Agents now buy the ads. Attest is who checks them.

Governance · measurement · signals agent

Checks every agentic buy before the money moves (budget, flight, markets, seller authorisation, ClearTrust inventory quality), measures what delivered with its own scan, and offers inventory-quality signals.

sync_plans · check_governance · report_plan_outcome · get_plan_audit_logs · get_signals · activate_signal

Verified directory of AdCP agents

Every listed agent was introspected, its claimed properties checked on both sides (adagents.json and brand.json), run through the AdCP storyboards and scored on ClearTrust traffic. Grades A to F and the Attest seal.

search_agents · get_agent · check_authorization · list_verified

Security scanner for sales agents

Red-teams a sales or buyer agent: prompt injection through product catalogues and briefs, tool poisoning, auth and tenant isolation, SSRF, data exposure. Confirmed findings only, with evidence.

Runs against any MCP or A2A endpoint

Synthetic buyer agent

A hostile buyer that exercises a sales agent before real budgets arrive: pricing, catalogue, idempotency, and the injection surface, with a report a publisher can act on.

get_products · create_media_buy · sync_creatives, adversarially

Creative review agent

Brand safety, claims and malvertising checks on AI-written creatives between build_creative and sync_creatives.

Sits between build_creative and sync_creatives

Booking reconciliation

Brief to booking to delivery to verified impressions to invoice, reconciled per media buy, so agent-era discrepancies surface before the invoice does.

report_plan_outcome · get_media_buy_delivery