WordPress Plugin for Whalestack. Accept and settle payments in digital currencies on your WordPress site.
Deterministic primary market
Arc Testnet stablecoin invoicing and onchain reconciliation with USDC and EURC
MCP server for DPX — AI intelligence oracle and institutional cross-border settlement rail via Base mainnet
An automated faucet claimer for Circle testnet tokens. Streamlines test token acquisition for Circle blockchain development and testing with an easy-to-use interface deployed on Vercel.
Settlement assurance for programmable money on Arc. Bonded provider portfolios, autonomous cure agents, and independently verifiable receipts for stablecoin obligations.
Programmable Money Hackathon submission. StreetRail: street dance merch + on-chain move rights on Circle's Arc Testnet, paid in USDC, EURC or cirBTC. Demos four payment modes — H2H, H2A, A2A, A2H — with x402 nanopayment batching.
The easiest way to accept stablecoin payments. USDC & EURC across 9 EVM chains.
An institutional-grade treasury operating system designed for corporate entities to manage tokenized yield optimization, execute confidential dark-pool trades, and programmatically distribute corporate revenues
YieldRouter is the first compliance-native yield routing protocol on Arc. It routes USDC into the best risk-adjusted yield strategies with embedded compliance verification, institutional audit trails, and programmable waterfall distribution.
Free, public x402 facilitator — USDC + EURC on Base mainnet. No signup, no facilitator fee, non-custodial EIP-3009 settlement. Public /verify and /settle.
The .NET implementation of x402 v2 — HTTP 402 micropayments for APIs and MCP tools on Base. Euro-first: EURC and USDC are both first-class settlement assets, unlike every other x402 SDK. Non-custodial by design: the server never holds a key and never touches the funds.
PayZed is a Web3-native invoice and payment link platform that enables secure, transparent, and issuer-controlled on-chain payments using stablecoins.
Programmable income router on Arc - one USDC payment in, auto-split into spendable EURC, a tax reserve, and an on-chain Earn position.
Paktol ERC-4626 vault routing EURe into AAVE v3 on Gnosis Chain — Foundry + Hardhat
Stablecoin transaction utility for Arc Testnet using Circle Swap Kit.
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