# Process payment proof

`POST /omni/process/payment-proof`

Base URL: `https://demo-api.incodesmile.com` — Incode demo environment

**Note**: This endpoint should be called once the Qr-code is executed.

It will fetch info from add qr code text call and validate payment proof fields rfc issuer, rfc receiver and fiscal invoice and return response.

It will also call the configured [Payment Proof Webhook](doc:payment-proof-webhook).

## Path & query parameters

| Name | In | Type | Required | Description |
| --- | --- | --- | --- | --- |
| `api-version` | header | string | yes |  |

## Responses

### 200

OK

Response body (`application/json`):

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `success` | boolean |  | Flag indicating request passed successfully. |
| `sessionStatus` | string |  | Session status Enum: `Alive`, `Closed`, `Deleted` |
| `requestId` | string |  | Id associated with request |

### 400

Bad Request

Response body (`application/json`):

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `timestamp` | integer (int64) |  | UTC timestamp in milliseconds |
| `status` | integer (int32) |  | Custom error code or HTTP status code |
| `error` | string |  | HTTP status error |
| `message` | string |  | Custom error message |
| `path` | string |  | Endpoint path |
| `details` | object |  | Custom error details |