curl --request GET \
  --url https://api.cobrix.co/api/integrations/v1/{companyId}/collection-documents/{externalDocumentId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Cobrix-Signature: <cobrix-signature>' \
  --header 'Cobrix-Timestamp: <cobrix-timestamp>'

const options = {
  method: 'GET',
  headers: {
    'Cobrix-Timestamp': '<cobrix-timestamp>',
    'Cobrix-Signature': '<cobrix-signature>',
    Authorization: 'Bearer <token>'
  }
};

fetch('https://api.cobrix.co/api/integrations/v1/{companyId}/collection-documents/{externalDocumentId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.cobrix.co/api/integrations/v1/{companyId}/collection-documents/{externalDocumentId}"

headers = {
    "Cobrix-Timestamp": "<cobrix-timestamp>",
    "Cobrix-Signature": "<cobrix-signature>",
    "Authorization": "Bearer <token>"
}

response = requests.get(url, headers=headers)

print(response.text)

{
  "invoiceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "companyCustomerId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "source": "<string>",
  "externalDocumentId": "<string>",
  "customerExternalId": "<string>",
  "customer": {
    "customerId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "companyCustomerId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "name": "<string>",
    "email": "<string>",
    "phone": "<string>",
    "taxId": "<string>",
    "customerCode": "<string>"
  },
  "currency": "<string>",
  "totalMinor": 123,
  "balanceMinor": 123,
  "status": "<string>",
  "lines": [
    {
      "quantity": 123,
      "unitAmountMinor": 123,
      "amountMinor": 123,
      "description": "<string>",
      "periodStart": "2023-11-07T05:31:56Z",
      "periodEnd": "2023-11-07T05:31:56Z"
    }
  ],
  "appliedPayments": [
    {
      "paymentId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "amountMinor": 123,
      "source": "<string>",
      "externalPaymentId": "<string>",
      "currency": "<string>",
      "status": "<string>",
      "appliedAt": "2023-11-07T05:31:56Z"
    }
  ],
  "invoiceNumber": "<string>",
  "issueDate": "2023-11-07T05:31:56Z",
  "dueDate": "2023-11-07T05:31:56Z",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}

{
  "error": {
    "code": "invalid_api_key",
    "message": "The API key is missing or invalid.",
    "requestId": "req-1001"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>"
  }
}

{
  "error": {
    "code": "rate_limited",
    "message": "Too many requests for this API key.",
    "requestId": "req-1001"
  }
}