curl --location 'https://api.sandbox.supersign.com.br/v4/api/envelopes//documents'[
{
"id": "string",
"name": "string",
"status": "PENDING_UPLOAD",
"pageCount": 0,
"fileSize": 0,
"isAttachment": true,
"order": 0,
"url": "http://example.com",
"createdAt": "2019-08-24T14:15:22.123Z"
}
]