The financial API for agile teams.
EienPay routes billions of rupees. Build scalable checkout flows, deploy instantly via robust SDKs, and process payments securely with 99.999% uptime.
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const pw = new EienPay(process.env.KEY);
Powering checkout experiences alongside
The ultimate router.
Unify your incoming collection streams with your outgoing vendor payouts globally on a single dashboard utilizing pure RESTful nodes.
Direct Bank Integration
Bypass legacy intermediaries. We pipe directly into top-tier banking infrastructure resulting in lower latency and immediate settlement mapping.
Programmable Ledgers
Spin up immutable sub-wallets for your users via API. Split payments, hold funds in escrow, and trigger automated reconciliations.
ML Fraud Prevention
Our real-time neural networks scan 100+ variables per transaction routing risky vectors to challenge flows automatically.
System Reliability.
Built in.
We've engineered our platform to never act as a single point of failure. Redundant database clusters, multi-region failover, and active-active setups.
99.999% Historical Uptime
Maintained consistently over millions of requests.
Zero-Downtime Deployments
Updates hit production without dropping a single packet.
Trusted by engineering teams
Don't just take our word for it. Hear from the developers and founders who build on our platform.
"Integrating took our team less than a week. The APIs are pristine, the webhooks are instantly delivered, and the dashboard is incredibly intuitive."
"We migrated from a legacy payment processor and saw our authorization rates jump by 4.5%. The smart routing feature alone is worth it."
"Handling payouts for 10,000+ gig workers used to be a nightmare. Now it's a single API call. Absolutely game-changing infrastructure."
Stop reading. Start integrating.
Create a free sandbox account right now and deploy your first payment intent using our detailed API specs.