Attest for buying platforms
One governance agent on your rails, and every buy is checked and measured.
Your agents plan, book and watch campaigns in minutes. The question your clients ask is who checked the buy. Point sync_governance at Attest Verify and the answer is: a party that holds none of the money, before the spend and after delivery.
Who this is for: Product leads at agentic buying platforms, DSPs adding AdCP, agency agent stacks.
What hurts today
- Clients want independent verification, not your own dashboard saying it was fine.
- Seller authorisation (adagents.json, brand.json) is a new check nobody on the team has built.
- Inventory quality at buy time is a guess until the post-campaign report.
- Every verification vendor wants its own integration; you have one protocol.
The calls
sync_plans → check_governance → (buy) → report_plan_outcome; search_agents · check_authorization
Verify
Pre-spend verdicts in one call
check_governance answers approved, denied or held for a person, with findings a client can read: budget, flight, markets, seller authorisation, ClearTrust inventory score.
About Verify →Verify
Measurement that is not the seller’s
Each approved buy gets its own ClearTrust scan. Delivery checks and report_plan_outcome reconcile what the seller said against what was measured.
About Verify →Registry
Know the seller before you connect
Registry grades every sales agent on reachability, conformance, bilateral authorisation and traffic quality. search_agents and check_authorization run before get_products.
About Registry →