Error Object

{
    "error": {
        "code": "missing_parameter",
        "doc_url": "https://fintoc.com/docs#invalid-request-error",
        "message": "Missing required param: link_token",
        "param": "link_token",
        "type": "invalid_request_error",
    }
}

Attribute	Type	Description
`code`	`string`	The particular error that occurred. The API error codes follow the standard HTTP error conventions for status codes.
`doc_url`	`string`	The URL of the documentation associated with the error code
`message`	`string`	Friendly message detailing the error. This field can change its text content for the same `code` value 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`
`type`	`string`	The type of the error. It may be `api_error`, `authentication_error`, `link_error`, `institution_error`, `invalid_request_error`, `new_contact_error` or `amount_error`. The last two are only if you pre-validate payments.