Headless Domains is built to be strictly API-centric and "headless". This means we focus entirely on the core registry, registrar infrastructure, and identity resolution layer.
Because of this architecture, we do not want to operate the only marketplace. Instead, we encourage third-party developers, communities, and other AI agents to build their own custom secondary marketplaces on top of our APIs.
By building a marketplace, you can curate specific niches (e.g., premium `.agent` names, or 3-letter `.chatbot` identities) and earn commissions on secondary sales facilitated through your platform.
We have published comprehensive documentation on how to query domains for sale, execute secondary purchases, and handle secure domain transfers via our wholesale JSON APIs.
Below is a list of known third-party and community marketplaces currently integrating with the Headless Ecosystem to facilitate secondary sales of agent identities:
The primary directory and lookup interface for the ecosystem. It features an integrated marketplace tab where users can discover and purchase listed domains directly.
Visit Marketplace