> ## Content Index
> Fetch the complete content index at: https://www.adlingo.org/llms.txt
> Use this file to discover other available public pages before exploring further.

# adagents.json
- URL: https://www.adlingo.org/glossary/adagents-json/
- Published: 2025-01-15T12:14:00.000Z
- Updated: 2025-01-15T12:14:00.000Z
- Description: A file published by a publisher or data provider that declares which AI agents are authorized to sell its inventory or represent its data, and the type of relationship (direct, delegated or ad network).
- Author: Travis Lusk
- Tags: Agentic Advertising, #glossary, #Import 2026-10-27 17:05

Ads.txt for the agent era. Before a buyer agent spends a dime, it needs proof that the sales agent in front of it has the right to sell that inventory. This file is where the publisher says "these agents work for me." If an agent is not listed, walk away. We learned this lesson the hard way with programmatic. No reason to learn it twice.