API Spec Files Available For Download
1550865600001
API
Enhancement
New
As of February 21, 2019:
- There is a new section in Cart and Checkout Overview that details common errors and how to solve for them.
- API specification files are downloadable. Specification files are found on each endpoint or in the Available APIs section.

Bug Fixes
As of February 18, 2019:
Previously if a customer_id was added to a Server to Server Cart with a PUT, the billing address email would return as null during checkout resulting in an error.
It will now populate the correct email address if the customer_id is later added to the cart.
The /POST Scripts endpoint will now give a 422 error response if html is specified when kind=src, or if src is specified when kind=script_tag.
Enhancements
As of February 21, 2019, API endpoints now list read-only and required in the description.
