agents.txt Reference Agent
https://agents-txt.com/a2a
● healthy
a2a-agent
A reference A2A agent demonstrating the AgentCard discovery path declared by the agents.txt standard. Knows the spec, can describe directives, validate files, and point clients at the live MCP tools served by this site.
Category
a2a-agent
Chains
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Price
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How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://agents-txt.com/a2a/.well-known/x402.json
https://agents-txt.com/.well-known/x402