Arc developer documentation
Everything you need to build onchain finance with stablecoins: start fast, scale reliably.
Use cases
Peer-to-peer payments
Launch instant, low-cost, peer-to-peer payments with stablecoin-native transfers and deterministic settlement.
eCommerce checkout
Accept stablecoin payments in your online store with fast settlement and built-in compliance.
Stablecoin FX
Build real-time, onchain stablecoin FX products with transparent pricing, instant settlement, and predictable fees.
Agentic economy
Enable autonomous AI agents to coordinate, contract, and settle value in real time.
Workflows
Common tasks
Build with AI
What’s new
Mar 10ReleaseApp Kit is now available