Attest
Docs
Verify
Calling the governance agent
Connect, sync a plan, check a spend, read verdicts and findings, measurement, delivery checks, audit logs, signals.
verify.cleartrust.cc/docsRegistry
Querying verified agents
search_agents, get_agent, check_authorization and list_verified over MCP and REST; grades and the seal; how to submit.
registry.cleartrust.cc/for-buyersThe protocol
AdCP itself
The specification, schemas, SDKs and the Prebid Sales Agent. Attest tracks AdCP 3.2.3.
docs.adcontextprotocol.orgSpec drift notes
Every change the watcher saw in the spec, the SDK or the Prebid Sales Agent, with what to check.
No drift recorded yet. The watcher runs nightly.