import requests

url = "https://api.example.com/api/v1/wallets/{wallet_uuid}/message-sign"

payload = {
    "chain_id": "<string>",
    "destination_type": "eip712",
    "eip712_typed_data": {},
    "source_address": "<string>",
    "description": "<string>",
    "sync": True,
    "request_id": "<string>"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

{
  "result": {
    "status": 123,
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "idempotent": false,
    "request_id": "<string>",
    "status_display": "",
    "approval_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "destination_type": "eip712",
    "signature": "<string>"
  },
  "success": true,
  "suggestion": "",
  "message": "",
  "meta": {
    "total": 123,
    "offset": 123,
    "limit": 123,
    "has_more": true,
    "after": "<string>",
    "before": "<string>"
  }
}