Square

Square Merchants API

The Merchants API groups individual seller locations into larger organizations, with each merchant representing one organization or business that sells with Square.

Documentation GitHub OpenAPI

Documentation

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Documentation

https://developer.squareup.com/docs/merchants-api

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APIReference

https://developer.squareup.com/reference/square/merchants-api

Specifications

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OpenAPI

https://raw.githubusercontent.com/api-evangelist/square/refs/heads/main/openapi/square-openapi.yml