Global Payments Made Simple
OpenPayment helps teams launch instant, cross-border stablecoin payments with one shareable payment link.
Customers pay with USDC, settlement goes directly to your wallet, and x402 makes the flow ready for apps, APIs, and AI agent commerce.
Our Mission
OpenPayment gives merchants, creators, developers, and AI agents a practical way to accept instant, cross-border stablecoin payments without traditional payment gateway friction. We use the x402 protocol to deliver programmable, low-friction, internet-native payment flows for sales, subscriptions, donations, paid APIs, digital products, micropayments, and agent-driven commerce.
We believe digital payments should be fast to settle, easy to verify, usable across borders, and affordable to scale. That is why OpenPayment focuses on direct wallet settlement, 0% platform fees, and clear product workflows for global internet businesses.
Create a link
Single-use, reusable, variable, or proxy payment flows.
Collect USDC
Wallet-native checkout with instant settlement.
Automate via API
Build paid services, apps, and agentic payment workflows.
Built on the x402 protocol
OpenPayment is built on x402, an open protocol for internet-native payments. Instead of bolting payments on top of apps, x402 makes payment a first-class part of HTTP workflows for APIs, apps, and automated services.
HTTP 402 Payment Flow
x402 uses HTTP 402 so payment and access happen in one native request-response flow.
Built for APIs and Agents
The protocol is designed for programmable payments across apps, APIs, and agent workflows.
Deterministic Settlement
Each successful payment returns clear settlement data and receipt records you can verify.
Flexible Access Models
Use x402 for open checkout links, metered usage, paid APIs, and protected resources when needed.
Reliable in Production
Validation and safety checks help keep payment-enabled flows predictable at scale across markets and channels.
You do not need to implement protocol internals directly.
OpenPayment handles the complexity and gives you production-ready stablecoin payment flows.
Why Choose OpenPayment
OpenPayment combines wallet-native settlement, global reach, and programmable x402 flows in a checkout experience built for modern internet businesses.
30-Second Setup
Launch in minutes with wallet connection and guided payment link creation.
Zero Fees
0% platform fees help you keep more revenue compared with processor-based payment stacks.
Instant Settlement
Receive payments in seconds instead of waiting days for payouts.
Cross-Border Ready
Use one stablecoin payment flow across markets, channels, invoices, landing pages, apps, and automated workflows.
AI-Native
Built for agentic commerce and x402 payment flows, enabling AI agents to participate in monetized workflows.
Who OpenPayment Is For
From solo creators to global software teams, OpenPayment supports business models that need fast, borderless, programmable stablecoin payments.
AI Agents
Enable AI agents to create, trigger, and verify payments through API and SDK workflows.
Merchants
Accept stablecoin payments with direct wallet settlement and lower payment overhead across regions.
Creators
Monetize memberships, tips, and digital products with shareable payment links.
Developers
Add stablecoin payments to apps and services with predictable, API-first integration.
Payment Types for Every Business Model
Single-Use Payments
Best for one-time transactions that expire after payment.
- Product purchases
- Event tickets
- Service bookings
- Digital downloads
Multi-Use Payments
Reusable links with fixed prices for repeatable revenue.
- Monthly subscriptions
- Membership renewals
- Recurring donations
- Community access
Variable Amount Payments
Let customers or supporters choose how much to contribute.
- Donations & tips
- Crowdfunding
- Pay-what-you-want
- Flexible contributions
Proxy Access Payments
Charge a fixed amount, then return protected API content or gated access after payment.
- Paid API endpoints
- Premium content unlocks
- License key delivery
- Micropayment content access
Our Vision
We envision a world where accepting stablecoin payments is as simple as sharing a URL. Instant settlement, global accessibility, transparent records, and internet-scale micropayments should be standard, not specialist features.
OpenPayment bridges modern blockchain infrastructure with practical day-to-day commerce. We are building the payment layer for the next generation of global internet businesses and AI agents.