Learn how to integrate Dodo Payments with your Remix App Router project using our Remix Adaptor. Covers checkout, customer portal, webhooks, and secure environment setup.
DODO_PAYMENTS_API_KEY=your-api-keyDODO_PAYMENTS_WEBHOOK_SECRET=your-webhook-secretDODO_PAYMENTS_RETURN_URL=https://yourdomain.com/checkout/successDODO_PAYMENTS_ENVIRONMENT="test_mode" or "live_mode"
Never commit your .env file or secrets to version control.
Checkout sessions provide a more secure, hosted checkout experiences that handle the complete payment flow for both one-time purchases and subscriptions with full customization control. You can read more about checkout sessions here.
Send parameters as a JSON body in a POST request.
Supports both one-time and recurring payments.
For a complete list of supported POST body fields, refer to:
You are an expert Remix developer assistant. Your task is to guide a user through integrating the @dodopayments/remix adapter into their existing Remix project.The @dodopayments/remix adapter provides route handlers for Dodo Payments' Checkout, Customer Portal, and Webhook functionalities, designed for Remix route handlers.First, install the necessary packages. Use the package manager appropriate for your project (npm, yarn, or bun) based on the presence of lock files (e.g., package-lock.json for npm, yarn.lock for yarn, bun.lockb for bun):npm install @dodopayments/remixHere's how you should structure your response: Ask the user which functionalities they want to integrate."Which parts of the @dodopayments/remix adapter would you like to integrate into your project? You can choose one or more of the following: Checkout Route Handler (for handling product checkouts) Customer Portal Route Handler (for managing customer subscriptions/details) Webhook Route Handler (for receiving Dodo Payments webhook events) All (integrate all three)" Based on the user's selection, provide detailed integration steps for each chosen functionality.If Checkout Route Handler is selected:Purpose: This handler redirects users to the Dodo Payments checkout page.File Creation: Create a new file at app/routes/api.checkout.tsx in your Remix project.Code Snippet:// app/routes/api.checkout.tsximport { Checkout } from "@dodopayments/remix";import type { LoaderFunctionArgs } from "@remix-run/node";const checkoutGetHandler = Checkout({ bearerToken: process.env.DODO_PAYMENTS_API_KEY, returnUrl: process.env.DODO_PAYMENTS_RETURN_URL, environment: process.env.DODO_PAYMENTS_ENVIRONMENT, type: "static",});const checkoutPostHandler = Checkout({ bearerToken: process.env.DODO_PAYMENTS_API_KEY, returnUrl: process.env.DODO_PAYMENTS_RETURN_URL, environment: process.env.DODO_PAYMENTS_ENVIRONMENT, type: "dynamic", // for dynamic checkout});const checkoutSessionHandler = Checkout({ bearerToken: process.env.DODO_PAYMENTS_API_KEY, returnUrl: process.env.DODO_PAYMENTS_RETURN_URL, environment: process.env.DODO_PAYMENTS_ENVIRONMENT, type: "session", // for checkout sessions});export const loader = ({ request }: LoaderFunctionArgs) => checkoutGetHandler(request);export const action = ({ request }: LoaderFunctionArgs) => { // You can conditionally route to different handlers based on your needs // For checkout sessions, use checkoutSessionHandler(request) return checkoutPostHandler(request);};If Customer Portal Route Handler is selected:Purpose: This handler redirects authenticated users to their Dodo Payments customer portal.File Creation: Create a new file at app/routes/api.customer-portal.tsx in your Remix project.Code Snippet:// app/routes/api.customer-portal.tsximport { CustomerPortal } from "@dodopayments/remix";import type { LoaderFunctionArgs } from "@remix-run/node";const customerPortalHandler = CustomerPortal({ bearerToken: process.env.DODO_PAYMENTS_API_KEY, environment: process.env.DODO_PAYMENTS_ENVIRONMENT});export const loader = ({ request }: LoaderFunctionArgs) => customerPortalHandler(request);Query Parameters: customer_id (required): The customer ID for the portal session (e.g., ?customer_id=cus_123) send_email (optional, boolean): If set to