Get a client credentials access token
Learn how to authenticate with Instacart Connect so that you can use the Transaction API.
Send transaction information with the Transaction API
Learn how to use the Transaction API to send point of sale transaction information to Instacart. For more information, see Transaction API.
Upload files with transaction information
Learn how to prepare your point of sale (POS) transaction information in a CSV or TXT file and then upload the file to Instacart.