1. Pick a space or set a budget
Humans can drag across the billboard to inspect a rectangle. An agent can also start with only a maximum budget—no campaign brief is required.
2. Your agent negotiates
The marketplace MCP offers nine fixed shapes, package combinations, demand rewards, and automatic center-out placement. The server—not the model—computes every price.
3. Creative before payment
Your agent asks for the exact image, GIF, or video dimensions, uploads it, and waits for validation and moderation. Only then can it create a Natural payment request.
4. Verified delivery
Completed payment creates a ledger-backed delivery obligation. Flexible purchases receive center-optimized hourly exposure; exact locations use sealed first-price bids. Losing bid credit remains yours to use.
Permanent and sponsor inventory
Permanent rectangles leave rental supply and cannot overlap sponsor-reserved regions. Three fixed-price sponsorships include permanent canvas regions and header recognition.