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Stripe Integration

Global payment infrastructure for internet businesses - multi-currency, subscriptions & marketplace payouts

Full Source Code 48hr Setup Post-Launch Support

About Our Stripe Integration

Stripe powers payments for companies like Shopify, Slack, and Notion. When we integrate Stripe into your product, we set up the complete payment infrastructure: Checkout Sessions for one-time purchases, Payment Intents for custom flows, and Stripe Billing for subscription management with metered, tiered, and flat-rate pricing models.

For marketplaces, we configure Stripe Connect so your platform can accept payments on behalf of sellers, handle payouts, and manage KYC/onboarding. For international businesses, we set up multi-currency support with automatic tax calculation via Stripe Tax.

Our integration includes the customer self-service portal where users can update payment methods, view invoices, and manage their subscriptions without you building any of that UI. We also handle complex scenarios: payment retries (Smart Retries), coupon/promotion codes, prorated upgrades, and invoice finalization.

Features

What's Included in Stripe Integration

Every feature is production-ready with error handling, webhook verification, and test/live mode support.

Stripe Checkout Sessions for seamless one-click payment pages
Payment Intents API for custom, flexible payment flows
Subscription billing - flat, metered, tiered, and usage-based pricing
Customer portal for self-service plan and payment method management
Multi-currency support with automatic exchange rate handling
Stripe Tax for automatic tax calculation in 40+ countries
Stripe Connect for marketplace / multi-vendor payouts
Webhook-driven event processing with signature verification
Coupon, promotion code, and free trial support
3D Secure & SCA-ready authentication for European compliance
Invoice generation with PDF download and email delivery
Smart Retries for failed recurring payments (reduces churn)
Process

How Stripe Integration Works

From setup to production - here's the complete flow of how Stripe works in your product.

Step 01

Setup

Add Stripe API keys to your environment. Create Products and Prices in the Stripe Dashboard. Configure webhook endpoints and select the events you want to listen to.

Step 02

Checkout

Your server creates a Checkout Session with line items and redirect URLs. The user pays on Stripe's hosted page - fully PCI-compliant, zero sensitive data on your server.

Step 03

Webhook

Stripe sends signed webhook events to your server. We verify the signature, route each event type (payment_intent.succeeded, invoice.paid, customer.subscription.deleted), and update your database.

Step 04

Scale

Monitor revenue, manage refunds, and handle disputes from your admin panel. Stripe Dashboard gives you real-time analytics. Scale to any country without changing code.

Deliverables

What You Get

Every Stripe integration comes with these deliverables - complete source code, configuration files, and documentation. No hidden dependencies, no vendor lock-in.

Included at no extra cost

These deliverables ship with every product that includes Stripe. No add-on fees.

Stripe API integration (Node.js / Python) with all payment endpoints
Checkout Session creation and success/cancel redirect handling
Subscription lifecycle management (create, update, cancel, pause)
Customer Portal configuration and embedding
Webhook handler with event routing and signature verification
Stripe Connect onboarding flow for marketplace sellers
Admin dashboard: revenue, subscriptions, payouts, refunds view
Environment config with test/live key separation
Setup guide with Stripe Dashboard configuration steps
Use Cases

Where Stripe Integration Fits

Real-world scenarios where our Stripe integration delivers value - from startups to established businesses.

SaaS subscription billing - monthly, annual, and usage-based plans with self-service management
Global e-commerce with multi-currency checkout and automatic tax calculation
Marketplace payouts - sellers get paid via Stripe Connect with automatic commission deduction
One-time digital product purchases with instant delivery and receipt
Metered / usage-based billing for API platforms, cloud services, and developer tools
Freemium models with upgrade prompts and proration on plan changes
B2B invoicing with NET-30/60 payment terms and PDF invoices
Why CodeAj

Why Choose Us for Stripe?

We don't just connect the API - we build the complete integration layer with every edge case, error scenario, and production requirement handled.

Discuss Your Project
We've built Stripe-powered SaaS products with monthly recurring revenue from day one
Complex billing scenarios handled - usage-based, per-seat, tiered, with proration on plan changes
Stripe Connect marketplace integration with seller onboarding, KYC verification, and automated payouts
Webhook handling that covers every edge case - payment disputes, subscription cancellations, invoice failures
Full source code - switch developers anytime without losing your payment infrastructure

Tech Stack Used

Technologies and tools we use for Stripe integration

Node.jsStripe Node SDKReact / Next.jsStripe Elements / CheckoutWebhooksPostgreSQL / MongoDB
FAQ

Stripe Integration - Frequently Asked Questions

Common questions about our Stripe integration, pricing, setup time, and what's included.

01
Does Stripe work for Indian businesses?
Yes, Stripe is available in India. Indian businesses can accept international payments in 135+ currencies and receive payouts in INR. For domestic-only businesses, Razorpay may be more cost-effective due to UPI support.
02
Can you set up Stripe Connect for my marketplace?
Yes. We configure the complete Connect flow: seller onboarding (Express or Custom accounts), KYC verification, payment splitting, platform fee deduction, and automated payouts. This is one of our most requested setups.
03
How does subscription billing work?
We create Products and Prices in Stripe, then use the Billing API to manage subscriptions. Customers can upgrade/downgrade (prorated), pause, or cancel. Failed payments are retried automatically (Smart Retries). The customer portal handles self-service changes.
04
What happens if a payment fails?
Stripe's Smart Retries automatically attempt the charge again at optimal times. We also handle the invoice.payment_failed webhook to send dunning emails, restrict access if needed, and ultimately cancel after configurable retry attempts.
05
Can I accept payments in multiple currencies?
Yes. Stripe auto-converts based on the customer's card country, or you can explicitly charge in a specific currency. Our integration supports dynamic currency selection at checkout time.

Get Stripe Integrated Into Your Product

We'll set up Stripe in your product - fully tested, production-ready, with complete source code handover, documentation, and post-launch support.

Average setup time: 48 hours. Includes test mode, live mode, webhook handling, admin panel, and environment configuration.

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