> For the complete documentation index, see [llms.txt](https://docs.iexexchanger.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.iexexchanger.com/get-started/exchanger-api/obmen-i-zayavki/files-and-verifications.md).

# Файлы и верификации

Некоторые направления требуют документ, проверку карты или дополнительный файл. Для этого используется upload intent: сначала API создает намерение загрузки, затем интеграция отправляет файл.

## Общий сценарий

```
create upload intent -> commit file -> submit verification
```

## Создать upload intent

```bash
curl -sS https://example.com/api/v3/private/files/upload-intents \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "purpose": "identity_verification",
    "allowed_extensions": ["jpg", "jpeg", "png", "pdf"],
    "max_bytes": 5242880
  }'
```

| Тип файла               | Для чего                        |
| ----------------------- | ------------------------------- |
| `identity_verification` | Документ для проверки личности. |
| `card_verification`     | Проверка банковской карты.      |
| `order_attachment`      | Файл к заявке.                  |
| `sandbox`               | Тестовая загрузка.              |

## Загрузить файл

```bash
FILE_SHA=$(sha256sum passport.jpg | awk '{print $1}')

curl -sS https://example.com/api/v3/private/files/upload-intents/UPLOAD_INTENT_UUID/commit \
  -H "Accept: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "X-Api-File-Sha256: $FILE_SHA" \
  -F "file=@passport.jpg"
```

Если для upload включен HMAC, используйте `X-Api-File-Sha256` как body hash при подписи.

## Получить требования к верификации

```bash
curl -sS "https://example.com/api/v3/private/verifications/requirements?route_id=25" \
  -H "Accept: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY"
```

## Отправить identity verification

```bash
curl -sS https://example.com/api/v3/private/verifications/identity \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "full_name": "John Smith",
    "file_intents": ["UPLOAD_INTENT_UUID"]
  }'
```

## Отправить card verification

```bash
curl -sS https://example.com/api/v3/private/verifications/cards \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "order_id": "TRK8K2LQ",
    "currency_id": 1,
    "card_number": "4111111111111111",
    "name": "JOHN SMITH",
    "file_intent": "UPLOAD_INTENT_UUID"
  }'
```

## Статусы проверки

| Статус          | Что означает                |
| --------------- | --------------------------- |
| `not_submitted` | Данные еще не отправлены.   |
| `pending`       | Проверка ожидает обработки. |
| `approved`      | Проверка пройдена.          |
| `rejected`      | Проверка отклонена.         |

## Рекомендации

* Показывайте требования до создания заявки.
* Проверяйте тип и размер файла на своей стороне.
* Не храните документы дольше, чем нужно.
* Используйте webhooks для изменения статуса проверки.

## API Reference

Точные request body и responses доступны отдельно:

* [Files API Reference](/get-started/exchanger-api/api-reference/files.md)
* [Verifications API Reference](/get-started/exchanger-api/api-reference/verifications.md)


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