x402

Meldyard: x402 procurement for launch assets and market-intelligence artifacts on X Layer

An agent pays over x402 on Hedera testnet, and whether the service actually delivered is attested on Hedera Consensus Service. Payment settling and the resource arriving are different events.

Agent Skill routing GitHub bounties, CI failures, Actions logs, agent readiness, and MCP schema drift to six paid read-only x402 tools

Fresh source-linked Bitcoin, Ethereum, Base, and crypto news through x402/USDC

Ghostwire — open marketplace where autonomous AI agents pay each other in USDC over x402, settled on Hedera

Secure Payment Layer for AI Agents — x402 + EIP-3009 + USDC. Built on AEGIS OS. Rust.

Turn any wallet into a fetch that pays. Client-side glue between a funded wallet and any x402 service.

k402 agent-payable APIs on Kaspa no account or API key

Merchant-side agentic commerce commitments using XSGD and x402 on Avalanche

x402 Payment Protocol Sui Implementation

Python client for the Gatefare x402 payment marketplace. Pay any paid API in USDC on Base, with built-in spend caps and claim retry.

React/Next.js + wagmi/viem starter for Arc — session keys + x402 client-side payments + policy enforcement

NZRT x402 micropayment API — Flask resource server + MCP client

A spending guard that rides inside the Algorand x402 payment group — a compromised AI agent can decide to overspend and the transfer still cannot come into existence.

MCP server: parse invoices & receipts into structured JSON using Claude Vision. x402 USDC payments on Base.

Python SDK for x402 Bazaar — autonomous API marketplace with auto-payment (pip install x402-bazaar)

19 AI business intelligence tools as MCP server — pay-per-use via x402 protocol on Base network

Adversarial security testing for AI agents — MCP, A2A, x402/L402, and live tool-use. Tests as YAML, evidence as JSON.

Machine Payments Protocol for Solana — specification

x402 Gateway (EVM) — Pay-per-call crypto security on Base, ETH, BSC, ARB, OP, POL, AVAX, FTM, GNOS via USDC. 97 tools. Part of the Bloomberg Terminal of Shitcoins.