Monetization,
engineered.
We act as your Merchant of Record, embedding compliance directly into your checkout flow. Global tax, subscriptions, and fraud mitigation, solved definitively.
Total abstraction of
the back-office.
Algorithmic Tax Engine
Cross-border sales without cross-border accounting. We detect the buyer's exact locus, apply localized VAT/GST natively, and remit it autonomously. You never touch tax forms.
Subscription State Machine
Deterministic handling of recurring payments. Smart dunning protocols, seamless proration on plan mutations, and native grand-fathering semantics.
Zero-Liability Fraud Protection
We assume 100% of chargeback liability. Anomalous transaction heuristics instantly block fraudulent vectors before they touch the ledger.
Remittance scheduled
Built for developers.
Go live in minutes with our SDKs, beautiful API, webhooks that just work, and a community of builders ready to help.
Your developer toolkit
Everything you need to integrate, shipped and ready.
// Initialize the SDK with your secret keyimport { IsmarPay } from "@ismarpay/node";const ismarpay = new IsmarPay(process.env.ISMARPAY_SECRET);export async function POST(req: Request) {const session = await ismarpay.checkout.create({items: [{ priceId: "prc_enterprise", qty: 1 }],customer: { email: "cto@acme.corp" },successUrl: "https://app.com/success",});return Response.redirect(session.url);}
Honest, flat-rate pricing.
A single, transparent rate per transaction. No hidden currency conversion fees, zero monthly minimums, and strict volume discounts at scale.
3.5%
+ 40¢ per successful transaction
Don't overpay for your own success.
LemonSqueezy takes 5% + 50¢. We take 3.5% + 40¢. See how much of your hard-earned money stays with you.