Re-integrating every new PSP
Every new gateway (Razorpay, PayU, Cashfree, Juspay) means weeks of dev work, new SDKs, and separate reconciliation pipelines.
Payment Infrastructure that protects every booking.
FastFlowPe gives Saas teams a single API for every PSP, payment rail, and bank in India. Ship features, not payment integrations.
The Problem
Managing Multiple Payment Gateways Is Killing Developer Productivity
Subscription failures with no recovery
Failed recurring charges silently churn customers. Without smart retry logic, you're leaving renewal revenue on the table every month.
Cross-border payment complexity
International payouts, FIRA compliance, forex conversion, and multi-currency support require separate vendors and legal overhead.
The Solution
Every Payment Primitive. One Integration.
Payment Orchestration API
Route transactions across 15+ gateways with a single API call. Smart failover, load balancing, and gateway-level analytics built in.
Subscription Billing Engine
Recurring billing with smart retry logic, dunning management, proration, and real-time webhook events for every lifecycle stage.
Disbursements API
Bulk payouts to vendors, freelancers, and partners via NEFT, IMPS, UPI, and RTGS — with per-transaction status webhooks.
connected Banking API
Virtual accounts, account aggregation, and bank-level reconciliation. Tie every transaction to a ledger entry automatically.
API Documentation
Interactive Docs That Ship With Your SDK
Every endpoint documented with live Sandbox execution. Copy-paste code snippets in Node, Python, PHP, and Go. No guessing, no trial-and-error.
- OpenAPI 3.0 spec included
- Auto-generated client libraries
- Postman collection export
- Changelog & versioning
Live Gateway Health
ConnectedCashfree
97%Active
PayU
91%Active
PhonePe
94%Active
Unlimit
95%Active
Failover triggered in under 200ms — customers see a seamless experience
Subscription Engine
Recover Failed Payments Automatically
Smart dunning engine retries failed charges at optimal intervals — based on card network patterns — before sending customer notifications.
- Smart retry scheduling
- Dunning email automation
- Proration & plan changes
- webhook for every lifecycle event
Standard Refund (1-7)
Standard Refund (7 days)7 Days
FastFlowPe Instant (T+0)Instant
Standard Refund (7 days) → FastFlowPe Instant Refund — protecting your customer trust every time
WHITE LABEL
Launch Payment Features Under Your Own Brand
Embed FastFlowPe's payment infrastructure behind your product identity. Checkout, invoicing, and billing portals — all white-labeled. Your customers never see our name.
- Custom checkout UI & domain
- Branded invoice & receipts
- White-label billing portal
- Your logo on payment pages
Live Gateway Health
ConnectedCashfree
97%Active
PayU
91%Active
PhonePe
94%Active
Unlimit
95%Active
Failover triggered in under 200ms — customers see a seamless experience
FAQ
Developer Questions
How long does integration take?+
Which payment gateways and rail does FastFlowPe support?+
Is there a Sandbox environment for testing?+
Ship Payments Faster with FastFlowPe
Join 500+ SaaS teams and startups building on India's most developer-friendly payments infrastructure.