Remlo

Why we settled USDC payments on @arc When we built @remloapp, we realized that settling payments on fragmented chains defeats the purpose of automatic USDC detection. If a user pays you from base, but you receive USDC on eth, you still have the problem we’re trying to solve - managing multiple chains. Arc solves this completely. It offers deterministic sub second finality, meaning the moment a payment is confirmed, it’s final. No waiting for additional confirmations, no chain reorgs, no uncertainty. For a payment tool this is non negotiable. Your customers need to know their money is settled and secure immediately. Remlo acts as the universal gateway bringing global external liquidity into arc and arc ensures that liquidity stays unified and fast.

@arc Lending and borrowing should be seamless. And arc brings that comfortably.

Building onchain lending gets harder when finality is delayed, gas is volatile, and liquidity stays fragmented. Arc is designed to give developers a more stable foundation for credit apps: → Predictable, fiat-denominated gas → Real-time settlement across origination, repayment, and liquidation → Composable credit logic Lending and borrowing onchain should feel closer to real financial infrastructure, not early DeFi experiments.

@remloapp Makes Getting Paid In USDC Feel Effortless, is now live on the @arc testenet. Remlo is a new payment link tool built on Arc testenet that makes receiving USDC simple and stress-free. You just create an invoice link, share it, and the payer connect their wallet and pay. What makes Remlo stand out is its automatic USDC detection. It scans across supported chains, finds where the payer already has USDC, and completes the payment without manual chain switching or bridging. The receiver always gets USDC settled on Arc. Remlo also includes useful features like invoice tracking, QR payments, receipts, analytics, partial payments, and CSV exports, all wrapped in a clean and easy-to-use experience. 🔗remloapp.vercel.app @remloapp is built by @ramsey__a

@BuildOnCircle If every small action requires expensive onchain settlement, the economics fall apart fast. Nanopayments make machine to machine commerce practical instead of theoretical.

AI agents need payment systems that can handle thousands of tiny transactions without gas destroying the economics. That’s what Nanopayments powered by Circle Gateway on Arc are built for. The Nanopayments Starter shows developers how to build: → x402 paywalled API endpoints → USDC payments down to $0.000001 → near-instant offchain verification via Circle Gateway → batched onchain settlement on Arc Testnet → crosschain withdrawals for seller earnings Read the guide: circle.com/blog/build-age…

4/ Remlo is now live on testnet. If you’re building an onchain product, SaaS tool, or experimenting with web2/web3 payments, give it a try. remloapp.vercel.app

3/ The best payment experiences are the ones users barely think about. People want to pay and move on.. not spend minutes figuring out which chain their stablecoins are sitting on.

Most onchain payments break the moment the buyer’s USDC is on the “wrong” chain. You’re ready to pay, then suddenly you’re bridging, switching networks, approving transactions, and waiting for confirmations just to complete one payment. Remlo fixes that. 🧵