stripe

stripe

Checkout

• stripe.checkout.sessions.create({ line_items: [{ price: 'price_xxx', quantity: 1 }], mode: 'payment' }).
• success_url / cancel_url — redirect after completion.
• Mode: payment (one-time), subscription (recurring), setup (save payment method).
• Prefilled fields: customer_email, client_reference_id, metadata.

PaymentIntents

• stripe.paymentIntents.create({ amount: 2000, currency: 'usd', automatic_payment_methods: { enabled: true } }).
• confirm: true for client-side confirmation with Stripe.js.
• setup_future_usage: 'off_session' — save card for recurring charges.
• Status flow: requires_payment_method → processing → succeeded / requires_action.

Webhooks

• Verify signature: stripe.webhooks.constructEvent(body, signature, endpointSecret).
• Endpoint: https://your-site.com/api/webhooks/stripe.
• Common events: checkout.session.completed, payment_intent.succeeded, invoice.paid.
• Idempotency key: stripe.webhookEndpoints.create({ enabled_events: [...] }).

Connect

• Platform accounts: stripe.accounts.create({ type: 'express' }).
• Onboarding: stripe.accountLinks.create({ account, refresh_url, return_url, type: 'account_onboarding' }).
• Direct charges: stripe.paymentIntents.create({ ..., application_fee_amount: 100 }).
• Transfers: stripe.transfers.create({ amount, currency, destination: 'acct_xxx' }).

Subscriptions & Products

• Products: stripe.products.create({ name: 'Pro Plan' }); Prices: stripe.prices.create({ product, unit_amount: 999, currency: 'usd', recurring: { interval: 'month' } }).
• stripe.subscriptions.create({ customer, items: [{ price: 'price_xxx' }] }).
• stripe.subscriptionItems.update(...) — mid-cycle plan changes.