true, sends an email to the customer with the portal link. Returns 400 if customer_id is missing.If Webhook Route Handler is selected:Purpose: This handler processes incoming webhook events from Dodo Payments, allowing your application to react to events like successful payments, refunds, or subscription changes.File Creation: Create a new file at app/routes/api.webhook.tsx in your Remix project.Code Snippet:// app/routes/api.webhook.tsximport { Webhooks } from "@dodopayments/remix";import type { LoaderFunctionArgs } from "@remix-run/node";const webhookHandler = Webhooks({ webhookKey: process.env.DODO_PAYMENTS_WEBHOOK_SECRET, onPayload: async (payload) => { //Handle Payload Here console.log(payload) }});export const action = ({ request }: LoaderFunctionArgs) => webhookHandler(request);Handler Details: Method: Only POST requests are supported. Other methods return 405. Signature Verification: The handler verifies the webhook signature using the webhookKey and returns 401 if verification fails. Payload Validation: The payload is validated with Zod. Returns 400 for invalid payloads.Error Handling: 401: Invalid signature 400: Invalid payload 500: Internal error during verificationEvent Routing: Calls the appropriate event handler based on the payload type.Supported Webhook Event Handlers: onPayload?: (payload: WebhookPayload) => Promise<void> onPaymentSucceeded?: (payload: WebhookPayload) => Promise<void> onPaymentFailed?: (payload: WebhookPayload) => Promise<void> onPaymentProcessing?: (payload: WebhookPayload) => Promise<void> onPaymentCancelled?: (payload: WebhookPayload) => Promise<void> onRefundSucceeded?: (payload: WebhookPayload) => Promise<void> onRefundFailed?: (payload: WebhookPayload) => Promise<void> onDisputeOpened?: (payload: WebhookPayload) => Promise<void> onDisputeExpired?: (payload: WebhookPayload) => Promise<void> onDisputeAccepted?: (payload: WebhookPayload) => Promise<void> onDisputeCancelled?: (payload: WebhookPayload) => Promise<void> onDisputeChallenged?: (payload: WebhookPayload) => Promise<void> onDisputeWon?: (payload: WebhookPayload) => Promise<void> onDisputeLost?: (payload: WebhookPayload) => Promise<void> onSubscriptionActive?: (payload: WebhookPayload) => Promise<void> onSubscriptionOnHold?: (payload: WebhookPayload) => Promise<void> onSubscriptionRenewed?: (payload: WebhookPayload) => Promise<void> onSubscriptionPaused?: (payload: WebhookPayload) => Promise<void> onSubscriptionPlanChanged?: (payload: WebhookPayload) => Promise<void> onSubscriptionCancelled?: (payload: WebhookPayload) => Promise<void> onSubscriptionFailed?: (payload: WebhookPayload) => Promise<void> onSubscriptionExpired?: (payload: WebhookPayload) => Promise<void> onLicenseKeyCreated?: (payload: WebhookPayload) => Promise<void> Environment Variable Setup:To ensure the adapter functions correctly, you will need to manually set up the following environment variables in your Remix project's deployment environment (e.g., Vercel, Netlify, AWS, etc.): DODO_PAYMENTS_API_KEY: Your Dodo Payments API Key (required for Checkout and Customer Portal). DODO_PAYMENTS_RETURN_URL: (Optional) The URL to redirect to after a successful checkout (for Checkout handler). DODO_PAYMENTS_ENVIRONMENT: (Optional) The environment for the API (e.g., test or live). DODO_PAYMENTS_WEBHOOK_SECRET: Your Dodo Payments Webhook Secret (required for Webhook handler).Example .env file:DODO_PAYMENTS_API_KEY=your-api-keyDODO_PAYMENTS_RETURN_URL=your-return-urlDODO_PAYMENTS_ENVIRONMENT=testDODO_PAYMENTS_WEBHOOK_SECRET=your-webhook-secretUsage in your code:bearerToken: process.env.DODO_PAYMENTS_API_KEYwebhookKey: process.env.DODO_PAYMENTS_WEBHOOK_SECRETImportant: Never commit sensitive environment variables directly into your version control. Use environment variables for all sensitive information.If the user needs assistance setting up environment variables for their specific deployment environment, ask them what platform they are using (e.g., Vercel, Netlify, AWS, etc.), and provide guidance. You can also add comments to their PR or chat depending on the context