Finance

A2V: Next-Gen AI Value Compute Protocol.

The A2A x402 Extension brings cryptocurrency payments to the Agent-to-Agent (A2A) protocol, enabling agents to monetize their services through on-chain payments. This extension revives the spirit of HTTP 402 "Payment Required" for the decentralized agent ecosystem.

Lucid Agents Commerce SDK. Bootstrap AI agents in 60 seconds that can pay, sell, and participate in agentic commerce supply chains. Our protocol agnostic SDK provides CLI-generated templates and drop-in adapters for Hono, Express, Next.js, and TanStack, giving you instant access to crypto/fiat payment rails (AP2, A2A, x402, ERC8004).

🦪💰 Framework-agnostic A2A payment system with SHIB on Polygon. Works with LangChain, AWS Bedrock, OpenClaw, AutoGen. Trustless escrow, negotiation, reputation. 9,416x cheaper than traditional escrow.

Implementing CurrencyAgent with A2A Python SDK

"Machines must run." — Open-source protocol & trust layer for AI agent commerce. Discovery, reputation, micropayments on Base L2.

Snack Money API examples

Economic settlement extension for the A2A protocol — escrow-based token payments for agent-to-agent tasks.

Agent-to-Agent (A2A) autonomous payments

💸 Simplify payments with x402, an open protocol for fast, fee-free digital dollar transactions. Experience seamless integration and instant settlements.

Non-custodial MCP server for trustless escrow on the XRP Ledger. Enables AI agents to create, manage, and settle escrows with crypto-conditions.