Polar webhooks API

openapi: 3.0.1
info:
  title: Polar benefits webhooks API
  description: Polar is an open-source Merchant of Record (MoR) and monetization platform for developers. This document models the core organization-facing REST surface of the Polar API - products and prices, checkouts, customers, subscriptions, orders, benefits and license keys, usage meters and events, and webhooks. All requests are authenticated with a Bearer Organization Access Token. The canonical, machine-generated specification is published by Polar at https://api.polar.sh/openapi.json; this is a curated subset for the API Evangelist catalog.
  termsOfService: https://polar.sh/legal/terms
  contact:
    name: Polar Support
    email: support@polar.sh
    url: https://polar.sh/docs
  license:
    name: Apache-2.0
    url: https://github.com/polarsource/polar/blob/main/LICENSE
  version: 2026-04
servers:
- url: https://api.polar.sh/v1
  description: Production environment
- url: https://sandbox-api.polar.sh/v1
  description: Sandbox environment
security:
- oat: []
tags:
- name: webhooks
  description: Webhook endpoint management and deliveries.
paths:
  /webhooks/endpoints:
    get:
      operationId: webhooks:listEndpoints
      tags:
      - webhooks
      summary: List Webhook Endpoints
      responses:
        '200':
          description: A paginated list of webhook endpoints.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListResourceWebhookEndpoint'
    post:
      operationId: webhooks:createEndpoint
      tags:
      - webhooks
      summary: Create Webhook Endpoint
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/WebhookEndpointCreate'
      responses:
        '201':
          description: The created webhook endpoint.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WebhookEndpoint'
  /webhooks/endpoints/{id}:
    get:
      operationId: webhooks:getEndpoint
      tags:
      - webhooks
      summary: Get Webhook Endpoint
      parameters:
      - $ref: '#/components/parameters/IdPath'
      responses:
        '200':
          description: The requested webhook endpoint.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WebhookEndpoint'
    delete:
      operationId: webhooks:deleteEndpoint
      tags:
      - webhooks
      summary: Delete Webhook Endpoint
      parameters:
      - $ref: '#/components/parameters/IdPath'
      responses:
        '204':
          description: The webhook endpoint was deleted.
components:
  schemas:
    WebhookEndpointCreate:
      type: object
      required:
      - url
      properties:
        url:
          type: string
        format:
          type: string
          enum:
          - raw
          - discord
          - slack
          default: raw
        secret:
          type: string
          nullable: true
        events:
          type: array
          items:
            type: string
            example: order.created
    ListResourceWebhookEndpoint:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/WebhookEndpoint'
        pagination:
          $ref: '#/components/schemas/Pagination'
    Pagination:
      type: object
      properties:
        total_count:
          type: integer
        max_page:
          type: integer
    WebhookEndpoint:
      type: object
      properties:
        id:
          type: string
          format: uuid
        created_at:
          type: string
          format: date-time
        url:
          type: string
        format:
          type: string
          enum:
          - raw
          - discord
          - slack
        events:
          type: array
          items:
            type: string
        organization_id:
          type: string
          format: uuid
  parameters:
    IdPath:
      name: id
      in: path
      required: true
      schema:
        type: string
        format: uuid
  securitySchemes:
    oat:
      type: http
      scheme: bearer
      description: Organization Access Token used for backend, organization-scoped operations.
    pat:
      type: http
      scheme: bearer
      description: Personal Access Token scoped to a user.
    customer_session:
      type: http
      scheme: bearer
      description: Customer Session token used for customer portal endpoints.