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OpenAPI Specification
openapi: 3.2.0
info:
title: Square Catalog Merchants API
description: Square API provides payment processing, commerce, customer management, and business operations capabilities for sellers, developers, and merchants. Supports point-of-sale, ecommerce, invoicing, loyalty, gift cards, and more.
version: 2026-01-22
contact:
name: Square Developer Support
url: https://developer.squareup.com/forums
termsOfService: https://squareup.com/us/en/legal/general/developer
license:
name: Apache 2.0
url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://connect.squareup.com/v2
description: Production
- url: https://connect.squareupsandbox.com/v2
description: Sandbox
security:
- BearerAuth: []
- OAuth2: []
tags:
- name: Merchants
description: Merchant and location data
paths:
/locations:
get:
operationId: list-locations
summary: Block Square List Locations
description: Provides details about all of the seller's locations, including those with an inactive status.
tags:
- Merchants
responses:
'200':
description: Locations retrieved successfully
content:
application/json:
schema:
$ref: '#/components/schemas/ListLocationsResponse'
examples:
list-locations:
summary: Seller locations
value:
locations:
- id: L1234567890
name: Main Street Store
address:
address_line_1: 1234 Main St
locality: San Francisco
administrative_district_level_1: CA
postal_code: '94105'
country: US
timezone: America/Los_Angeles
currency: USD
status: ACTIVE
x-microcks-default: true
x-microcks-operation:
delay: 50
dispatcher: FALLBACK
components:
schemas:
ListLocationsResponse:
type: object
properties:
locations:
type: array
items:
$ref: '#/components/schemas/Location'
Location:
type: object
description: Represents one of a business's seller locations.
properties:
id:
type: string
description: Unique ID for this location.
example: L1234567890
name:
type: string
description: The business name of the location.
example: Main Street Store
timezone:
type: string
description: IANA timezone database identifier for the location.
example: America/Los_Angeles
currency:
type: string
description: The ISO 4217 currency code associated with this location.
example: USD
status:
type: string
description: The status of the location (ACTIVE, INACTIVE).
example: ACTIVE
securitySchemes:
BearerAuth:
type: http
scheme: bearer
description: Personal access token for Square API
OAuth2:
type: oauth2
flows:
authorizationCode:
authorizationUrl: https://connect.squareup.com/oauth2/authorize
tokenUrl: https://connect.squareup.com/oauth2/token
scopes:
PAYMENTS_READ: Read payments
PAYMENTS_WRITE: Write payments
ORDERS_READ: Read orders
ORDERS_WRITE: Write orders
CUSTOMERS_READ: Read customers
CUSTOMERS_WRITE: Write customers
x-generated-from: documentation
x-source-url: https://developer.squareup.com/reference/square