Lightspeed Commerce Purchase Orders API
Purchase order operations
Lightspeed Commerce Purchase Orders API is one of 58 APIs that Lightspeed Commerce publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Purchase Orders. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, and a changelog.
This API exposes 5 operations across 5 paths, and defines 16 schemas. It is described by OpenAPI 3.2.0, at version 2026-07.
Requests are made against a single base URL, https://{domain_prefix}.retail.lightspeed.app/api/2026-07.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Lightspeed Commerce Purchase Orders API declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (bearerAuth).
By default, every request must be authenticated.
bearerAuth— Bearer Token for API authentication.
Paths & Operations 5
Across 5 paths, the API surfaces 5 operations — 5 GET. Each is listed below with its method, path, parameters, and response codes.
Purchase order operations
Schemas 16
The contract defines 16 schemas that model the data the API accepts and returns. The most detailed are PurchaseOrder (17 properties), PurchaseOrderDelivery (17 properties), PurchaseOrderDeliveryLineItem (12 properties), PurchaseOrderLineItem (10 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Lightspeed Commerce 12
Other APIs Lightspeed Commerce publishes across the network.
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