200

Updated child/parent info or error.
The general response’s schema up to depth 1 and the error object are the same as in the CreateChildBalance endpoint.

Example of success response

    {
      "text": "Success",
      "timestamp": "2025-10-01T11:54:58.26455793-06:00",
      "endpoint": "/wallet/v1/composite-balance/child/10249/update-credit-line",
      "error": {},
      "payload": {
        "child": {
          "credit_limit": 100000
        },
        "parent": {
          "id": "66acce83856147e791206ca90a6e4b6d",
          "available_credit": 250000
        }
      }
    }
  

Example of error response

    {
      "timestamp": "2025-10-01T11:55:50.529350567-06:00",
      "endpoint": "/wallet/v1/composite-balance/child/10248/update-credit-line",
      "error": {
        "code": 5000,
        "text": "Validation Error",
        "hints": [
          "Validations for the request failed, please check the parameters and try again",
          "incorrect balance_id"
        ]
      },
      "payload": {}
    }