System Integrations

Stripe Payments Done Right—Checkout, Billing, Connect, Webhooks

Teenva AI & Digital Ventures provides Stripe integration services for SaaS, ecommerce, travel, and marketplace products from Bangalore, India. We implement Stripe Checkout, Payment Intents, subscriptions, Stripe Connect, and webhooks so payments confirm reliably, books stay reconciled, and customers get receipts—without card data touching your servers incorrectly.

Stripe is the default choice for international cards and modern subscription billing. For India-heavy UPI flows, we often pair or compare with Razorpay integration.

Stripe integration services by Teenva AI

Get your APIs integrated

Stripe for global checkout, subscriptions, and marketplace payouts—production webhooks included.

Stripe capabilities we implement

FeatureUse case
Stripe CheckoutFast hosted payment page for ecommerce, travel add-ons
Payment IntentsCustom checkout UI on Next.js / Laravel
Payment ElementCards, wallets (region-dependent), 3D Secure
SubscriptionsSaaS plans, trials, proration, customer portal
Stripe BillingInvoices, metered usage (scoped)
Stripe ConnectMarketplaces, sub-merchant payouts
Webhookspayment_intent.succeeded, invoice.paid, disputes
Customer objectsSaved payment methods for repeat bookers
Refunds & partial refundsOps workflows from admin

Stripe integration patterns

One-time payment (travel / ecommerce)

  1. Create Payment Intent or Checkout Session on server
  2. Client confirms payment
  3. Webhook marks order/booking paid before fulfillment
  4. Never trust client-only success redirect

Critical for OTA and ecommerce where inventory must not release on fake success. OTA · ecommerce

Subscriptions (SaaS)

  • Products/prices in Stripe Dashboard or API-synced
  • Checkout subscription mode or custom flow
  • Handle customer.subscription.updated, failed payments, dunning via webhooks
  • Optional link to Zoho Books for accounting

Connect (marketplace)

  • Express/Standard accounts for vendors
  • Application fees and transfer timing
  • Compliance scope reviewed in discovery

Need subscription billing or marketplace payouts? We scope Stripe Billing and Connect in discovery—then wire webhooks to your SaaS product or multi-vendor portal.

Stripe checkout and webhook payment flow diagram

Security & PCI scope

  • Use Stripe.js / Elements—card numbers go to Stripe, not your DB
  • Webhook signature verification mandatory
  • Secrets in environment/vault—never in git
  • Idempotency keys on create/charge API calls
  • Log payment IDs, not full PAN

We align with your compliance questionnaire; Stripe handles much of PCI when integrated correctly.

Stripe webhook architecture secure integration

Who we work with

PersonaTypical Stripe use
SaaS startupsMonthly/annual plans, trials, customer portal
OTAs & travel agenciesCard payments for flights/hotels after GDS book
Ecommerce brandsCheckout for Shopify headless or custom cart
MarketplacesConnect payouts to vendors or hotel partners
B2B platformsInvoicing + card on file
Global D2CUSD/EUR/GBP when Razorpay is India-only

Who we integrate Stripe for

  • SaaS startups
  • OTAs & travel agencies
  • Ecommerce brands
  • Marketplaces
  • B2B platforms
  • Global D2C

Why Teenva AI

  • Webhook reliability

    Queues, retries, dead-letter for failed handlers
  • Travel + SaaS

    Booking payments and subscription products
  • Dual gateway

    Stripe + Razorpay routing by currency/country
  • Full stack

    We build the app that charges, not only paste Stripe snippet
  • Support

    Managed IT when Stripe API versions change
Why Teenva AI for Stripe integration

Stripe + your stack

PlatformIntegration approach
Custom LaravelCashier or direct SDK + webhooks
Next.jsServer actions/API routes + Stripe.js
ShopifyOften Shopify Payments; Stripe for custom headless
Travel portalPay deposit/full fare after book step
MobilePayment Sheet / deep link to Checkout

Post-payment: WhatsApp confirmation, email, CRM update. WhatsApp confirmation, email, CRM update.

Our Stripe integration process

Stripe integration process
  1. Requirements

    currencies, countries, subscription vs one-time, Connect yes/no

  2. Stripe account setup

    test/live keys, webhook endpoints

  3. Implementation

    Checkout or Elements + server endpoints

  4. Webhook handlers

    fulfillment, accounting hooks, failure alerts

  1. Test cards

    3DS, decline, dispute simulation in test mode

  2. Go-live checklist

    live keys, webhook signing secret rotation plan

  3. Monitoring

    dashboard + optional Slack/email on webhook failures

Stripe vs Razorpay (India)

StripeRazorpay
Strong global cards, BillingStrong India UPI, local methods
Common for US/EU customersCommon for India-first D2C

Many products use both—route by customer country or currency. Razorpay integration

Stripe subscription billing dashboard mockup
Stripe Connect marketplace payout diagram

Frequently asked questions

No—Stripe tokenization; we store Stripe Customer/PaymentMethod IDs only.

Checkout faster to ship; Elements for embedded brand UX—we advise per product.

We design idempotent handlers and reconciliation admin tools—critical for travel.

Stripe invoices + export; Zoho Books sync optional—tax rules from your advisor.

Get support for existing website via managed IT services.

Shopify handles it; this page targets custom apps and portals.

Possible—discovery for regulatory and Stripe Connect eligibility.

Integrate Stripe payments

Checkout, subscriptions, Connect, and production webhooks—for SaaS, travel, ecommerce, and marketplaces.

Get your APIs integrated

Ready to take your business to the next level?