import requests

url = "https://api.paywise.de/v2/mandates/{mandate_id}/correspondence/{id}/"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.paywise.de/v2/mandates/{mandate_id}/correspondence/{id}/', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

HttpResponse<String> response = Unirest.get("https://api.paywise.de/v2/mandates/{mandate_id}/correspondence/{id}/")
  .header("Authorization", "Bearer <token>")
  .asString();

using RestSharp;


var options = new RestClientOptions("https://api.paywise.de/v2/mandates/{mandate_id}/correspondence/{id}/");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "Bearer <token>");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

curl --request GET \
  --url https://api.paywise.de/v2/mandates/{mandate_id}/correspondence/{id}/ \
  --header 'Authorization: Bearer <token>'

{
  "attachments": [
    {
      "download_url": "https://api-sandbox.paywise.de/v2/mandates/50000000-0000-4000-8000-000000000001/correspondence/f3000000-0000-4000-8000-000000000001/attachments/logical_0123456789abcdef01234567/download/",
      "filename": "kontoauszug.pdf",
      "id": "logical_0123456789abcdef01234567",
      "mime_type": "application/pdf",
      "size_bytes": 48213,
      "status": "available"
    }
  ],
  "body": {
    "complete": true,
    "quoted_text": null,
    "text": "Guten Tag, ich möchte in Raten zahlen."
  },
  "channel": "email",
  "direction": "inbound",
  "email": {
    "cc": [],
    "from": "[email protected]",
    "to": [
      "[email protected]"
    ]
  },
  "history_entry_ids": [
    "f0000000-0000-4000-8000-000000000001"
  ],
  "id": "f3000000-0000-4000-8000-000000000001",
  "occurred_at": "2026-08-27T10:58:00Z",
  "pdf_url": "https://api-sandbox.paywise.de/v2/mandates/50000000-0000-4000-8000-000000000001/correspondence/f3000000-0000-4000-8000-000000000001/pdf/",
  "source_mandate": {
    "id": "50000000-0000-4000-8000-000000000001",
    "reference_number": "PW-2026-000042",
    "relation": "main_case"
  },
  "subject": "Ratenzahlung",
  "updated_at": "2026-08-27T11:05:00Z",
  "url": "https://api-sandbox.paywise.de/v2/mandates/50000000-0000-4000-8000-000000000001/correspondence/f3000000-0000-4000-8000-000000000001/"
}

{
  "code": "not_authenticated",
  "detail": "Authentication credentials were not provided."
}

{
  "code": "<string>",
  "detail": "<string>",
  "errors": [
    {
      "code": "<string>",
      "field": "<string>",
      "message": "<string>"
    }
  ]
}

{
  "code": "not_found",
  "detail": "The requested resource was not found."
}

{
  "code": "<string>",
  "detail": "<string>",
  "errors": [
    {
      "code": "<string>",
      "field": "<string>",
      "message": "<string>"
    }
  ]
}

{
  "code": "<string>",
  "detail": "<string>",
  "errors": [
    {
      "code": "<string>",
      "field": "<string>",
      "message": "<string>"
    }
  ]
}