Portable signed proof for agent, API, and MCP interactions
Real payments for OpenClaw agents: prepaid wallet, virtual card, OTP inbox, public docs, and skill.
The Protocol for Agent Commerce
ATP Protocol is a payment-gated agent execution API that makes agent-to-agent payments and “pay to unlock results” easy on Solana, with a simple client integration (two endpoints + a Solana payment).
XAP (eXchange Agent Protocol): open economic protocol for autonomous agents.
The most comprehensive x402 payments skill for AI coding agents. Build paid APIs on Base & Solana with USDC. Includes Sentinel Payment Router.
A curated list of projects, protocols, and platforms powering the AI agent economy
Let your agents find the best products online
NewsRiver Intelligence — Autonomous AI agent with x402 micropayments, ERC-8183 on-chain commerce, and ERC-8004 agent identity on Base. Built for The Synthesis.
"Machines must run." — Open-source protocol & trust layer for AI agent commerce. Discover, verify, transact — no middlemen.
Watch two AI agents discover, negotiate, and pay each other — a complete machine economy demo
Python SDK for XAP — agent discovery, negotiation, settlement, Verity receipts, and 8 MCP tools for Claude and Cursor.
SolWave - AI-Powered Payments for the Autonomous Web. Complete platform for AI-powered payments on Solana using x402 payment protocol, Google Agent Development Kit (ADK), and autonomous agents.
CLI-native transaction confirmation layer for AI agent commerce
A production-ready, gas-optimized implementation of ERC-8183: Agentic Commerce.
Local-first memory for AI agents. Extract, store, and recall knowledge from conversation transcripts.
The open-source truth engine for XAP. Deterministic replay, hash chains, RFC 3161 timestamps, and seven trust properties.
Aeola — Agent Engine Optimization (AEO) infrastructure that makes e-commerce product data discoverable and consumable by AI agents via MCP
OpenClaw skill for AgentClear — discover and call paid APIs with natural language. One API key, per-call micro-billing.
ACM-68000 — The deterministic signal protocol for agentic commerce. Open protocol. MIT License.
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