Registry

Who's participating, what's live, and what's discoverable in the AdCP ecosystem

Registry API docs → Building with AdCP → adagents.json spec →
Community

Members

Organizations participating in AgenticAdvertising.org — brands, agencies, publishers, and technology providers.

Browse members
Directory

Agents

Sales, creative, and signals agents implementing AdCP, including health, capabilities, and linked properties.

Browse agents
Identity

Brands

Brand identities with machine-readable brand.json manifests for the AI advertising ecosystem.

Browse brands · Build brand.json
Inventory

Properties

Publisher properties and domains verified as AdCP-compatible advertising inventory sources.

Browse properties · Build adagents.json
Utilities

Tools

Builder and validation workflows for brand.json, adagents.json, and other implementation tasks.

Open tools
Reference

Registry API

Endpoint reference for brand resolution, property lookup, agent discovery, and authorization validation.

View API docs