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Square APIs
Payments, catalog, orders and inventory APIs for in-person and online sellers.
| Category | Payment Processing |
|---|---|
| Authentication | OAuth |
| Pricing | Paid |
| Website | https://developer.squareup.com/ |
| Docs | https://developer.squareup.com/docs |
| Last checked | 2026-10-14 |
| As JSON | /api/v1/directory/square-apis.json |
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