by google-agentic-commerce · MCP Server · ★ 463
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
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.
| Stars | 463 |
| Forks | 105 |
| Language | Python |
| Category | MCP Server |
| License | Apache-2.0 |
| Quality Score | 42.8/100 |
| Open Issues | 16 |
| Last Updated | 2026-02-02 |
| Created | 2025-06-10 |
| Platforms | mcp, python |
| Est. Tokens | ~78k |
Looking for a a2a-x402 alternative? If you're comparing a2a-x402 with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
Enterprise-ready MCP Gateway & Registry that centralizes AI development tools with secure OAuth authentication
Lucid Agents Commerce SDK. Bootstrap AI agents in 60 seconds that can pay, sell, and participate in agentic co
🟪 Open source Agent Governance Platform that turns any LangGraph or ADK agent into a production-ready service
Comprehensive resources on Generative AI, including a detailed roadmap, projects, use cases, interview prepara
A single interface to use and evaluate different agent frameworks
A security scanner for your LLM agentic workflows
Explore other popular mcp server tools:
a2a-x402 is 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 H. It is categorized as a MCP Server with 463 GitHub stars.
a2a-x402 is primarily written in Python. It covers topics such as a2a, a2a-protocol, agentic-ai.
You can find installation instructions and usage details in the a2a-x402 GitHub repository at github.com/google-agentic-commerce/a2a-x402. The project has 463 stars and 105 forks, indicating an active community.
a2a-x402 is released under the Apache-2.0 license, making it free to use and modify according to the license terms.
The top alternatives to a2a-x402 on Agent Skills Hub include mcp-gateway-registry, lucid-agents, idun-agent-platform. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.