Polar customer_portal API
Customer-facing portal endpoints (Customer Session token).
Polar customer_portal API is one of 11 APIs that Polar publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Customer Portal. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 1 operation across 1 path, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 2026-04.
Requests are made against 2 base URLs: https://api.polar.sh/v1, https://sandbox-api.polar.sh/v1.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 3
Polar customer_portal API declares
3 security schemes
for authenticating requests.
It accepts HTTP bearer tokens (oat).
It accepts HTTP bearer tokens (pat).
It accepts HTTP bearer tokens (customer_session).
By default, every request must be authenticated.
oat— Organization Access Token used for backend, organization-scoped operations.pat— Personal Access Token scoped to a user.customer_session— Customer Session token used for customer portal endpoints.
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.
Customer-facing portal endpoints (Customer Session token).
Schemas 1
The contract defines 1 schema that model the data the API accepts and returns. The most detailed is LicenseKey (9 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 Polar 10
Other APIs Polar publishes across the network.
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