Daipay is a Maker DAI based Open-source stable cryptocurrency payment processor with shopping cart and mobile payments http://www.daipay.io/
Daipay is an early-stage CSS project in the AI payments / x402 ecosystem, focused on dai, dai-shopingcart, daimobile, eth. It currently has 2 GitHub stars and 1 forks, and sits alongside related tools like anypayx.com, Sentinel, x402charity, ocw-ebics, PlasmaDLT-mainet, flash-payment-system.
Daipay is a Maker DAI based Open-source stable cryptocurrency payment processor with shopping cart and mobile payments http://www.daipay.io/
Whether you're running an online store or a retail location, we have the tools you need to start accepting crypto payments.
Enterprise audit, compliance & budget enforcement layer for the x402 payment protocol
Automatic micro-donations powered by x402. Drop-in Express/Next.js middleware that sends USDC to charities on every user action. npm install x402charity.
This is a Polkadot Fiat on and off ramp (fully bidirectional), provided by an Off-Chain-Worker (OCW) which connects through a REST-proxy to any bank account supporting the EBICS (Electronic Banking Internet Communication Standard) protocol. The OCW implements a fully pegged stable coin: Incoming bank transaction trigger minting of new stablcoins, and burning stablecoins trigger wire transfers on the banking network.
PlasmaDLT Mainet Set-up Guide
Instant payment rails for AI agents — BTC/ETH/SOL settlement, 116+ forks
Open Source AI trading agent that operates autonomously across 1000+ markets - Polymarket, Kalshi, Binance, Hyperliquid, Solana DEXs, 5 EVM chains. Scans for edge, executes instantly, manages risk while you sleep. Agent commerce protocol for machine-to-machine payments. Self-hosted. Built on Claude.
Drop-in OpenAI Python client with transparent x402 payment support.
TypeScript Interface for Machine Payments Protocol
Drop-in OpenAI Typescript client with transparent x402 payment support.
Production-ready x402 facilitator server.
Rust SDK for the x402 payment protocol.