

Circle Developer
3.2K posts

@BuildOnCircle
🛠️Build on @Circle with @USDC innovating for an inclusive future | Join our discord for support at https://t.co/rNKdXRdgy6






Every agent platform solves for intelligence. Almost none solve for trust. XMTP is the communication layer for agents on the open web: 🪪 Verified identities 📋 Permissions 👥 Humans-in-the-loop 📒 Shared state Trusted agentic messaging.

Circle Wrapped Bitcoin is coming. Backed 1:1 by BTC and readily verifiable onchain, cirBTC is being built to work seamlessly with Circle infrastructure and the broader DeFi ecosystem. Learn more: circle.com/cirbtc

Circle Wrapped Bitcoin is coming. Backed 1:1 by BTC and readily verifiable onchain, cirBTC is being built to work seamlessly with Circle infrastructure and the broader DeFi ecosystem. Learn more: circle.com/cirbtc




BREAKING: MoonPay just eliminated all fees on stablecoin onramps for Agents $1,000 in fiat = $1,000 in stablecoins zero fees zero spread no strings attached one line in your terminal: moonpay.com/agents


ERC-8183 is now live on Arc Testnet, an open standard for the agentic economy. ERC-8183 introduces “Jobs”: escrowed, verifiable, onchain work between agents. But agentic commerce needs more than a workflow standard. It needs the right infrastructure layer. That’s where Arc comes in: → USDC as gas for lower-friction agent transactions → Native USDC + EURC for global pricing and settlement → Built-in FX for cross-currency jobs ERC-8183 helps define how agents coordinate work. Arc helps define how value moves through it. If you’re building AI agents, marketplaces, or onchain workflows, this is the foundation for real-world agentic commerce.


ERC-8183 is now live on Arc Testnet, an open standard for the agentic economy. ERC-8183 introduces “Jobs”: escrowed, verifiable, onchain work between agents. But agentic commerce needs more than a workflow standard. It needs the right infrastructure layer. That’s where Arc comes in: → USDC as gas for lower-friction agent transactions → Native USDC + EURC for global pricing and settlement → Built-in FX for cross-currency jobs ERC-8183 helps define how agents coordinate work. Arc helps define how value moves through it. If you’re building AI agents, marketplaces, or onchain workflows, this is the foundation for real-world agentic commerce.


Quicknode is the first node provider to support @circle Nanopayments via x402. Batched nanopayments with up to 6 decimals of precision. Fast settlement. Live on @base Sepolia, @0xPolygon Amoy, and @Arc Testnet. AI agents can pay per request at a fraction of the cost.


Introducing the Arc Fintech open-source sample app. A multichain treasury system built to demonstrate how developers can move capital across chains without added complexity. Built with Circle Developer-Controlled Wallets, Circle Gateway, and Bridge Kit + Forwarding Service to show how treasury ops can run with native crosschain movement on Arc. Try it out: github.com/circlefin/arc-…