{
    "error": {
        "type": "invalid_request_error",
        "code": "missing_parameter",
        "message": "Missing required param: link_token",
        "param": "link_token",
        "doc_url": "https://fintoc.com/docs#invalid-request-error",
    }
}| Attribute | Type | Description | 
|---|---|---|
| type | string | The type of the error. It may be api_error,authentication_error,link_error,institution_error,invalid_request_error,new_contact_errororamount_error. The last two are only if you pre-validate payments. | 
| code | string | The particular error that occurred. The API error codes follow the standard HTTP error conventions for status codes. | 
| message | string | Friendly message detailing the error. This field can change its text content for the same codevalue in time, so it shouldn't be used programmatically | 
| param | string | If the error is related to a parameter, this attribute indicates that parameter. It can be null | 
| doc_url | string | The URL of the documentation associated with the error code |