📄️ 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.