Payments for MCPs
LATCH connects MCP and x402 into one open, programmable layer — bringing on-chain micropayments to any tool, model, or API without changing your stack.
Develop with precision
The LATCH SDK gives you everything to build payment-aware agents and APIs — from x402 integration to analytics, all in a few lines of code.
Supports EVM and Solana Extendable with hooks and custom logic Deploy x402 flows in minutes Fully open and production-ready
Turn calls into value
Price your MCP or API calls in real time — per use, per task, or per outcome. LATCH makes every interaction measurable and payable through x402.
Built to fit any stack
Add payments without touching your existing codebase. LATCH acts as a drop-in proxy layer — connect, configure, and start earning instantly.
Beyond payments
Extend with analytics, access control, or on-chain proofs. The protocol is modular — payment is just the first building block.
Featured Servers
How it works
Connect & Start Using
Link your wallet or account once and access any MCP-powered service. No subscriptions, no dashboards — just pay as you go via x402.
- Sign in with GitHub or your preferred wallet
- Fund once, use anywhere
- Interact with any MCP tool and settle instantly per call
Turn usage into income
Set on-chain pricing for your MCP or API routes. Each call settles automatically through the x402 flow — no intermediaries, no subscriptions.
- Register your server or endpoint with LATCH
- Define per-call or per-route pricing
- Let x402 handle payments and proofs automatically
Where compute meets commerce.
The open payment layer for MCPs, x402 apps,and intelligent systems.
Instant, verifiable, machine-to-machine payments.