curl --request POST \
  --url https://api.sandbox.z2pay.com/v1/chargebacks/{id}/documents \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "file": "<string>",
  "description": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({file: '<string>', description: '<string>'})
};

fetch('https://api.sandbox.z2pay.com/v1/chargebacks/{id}/documents', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sandbox.z2pay.com/v1/chargebacks/{id}/documents"

payload = {
    "file": "<string>",
    "description": "<string>"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "id": "cbkd_y4bf4q9kn7nfbksmvfjiwc5ba",
  "chargebackId": "cbk_v5wylkgvv2rls5tihmuybrz9v",
  "type": "delivery_proof",
  "contentType": "application/pdf",
  "size": 512340,
  "description": "Comprovante de entrega assinado pelo cliente",
  "createdAt": "2025-06-30T11:25:00.000Z",
  "updatedAt": "2025-06-30T11:25:00.000Z"
}

{
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Validation failed",
    "issues": [
      {
        "path": "status",
        "message": "Status inválido. Valores aceitos: pending, waiting_payment, paid, refused, canceled, refunded"
      },
      {
        "path": "startDate",
        "message": "Data deve ser ISO 8601 com timezone (ex.: 2026-06-24T00:00:00Z)"
      }
    ]
  }
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Invalid API key"
  }
}

{
  "error": {
    "code": "NOT_FOUND",
    "message": "Document not found"
  }
}

{
  "error": {
    "code": "CONFLICT",
    "message": "No refundable payment found"
  }
}

{
  "error": "Idempotency key already used with a different request body"
}