" type="object" required>
  Order details.

  <Expandable title="order fields">
    | Field              | Type   | Required | Max | Description                                            |
    | ------------------ | ------ | -------- | --- | ------------------------------------------------------ |
    | orderTitle         | String | M        | —   | Order title                                            |
    | merchantTransId    | String | M        | 64  | Merchant transaction ID (idempotency key)              |
    | orderAmount        | Amount | M        | —   | Order amount in EUR (smallest unit)                    |
    | orderMemo          | String | O        | —   | Order notes                                            |
    | latitude           | String | M        | —   | Google Maps latitude                                   |
    | longitude          | String | M        | —   | Google Maps longitude                                  |
    | transactionAddress | String | M        | 512 | `city\|\|street\|\|postCode\|\|countryCode\|\|country` |
    | merchant           | Object | O        | —   | Merchant and store details                             |
  </Expandable>
</ParamField>

<ParamField body="paymentNotifyUrl" type="string">
  Merchant callback URL for payment result notifications.
</ParamField>

<ParamField body="paymentRedirectUrl" type="string">
  URL to redirect the user to after successful payment.
</ParamField>

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

## Response Parameters

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

<ResponseField name="redirectUrl" type="string">
  Payment page URL.
</ResponseField>

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

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

<ResponseField name="appLinks" type="object">
  Platform-specific deep links.

  <Expandable title="appLinks fields">
    | Field         | Description    |
    | ------------- | -------------- |
    | applicationId | App identifier |
    | shortUrl      | Short link URL |
    | targetPath    | Deep link path |
  </Expandable>
</ResponseField>

## Result Codes

| resultStatus | resultCode                     | Description                              |
| ------------ | ------------------------------ | ---------------------------------------- |
| `S`          | `SUCCESS`                      | Order created successfully               |
| `F`          | `PARAM_ILLEGAL`                | Invalid parameters                       |
| `F`          | `REPEAT_REQ_INCONSISTENT`      | Duplicate request with inconsistent data |
| `F`          | `ACCESS_DENIED`                | Valid contract absent                    |
| `F`          | `NO_INTERFACE_DEF`             | API not defined                          |
| `F`          | `INVALID_API`                  | API invalid                              |
| `F`          | `MSG_PARSE_ERROR`              | Message parsing error                    |
| `F`          | `FUNCTION_NOT_MATCH`           | Parameter mismatch                       |
| `F`          | `INVALID_CLIENT`               | Invalid client                           |
| `F`          | `INVALID_SIGNATURE`            | Signature validation failed              |
| `F`          | `INVALID_CLIENT_STATUS`        | Invalid client status                    |
| `F`          | `NOT_EXIST_VALID_CONTRACT`     | Valid contract does not exist            |
| `F`          | `MERCHANT_STATUS_ABNORMAL`     | Merchant account issues                  |
| `U`          | `UNKNOWN_EXCEPTION`            | Unknown error occurred                   |
| `U`          | `REQUEST_TRAFFIC_EXCEED_LIMIT` | Rate limit exceeded                      |