A2A conformantA2A v1.0
Live Listing Proof
v1.3.0•Matthew Skowron
Verify a public product, classified, marketplace or auction listing immediately before an agent relies on or recommends it. Returns source-supported listing facts when retrievable, and explicit removed, blocked, unreachable, unsupported or insufficient-evidence states instead of inventing facts.
Skills
Verify Public Listing
Verify a public product, classified, marketplace or auction listing and return supported listing facts plus machine-readable source/listing state.
listing-verificationmarketplaceclassifiedsauctionprice-checklisting-freshness
Integration
import asyncio
from a2a_registry import AsyncRegistry
async def main():
async with AsyncRegistry() as registry:
agent = await registry.get_by_id("f3e427aa-298b-4348-b9cb-504f0c2c1fb0")
client = await agent.async_connect()
print(f"Connected to {agent.name}")
asyncio.run(main())