@polar-sh/astro

@polar-sh/astro

Payments and Checkouts made dead simple with Astro.

pnpm install @polar-sh/astro

Checkout

Create a Checkout handler which takes care of redirections.

import { Checkout } from "@polar-sh/astro";
import { POLAR_ACCESS_TOKEN, POLAR_SUCCESS_URL } from "astro:env/server";

export const GET = Checkout({
  accessToken: POLAR_ACCESS_TOKEN,
  successUrl: POLAR_SUCCESS_URL,
  returnUrl: "https://myapp.com", // Optional Return URL, which renders a Back-button in the Checkout 
  server: "sandbox", // Use sandbox if you're testing Polar - omit the parameter or pass 'production' otherwise
  theme: "dark" // Enforces the theme - System-preferred theme will be set if left omitted
});

Query Params

Pass query params to this route.

• products ?products=123
• customerId (optional) ?products=123&customerId=xxx
• customerExternalId (optional) ?products=123&customerExternalId=xxx
• customerEmail (optional) ?products=123&customerEmail=[e-mail]
• customerName (optional) ?products=123&customerName=Jane
• seats (optional) ?products=123&seats=5 - Number of seats for seat-based products
• metadata (optional) URL-Encoded JSON string

Customer Portal

Create a customer portal where your customer can view orders and subscriptions.

import { CustomerPortal } from "@polar-sh/astro";
import { POLAR_ACCESS_TOKEN } from "astro:env/server";

export const GET = CustomerPortal({
  accessToken: POLAR_ACCESS_TOKEN,
  getCustomerId: (event) => "", // Fuction to resolve a Polar Customer ID
  returnUrl: "https://myapp.com", // Optional Return URL, which renders a Back-button in the Customer Portal
  server: "sandbox", // Use sandbox if you're testing Polar - omit the parameter or pass 'production' otherwise
});

Webhooks

A simple utility which resolves incoming webhook payloads by signing the webhook secret properly.

import { Webhooks } from '@polar-sh/astro';
import { POLAR_WEBHOOK_SECRET } from "astro:env/server"

export const POST = Webhooks({
  webhookSecret: POLAR_WEBHOOK_SECRET,
  onPayload: async (payload) => /** Handle payload */,
})

Payload Handlers

The Webhook handler also supports granular handlers for easy integration.

• onCheckoutCreated: (payload) =>
• onCheckoutUpdated: (payload) =>
• onOrderCreated: (payload) =>
• onOrderUpdated: (payload) =>
• onOrderPaid: (payload) =>
• onSubscriptionCreated: (payload) =>
• onSubscriptionUpdated: (payload) =>
• onSubscriptionActive: (payload) =>
• onSubscriptionCanceled: (payload) =>
• onSubscriptionRevoked: (payload) =>
• onProductCreated: (payload) =>
• onProductUpdated: (payload) =>
• onOrganizationUpdated: (payload) =>
• onBenefitCreated: (payload) =>
• onBenefitUpdated: (payload) =>
• onBenefitGrantCreated: (payload) =>
• onBenefitGrantUpdated: (payload) =>
• onBenefitGrantRevoked: (payload) =>
• onCustomerCreated: (payload) =>
• onCustomerUpdated: (payload) =>
• onCustomerDeleted: (payload) =>
• onCustomerStateChanged: (payload) =>