jpyc

Cross-chain swap between EVM-based chains and Symbol chains

Monorepo of JPYC Python SDKs

Analyze JPYC (A Stable Coin Pegged to Japanese Yen) on Blockchains

OpenPay は、JPYC / USDC のウォレット送金を、店舗・イベント向けの QR 決済 / モバイルオーダー体験に変えるノンカストディ型 OSS 決済ツールです。 OpenPay does not hold merchant funds. Customer payments are sent directly to the merchant wallet; OpenPay service fees are sent separately to the fee receiver wallet.

仮想通貨でクリエイターを支援できるサービス

Code examples for JPYC SDKs

web3.jsとmetamask walletを利用してETHコインを投げ銭します。

Unofficial Hono middleware for accepting JPYC payments on Cloudflare Workers. Not affiliated with JPYC株式会社.

MynaAgent, an AI agent that runs as a mini app inside MynaWallet. Its first job is claiming public benefits with a ZK age proof from Japan's My Number Card, paid in JPYC on Polygon. ETHGlobal Tokyo 2026.

Scaffold a Claude AI agent that pays per API call with USDC via LemonCake — running in 90 seconds.

Autonomous AI ecosystem evolution engine | 5-API integration | x402 USDC

Deterministic AI security scanner | Prompt injection detection | x402 USDC

特定額のJPYCの支払いを求めるQRコードをクライアントサイドで生成するサイト

Free, non-custodial point-of-sale web app for JPYC (Japanese yen stablecoin). Customers pay wallet to wallet: no fees, no sign-up. JPYCで受け取れる無料のレジ。

x402 payment gateway that JPYC-monetizes any API via the OpenPay facilitator — 1 payment = 1 request (first adapter: coo-icp AI agent on ICP)

日本におけるとある中央集権的なステーブルコイン決済QRコードのURLをEIP-681形式で返すRust製ライブラリ

AI agent budget management & anomaly detection | x402 USDC | JPYC ready

Grant JPYC using cross chain messaging with NewLo Point

AI agent memory & trust infrastructure | x402 USDC | Recall compression

EIP-681に基づいたJPYCの支払い用URI及びQRコードを生成するライブラリ