curl --request GET \
  --url https://api.mansafinance.co/api/v2/liquidity/onboarding/credit-limit \
  --header 'Authorization: Bearer <token>' \
  --header 'x-api-key: <api-key>'

{
  "available_credit": "999500",
  "credit_limit": "1000000",
  "used_credit": "500",
  "currency": "USDT",
  "open_request": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "amount": "<string>",
    "status": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}