The Readme API Simulator includes form elements for both required and optional Body Params. If not populated with values, Readme will send empty strings to the Afterpay Online API. Any optional parameter that is validated against a Model will need to have all of its required sub-params populated with non-empty values.
Therefore, to avoid receiving unexpected "400" responses from Afterpay, please fill out all fields of the simulation form with valid values. This is particularly important for the
currencysub-params of the
Returns a token, expiry date/time and checkout URL if successful.
In addition to the PUT/POST Errors applicable to all POST endpoints, the following errors are specific to Create Checkout:
HTTP Status Code
One or more required fields were missing or invalid.
One or more Money objects may have contained a currency that differs from the merchant's account currency.