Changelog - Transactions

The changelog summarizes the updates and enhancements made to the Instacart Connect Transaction API and file upload approach. The most recent changes are listed first. All changes are non-breaking changes.

February 10, 2025

• Added an APIs Overview tile to the Instacart Connect APIs homepage.

January 24, 2025

• On certain pages that group topics by category, such as Tutorials and Point of sale transactions, the following changes have been made:
  • Fixed the Next button so that it now advances users to the next page.
  • Added cards that summarize and link to each of the category's topic pages.

February 28, 2024

• Updated the Send point of sale transaction endpoint to require the following fields:
  • last_four
  • total_tax
  • bar_code or retailer_reference_code
  • measure_method

August 22, 2023

• Updated documentation to provide more detail about support for the integer data type. For more information, see Data formats.

August 14, 2023

• Updated documentation to provide more information about HTTP headers, including the following changes:
  • Added the Request headers section, and updated the Authentication section in the API Reference topic.
  • Added the Request headers topic.

December 9, 2022

• Added the Transaction API and file upload documentation. For more information, see Send transaction information with the Transaction API and Upload files with transaction information.
• Added the Send point of sale transaction information endpoint.