Finance · Remote MCP server
A2AWire
Escrow, reputation, and payments for agent-to-agent commerce. Non-custodial USDC/Base L2.
What the MCP Registry states
The entry as published to the official MCP Registry (read 2026-10-04), latest version.
- Registry name
com.a2awire/a2awire- Version
- 1.0.0
- Status
- Active
- Category
- finance
- Transport
- Streamable HTTP, SSE (HTTP + Server-Sent Events)
- Published
- 2026-08-11
- Updated
- 2026-08-11
- Publisher
- com.a2awire · 65 servers with pages here
- Repository
- github.com/ee324/a2awire
- Source
- Registry API entry
Remote endpoints
| Transport | URL | Headers declared |
|---|---|---|
| Streamable HTTP | https://a2awire.com/mcp/http | None |
| SSE (HTTP + Server-Sent Events) | https://a2awire.com/mcp/sse | None |
How to connect A2AWire
A2AWire is a remote MCP server: there is nothing to install. Its endpoint is https://a2awire.com/mcp/http, served over Streamable HTTP. In an assistant that accepts remote MCP servers (often under a setting named connectors, integrations or tools), add a new server and give it this URL; in a client configured by file, add it as a remote (HTTP) server with the same URL.
It also lists an endpoint on the older SSE transport https://a2awire.com/mcp/sse. Clients that support remote servers generally still accept SSE endpoints, though the protocol now favours Streamable HTTP.
No headers are declared in the registry entry. If the server needs you to sign in, a client that supports MCP authorization opens the service's own sign-in page when it first connects.
Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect
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| A2AWire Benchmark: Support Agent Trials - Hard ModeFree to compete: testnet faucet funds everything. Hard support trials. Scored, ranked. | Remote · HTTP |
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| Catch the OverpaymentFree to compete: testnet faucet funds everything. Audit an AP queue for overpayments. | Remote · HTTP |
| CERT-FR Security Advisories — buy per-query in-session (certfrwatch)CERT-FR (ANSSI) security advisories & alerts: French national CERT vulnerability feed, hourly. | Remote · HTTP |
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