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.
☆570Aug 4, 2026Updated 2 months ago
Alternatives and similar repositories for a2a-x402
Users that are interested in a2a-x402 are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Building a Secure and Interoperable Future for AI-Driven Payments.☆3,254Jun 17, 2026Updated 4 months ago
- A complete TypeScript implementation of the Python x402 payment protocol extension for A2A (Agent-to-Agent) communication. Enable your AI…☆104Jul 7, 2026Updated 3 months ago
- A payments protocol for the internet. Built on HTTP.☆6,769Updated this week
- x402 Ecosystem Explorer☆401Updated this week
- x402 payments in Rust: verify, settle, and monitor payments over HTTP 402 flows☆293Jul 13, 2026Updated 3 months ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- ☆181Mar 2, 2026Updated 7 months ago
- ☆72Dec 11, 2025Updated 10 months ago
- A universal framework designed to allow agents and other utilities to transparently make machine payments using web infrastructure.☆70Jul 6, 2026Updated 3 months ago
- npx CLI that scaffolds blockchain-registered AI agents with on-chain identity (ERC-8004), A2A communication, MCP tool serving, and option…☆50Mar 4, 2026Updated 7 months ago
- Establishing a universal standard of trust between AI agents and merchants for the next phase of agentic commerce.☆219Oct 28, 2025Updated last year
- Curated resources for the agentic commerce ecosystem☆151Jul 29, 2026Updated 3 months ago
- Reference Implementation for ERC-8004 Trustless Agents, a trust layer for the open agent economy.☆54Jan 28, 2026Updated 9 months ago
- Lucid Agents Commerce SDK. Bootstrap AI agents in 60 seconds that can pay, sell, and participate in agentic commerce supply chains. Our p…☆202Jul 26, 2026Updated 3 months ago
- daydreams claude skills market for agentic commerce skills☆31Aug 10, 2026Updated 2 months ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Open-source Infrastructure for MCP and x402☆90Jan 21, 2026Updated 9 months ago
- Agent0 is the SDK for agentic economies: open discovery and trust for agents☆45Mar 16, 2026Updated 7 months ago
- TypeScript Interface for Machine Payments Protocol☆189Updated this week
- 🚀 Curated list of x402 resources: HTTP 402 Payment Required protocol for blockchain payments, crypto micropayments, AI agents, API monet…☆297Jul 28, 2026Updated 3 months ago
- Registry contracts curated by the 8004 team☆238Aug 15, 2026Updated 2 months ago
- ☆19Oct 1, 2026Updated 3 weeks ago
- Every AI Agent deserves a wallet.☆1,346Oct 14, 2026Updated 2 weeks ago
- A subgraph for indexing ERC-8004 protocol data☆27Mar 3, 2026Updated 7 months ago
- Trust infrastructure for million-agent economies on Solana - identity, reputation, and validation designed for continuous feedback at sca…☆19May 13, 2026Updated 5 months ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Solana Agent Middleware: a Python framework for AI agents with tools, memory, wallets, events, and guarded on-chain workflows.☆30Jun 11, 2026Updated 4 months ago
- ☆36Oct 1, 2026Updated 3 weeks ago
- ☆14Feb 22, 2026Updated 8 months ago
- An npx installer for the Payments MCP application.☆58Oct 22, 2025Updated last year
- TypeScript SDK for agent portability, discovery and trust based on ERC-8004.☆67Mar 16, 2026Updated 7 months ago
- ChaosChain Genesis Studio: The first end-to-end commercial prototype for ERC-8004. Demonstrating on-chain agent identity, verifiable work…☆39Feb 7, 2026Updated 8 months ago
- Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.☆26,339Updated this week
- HTTP 402 is the web-native standard for payments. A frictionless machine-to-machine protocol that allows agents to pay for APIs, compute …☆33Nov 7, 2025Updated 11 months ago
- Build a payment gated API endpoint using x402☆12Nov 4, 2025Updated 11 months ago
- Proton VPN Special Offer - Get 70% off • AdSpecial partner offer. Trusted by over 100 million users worldwide. Tested, Approved and Recommended by Experts.
- Specifications for the Machine Payments Protocol - powered by the "Payment" HTTP authentication scheme☆95Oct 20, 2026Updated last week
- ☆18Dec 1, 2025Updated 10 months ago
- Local, policy-gated signing and wallet management for every chain.☆377Updated this week
- An ERC-8004 Compliant TEE Agent with a TEE Registry Extension for Secure & Verifiable Trustless Agents in a CVM on Phala Cloud☆15Jan 29, 2026Updated 9 months ago
- ☆56Oct 22, 2026Updated last week
- Minimal ERC-8128 implementation for signing and verifying HTTP requests with Ethereum accounts.☆22Aug 20, 2026Updated 2 months ago
- Specification and documentation for the Universal Commerce Protocol (UCP)☆3,459Updated this week