Upload Document

curl --request POST \
  --url https://api.antonpayments.com/v1/documents \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form file='@example-file' \
  --form category=incorporation

{
  "data": {
    "id": "<string>",
    "merchant_id": "<string>",
    "category": "incorporation",
    "status": "uploaded",
    "file_name": "<string>",
    "content_type": "<string>",
    "file_size": 123,
    "entity_type": "<string>",
    "entity_id": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}