> This page is for Developer.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

## API Updates for June 23, 2022

**API**

* Added support to allow store credit and gift certificate payment via the Payments API.

* Added the ability to bulk delete coupons via the Update a Coupon endpoint.

* Added the Get a Refund endpoint to allow for querying refunds by ID.

**Announcement**

We’ve published extensive revisions to our core authentication articles. Notable new content includes API request examples grouped by authentication method. The following articles contain new content:

* [Authentication](/developer/docs/overview/api-fundamentals/api-accounts)

* [Guide to API Accounts](/developer/docs/overview/api-fundamentals/api-accounts)