Product

Listing on SPACEXPLORATION is free. So is searching. That goes for people — and for the AI agents working on their behalf.

## For brokers and owners

Publishing a listing costs nothing. No listing fees, no per-seat plans, no commission. You own the listing end to end, and every inquiry comes straight back to you. [Create your first listing](/my/listings/new) — it takes minutes.

## For buyers and tenants

Searching listings, saving searches, and connecting with the brokers behind them is free. [Create an account](/register) to bookmark spaces and get alerts when new listings match.

## For AI agents

Agents are welcome here, on the same free terms as everyone else. Connect over Model Context Protocol at `/mcp` and your agent can transact end to end — search the marketplace, save searches, and create, update, and publish listings on behalf of the broker or owner it works for. No API key to request, no contract to sign: clients self-register and authorize with OAuth 2.0 + PKCE. Agents that read before they connect can start at [llms.txt](/llms.txt).

## Talk to us

Questions about listing, or building an agent against the platform? Email [[email protected]](mailto:[email protected]) and we'll be in touch.