# Transact Bridge Developer Kit

- [Introduction](https://developer.transactbridge.com/introduction.md): Welcome to the Transact Bridge's documentation. Here you'll find everything you need to get started with our API.
- [Quicklinks](https://developer.transactbridge.com/quicklinks.md): Start integrating API in your application in minutes
- [Overview](https://developer.transactbridge.com/guides/features/overview.md): Dwell into the feature list of Transact Bridge to fully utilise payment suites
- [Product Catalogue](https://developer.transactbridge.com/guides/features/product-catalogue.md): Easily manage, organize, and showcase products with a dynamic catalog system.
- [One Time Payment](https://developer.transactbridge.com/guides/features/one-time-payment.md): Seamless, secure one-time payments with multiple methods for quick transactions.
- [Subscriptions](https://developer.transactbridge.com/guides/features/subscriptions.md): Set up and manage subscription-based billing with flexible options
- [Discount System](https://developer.transactbridge.com/guides/features/discounts.md): Boost sales and customer engagement with discount management feature
- [Invoice & Billing](https://developer.transactbridge.com/guides/features/invoice-&-billing.md): Manage recurring billing and automate invoice generation
- [Payment Flow](https://developer.transactbridge.com/guides/features/payment-flow.md): Choose between payment links and checkout widget to streamline the payment process
- [Overview](https://developer.transactbridge.com/guides/features/admin-dashboard/overview.md): Gain full control over monitoring & analysing transactions with reports & dashboard
- [Security & Compliance](https://developer.transactbridge.com/guides/features/security-&-compliance.md): Ensure secure transactions and compliance with global standards
- [Fraud & Risk Management](https://developer.transactbridge.com/guides/features/fraud-&-risk-management.md): Monitor and prevent fraudulent activities with AI-driven risk management
- [Dynamic Payment Routing](https://developer.transactbridge.com/guides/features/dynamic-payment-routing.md): Better your success rate using dynamic payment routing to the best payment processor
- [Customer Behavior Analysis](https://developer.transactbridge.com/guides/features/customer-behavious-analysis.md): Monitor and analyze customer interactions to optimize business strategies
- [Open Brand Webstore](https://developer.transactbridge.com/guides/features/open-brand-webstore.md): Create your online store in minutes and start accepting payments instantly
- [Branded Checkout](https://developer.transactbridge.com/guides/features/branded-checkout.md): Create a seamless brand experience for your customers using the our checkout
- [Real-time Foreign Exchange Conversion](https://developer.transactbridge.com/guides/features/real-time-FX-conversion.md): Sell your product in choice of your currency  and collect locally
- [Overview](https://developer.transactbridge.com/guides/features/customer-verification/overview.md): Enhance security with customer verification tools for KYC compliance and identity verification
- [UPI Verificatioin](https://developer.transactbridge.com/guides/features/customer-verification/upi-verification.md): Increase success rate and decrease frauds using government enabled tools
- [GST Verificatioin](https://developer.transactbridge.com/guides/features/customer-verification/gst-verification.md): Ensure tax compliance and business authenticity with real-time GST verification
- [Pan Verification](https://developer.transactbridge.com/guides/features/customer-verification/pan-verification.md): Verify PAN details against government databases for compliance and identity authentication
- [Zipcode Verification](https://developer.transactbridge.com/guides/features/customer-verification/zipcode-verification.md): Enhance address validation with zip code verification for secure transactions
- [Mobile Verificatioin](https://developer.transactbridge.com/guides/features/customer-verification/mobile-verification.md): Enhance security with mobile number verification for transactions and user authentication
- [Overview](https://developer.transactbridge.com/one-time-payments/mor/overview.md): One-time payments made easy
- [Overview](https://developer.transactbridge.com/subscription/get-started-with-subscription/overview.md)
- [Prepaid And Postpaid Subscription](https://developer.transactbridge.com/subscription/get-started-with-subscription/prepaid-postpaid.md): TransactBridge supports two primary subscription billing models: Prepaid and Postpaid.
- [Frequencies](https://developer.transactbridge.com/subscription/get-started-with-subscription/frequencies.md)
- [Different checkout integrations](https://developer.transactbridge.com/subscription/get-started-with-subscription/different-checkout-integrations.md): Choose the right checkout integration for your subscription business.
- [Trials](https://developer.transactbridge.com/subscription/get-started-with-subscription/trials.md)
- [Coupons](https://developer.transactbridge.com/subscription/get-started-with-subscription/coupons.md)
- [Taxation](https://developer.transactbridge.com/subscription/get-started-with-subscription/taxation.md)
- [Products](https://developer.transactbridge.com/subscription/get-started-with-subscription/products.md)
