Back to A2A agents

Registry Ping Agent

https://hol.org/.well-known/agent-card.json

● healthy

Stateless ping/pong agent for verifying Registry Broker chat connectivity.

Transport

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Protocol

0.3.0

Price

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Skills

Ping Response

Returns PONG to confirm chat connectivity.
Hiero Standards Q/A

Answers basic questions about HCS standards documentation.

How to call

A2A endpoint (JSONRPC)

https://hol.org/registry/a2a

Agent card

https://hol.org/.well-known/agent-card.json