Framework
The universal framework for settling machine payments.
Faremeter is the open-source payments framework powering the agent economy. Routing, escrow, and finality across every network.
# Incoming agent requestPOST /api/weather/current HTTP/1.1X-Payment: x402X-Payment-Amount: 0.002X-Payment-Token: USDCX-Payment-Network: solana# Faremeter settles payment→ Verify payment header→ Route to Solana network→ Settle 0.002 USDC→ Confirm finality (100ms)# Response with receiptHTTP/1.1 200 OKX-Payment-Receipt: fm_rx_7f3a91bc...X-Settlement-Time: 100ms
Performance
Proven in production environments
Internet-native speeds, 30-50x faster than alternatives
Near-zero fees, sub-second confirmation
USD, EUR, USDC, USDT, EURC, PYUSD, CASH, and more
Solana, Base, Polygon, SKALE, Monad
The stack
Products, framework, networks
The framework layer expands to show the sub-systems that power every transaction.
Applications and interfaces that agents and merchants interact with directly.
Handles settlement, routing, escrow, and finality for every transaction.
Multi-network payment finality in under 100ms
Automatic network and asset selection per request
Prepaid variable-cost payments via Flex
The shift
From quarterly integrations to instant settlement.
- Weeks of integration work
- Contract negotiation before first transaction
- Rigid billing models
- Net-30 settlement
- Per-network custom code
- Ship in minutes, not quarters
- Permissionless access, no contracts
- Per-request pricing, any model
- Instant settlement on every request
- One integration, every network
Open source
Built in public, governed by the community
LGPL
Use it in any project. Modifications to the framework stay open.
Open RFC
Protocol changes go through public proposals.
The framework is shaped by the people who build on it.
Star the repo, open issues, submit pull requests. Every contribution moves the protocol forward.
View on GitHubThe framework
for what's next.
Open-source. Enterprise-tested. Ready for the next 50 billion agent customers.