Test publisher endpoint serving adagents.json -- research probe May 2026

[baronsengir007]

Hi all,\n\nRunning a 7-day research probe to measure AdCP ecosystem activity (May 2026).\n\nI have deployed a publisher endpoint at:\n\nhttp://178.104.131.84:8090/.well-known/adagents.json\n\nIt serves a valid AdCP v2.5.3 adagents.json (schema: https://adcontextprotocol.org/schemas/v2/adagents.json) with one declared property (openclaw_research, type: website) and no authorized agents yet.\n\nThe endpoint also logs all inbound requests to measure whether any agents or registry crawlers probe arbitrary IPs for /.well-known/adagents.json.\n\nResearch questions:\n1. Does any buyer or registry crawler currently probe arbitrary IPs for adagents.json? Or does discovery only happen through the registry member dashboard?\n2. Is there a public conformance test endpoint for validating bid-request schemas?\n3. Any feedback on the adagents.json structure?\n\nWill report back in 7 days with traffic data.