Square API

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Inventory

Keep inventory of catalog items in sync across all commerce channels

The Inventory API provides the ability to do a 2-way sync between your inventory system and Square using catalog items. You can poll Square's inventory counts to update your system, and update counts in Square using the batch change inventory request.

Endpoints
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V1 Endpoints

Some operations require use of Connect V1 endpoints. See When to use Connect V1 to learn more.