web3-payments

All in one cryptocurrency payments for WordPress - Lite version

One-command local development environment for HTTP 402 Payment Required protocol with blockchain payments (EIP-3009 USDC)

Add custom cryptocurrency withdrawal method to Dokan plugin

EOA-based Python library + CLI for testing x402 payments. Full HTTP 402 → EIP-712 sign → X-PAYMENT header flow. No CDP wallet required.

Typescript client library for repaya.io web3 payment APIs

Official documentation for XPayLabs. Crypto payment infrastructure, TRON USDT payments, x402 payments, APIs, SDKs, and merchant integration guides.

🤖 Qurate is autonomous AI payment agent for Web3. Scan QR and let the AI handle tokens, multichain routing, and gas fees automatically. Human-friendly explanations powered by Gemini 2.5 Flash.

A Next.js proxy implementing end-to-end x402 gateway integration — enabling payment-gated APIs and resources with on-chain USDC settlement on Solana, no accounts required.

x402 payment and escrow layer for autonomous agents. HTTP 402 negotiation, USDC smart escrow, message payments, and agent-to-agent settlement on Base L2. Plug into any AI agent or framework.

Non-custodial crypto payment gateway. Accept BTC, ETH, USDC, USDT at 0.8% flat. Stripe-compatible API, instant on-chain settlement, no chargebacks.

A gamified Web3 tipping platform on Stellar that enables creators to receive instant payments with analytics, leaderboards, and interactive rewards.

WooCommerce Crypto Wallet Payment Gateway Lite — Accept Bitcoin, Ethereum, USDT, Solana, XRP, Cardano & Web3 wallet payments directly in WooCommerce using WalletConnect. Non-custodial crypto checkout with no API, no KYC, and direct wallet-to-wallet payments.

Sending flashbot bundles to python

Stellar-powered payments for laundry MSMEs — fast checkout, on-chain ledger verification, and receipt persistence in one production-ready merchant workflow.

Programmable escrow and payment orchestration for work agreements, settling on Verse. Turns an agreement into milestones, escrow, evidence-based approval, and verifiable payment history.

Zero-config x402 payment client for AI agents — 210+ data tools, no API keys, USDC on Base

AAIP: Protocol for verifiable AI agent execution using Proof-of-Execution (PoE). Infrastructure layer for trustworthy multi-agent systems.

Node.js and TypeScript SDK for ButterPay crypto payment gateway. Accept BTC, ETH, USDC, USDT at 0.8% flat fees with one-call integration.

A Frappe-powered marketplace for MCP tools with autonomous x402 monetization. Bridge the gap between AI Agents, Web2 developers, and Web3 settlements.

Open-source mobile-first starter kit and invoice flow for Solana Pay (USDC/SOL). Public good for Ukrainian builders & freelancers.