- [Supported Payment Methods](https://developer.transactbridge.com/subscription/get-started-with-subscription/supported-payment-method.md)
- [Configure trials](https://developer.transactbridge.com/subscription/manage-subs/configure-trials.md)
- [Pause unpause](https://developer.transactbridge.com/subscription/manage-subs/pause-unpause.md)
- [Coupons](https://developer.transactbridge.com/subscription/manage-subs/apply-coupon/index.md)
- [Integration with Merchant API](https://developer.transactbridge.com/subscription/manage-subs/apply-coupon/api.md)
- [Integration at Customer Checkout](https://developer.transactbridge.com/subscription/manage-subs/apply-coupon/checkout.md)
- [Update Subscription](https://developer.transactbridge.com/subscription/manage-subs/update-subs/overview.md): Update an existing subscription by changing the plan, billing frequency, item values, or retry configuration.
- [Upgrade/Downgrade of Subscriptions](https://developer.transactbridge.com/subscription/manage-subs/update-subs/upgrade-downgrade.md): Understand plan upgrades, downgrades, and prorated credit adjustments in Transact Bridge.
- [Change Subscription Frequency](https://developer.transactbridge.com/subscription/manage-subs/update-subs/change-of-frequency.md): Understand frequency changes and prorated credit adjustments for prepaid and postpaid subscriptions.
- [Cancel Subscription](https://developer.transactbridge.com/subscription/manage-subs/cancel-subs.md)
- [Payment Mandates](https://developer.transactbridge.com/subscription/manage-subs/payment-mandates/overview.md): Understand payment mandates and how they are used for recurring subscription payments.
- [Add Payment Mandate](https://developer.transactbridge.com/subscription/manage-subs/payment-mandates/add-a-new-payment-method.md): Allow customers to add or update a payment mandate for future recurring payments.
- [Manage Payment Mandates](https://developer.transactbridge.com/subscription/manage-subs/payment-mandates/update-a-subs-with-new-primary-payment-method.md): To manage payment mandates and their actions like making them primary, seconday, or cancelling.
- [Postpaid Invoices](https://developer.transactbridge.com/subscription/subs-invoice-pay-lifecycle/postpaid-invoice.md): Understand how invoices are generated, reviewed, approved, and collected for postpaid subscriptions.
- [Prepaid Invoices](https://developer.transactbridge.com/subscription/subs-invoice-pay-lifecycle/prepaid-invoice.md): Understand how prepaid invoices are generated and collected in Transact Bridge.
- [Single Pay Invoice](https://developer.transactbridge.com/subscription/subs-invoice-pay-lifecycle/single-pay-invoice.md): Collect one-time payments for add-on features or services using a Single Pay Invoice.
- [Manage Invoice](https://developer.transactbridge.com/subscription/subs-invoice-pay-lifecycle/manage-invoices.md): Manage, retrieve, update, approve, refund, and email invoices using Transact Bridge.
- [Introduction](https://developer.transactbridge.com/api-reference/introduction.md): Welcome to the home of our JSON API Documentation
- [Environments](https://developer.transactbridge.com/api-reference/environments.md): Example section for showcasing API endpoints
- [Going Live](https://developer.transactbridge.com/api-reference/go-live.md): Pre-launch integration checklist for going live
- [Overview](https://developer.transactbridge.com/checkout.js/checkout/overview.md): Integrate Payment Links using TransactBridge.
- [Overview](https://developer.transactbridge.com/checkout.js/web-sdk/dropin/overview.md)
- [Quick Start](https://developer.transactbridge.com/checkout.js/web-sdk/dropin/quickstart.md)
- [Customize Your SDK](https://developer.transactbridge.com/checkout.js/web-sdk/dropin/customize-your-sdk.md)
- [Overview](https://developer.transactbridge.com/checkout.js/web-sdk/dropin/components/overview.md)
- [Cards](https://developer.transactbridge.com/checkout.js/web-sdk/dropin/components/cards.md)
- [UPI](https://developer.transactbridge.com/checkout.js/web-sdk/dropin/components/upi.md)
- [Terms & Conditions](https://developer.transactbridge.com/checkout.js/web-sdk/dropin/components/terms-and-conditions.md)
- [Overview](https://developer.transactbridge.com/checkout.js/web-sdk/iframe/overview.md)
- [Quick Start](https://developer.transactbridge.com/checkout.js/web-sdk/iframe/quickstart.md)
- [v1.0](https://developer.transactbridge.com/checkout.js/web-sdk/iframe/v1.0.md)
- [v1.1](https://developer.transactbridge.com/checkout.js/web-sdk/iframe/v1.1.md)
- [Overview](https://developer.transactbridge.com/checkout.js/android-sdk/web-view/overview.md)
- [Quick Start](https://developer.transactbridge.com/checkout.js/android-sdk/web-view/quickstart.md)
- [v1.0](https://developer.transactbridge.com/checkout.js/android-sdk/web-view/v1.0.md)
- [Overview](https://developer.transactbridge.com/checkout.js/android-sdk/dropin/overview.md)
- [Quick Start](https://developer.transactbridge.com/checkout.js/android-sdk/dropin/quickstart.md)
- [v1.0](https://developer.transactbridge.com/checkout.js/android-sdk/dropin/v1.0.md)

## OpenAPI Specs

- [openapi](/openapi.json)

## Optional

- [API Endpoints](https://docs.transactbridge.com)
- [Blog](https://transactbridge.com/blog)