X402 A2a Hub
Rank #116,813mcp.so/x402-a2a-hub/garyedgington
A discovery hub for AI agents navigating the x402 micropayment ecosystem. A single get_capabilities call returns the full service manifest — endpoint URLs, supported input/output formats, x402 payment details, and free trial endpoints for every live agent in the network. Use this
What you can do with X402 A2a Hub
X402 A2a Hub is a Model Context Protocol (MCP) server published by garyedgington. It ranks #116,813 of 150,963 active servers on MCP Toplist. X402 A2a Hub is listed on mcp.so; no version information is available from the registries that list it or from its repository. It was first listed on May 14, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What X402 A2a Hub can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using X402 A2a Hub
No registry MCP Toplist tracks declares this server’s credentials or configuration, and it has no public endpoint to probe. Check the repository README before installing.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect X402 A2a Hub and confirm it works
Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for X402 A2a Hubyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- May 14, 2026
- Version history
- Unavailable — no registry exposes versions and no release tags were found
- Requirements evidence
- None — no registry declares requirements and there is no public endpoint to probe
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 22, 2026
- mcp.so ↗listed since May 23, 2026 · still listed
Do you maintain X402 A2a Hub? to correct or enrich this profile.
Version information unavailable
The registry that lists this server does not expose version metadata, and no release tags were found on the linked repository. MCP Toplist cannot say how, or whether, this server is versioned.
Ranks ahead of 34,150 of 150,963 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/mcp.so%2Fx402-a2a-hub%2Fgaryedgington)<a href="https://mcptoplist.com/server/mcp.so%2Fx402-a2a-hub%2Fgaryedgington"><img src="https://mcptoplist.com/badge/mcp.so%2Fx402-a2a-hub%2Fgaryedgington.svg" alt="MCP Toplist: #116,813 of 150,963" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains X402 A2a Hub?
- X402 A2a Hub is maintained by garyedgington, which publishes 5 MCP servers tracked on MCP Toplist.
- Is X402 A2a Hub listed on the Official MCP Registry?
- X402 A2a Hub is not on the Official MCP Registry. It is listed on mcp.so.
- How many versions does X402 A2a Hub have?
- Version information is unavailable for X402 A2a Hub: no registry that lists it exposes version metadata, and no release tags were found on its repository.
- Where can I find the source code for X402 A2a Hub?
- The source code for X402 A2a Hub is hosted at github.com/garyedgington/project_a2a.
Do you run this server?
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