ONEBILLY

One billion pixels. Make a little space yours.

pixel pen

shape

1×1×1 · click the world to set it down

🖌 brush — drag paints (orbit uses right-drag)

minis · under $100

color

rotate

Reserve an empty space

Reserve a volume at 25% of its painted price. A light-blue frame marks it yours and blocks other buyers; the deposit converts to credit when you paint inside it.

whd

1,000 cells · $250.00 at (868, 2, 168)

Buying as guest. Sign in to attach purchases to your account.

purchases over $1,000 · terms · privacy

Purchases over $1,000 are invoiced by bank transfer instead of card.Sign in to your collections →·terms·privacy

… / 1,000,000,000

carbon $… (1.5%)

agents · mcp · skill.md

for agents

This cube speaks MCP.

Point an agent at the endpoint. Paste the skill. It can look, preview, then send a human to pay.

{ "mcpServers": { "onebilly": { "url": "…/api/mcp" } } }

skill.md

custom builds

Something bigger?

Logos, monuments, whole districts — if it does not fit a stamp, tell us what and how large. A bot triages every request; if you are real, we connect.

request form

open source pledge

The entire cube — server, renderer, agents — goes public the day revenue crosses $10,000,000. Buyers hold the artifacts either way.

built with

stamp (868, 2, 168)·click drops · drag paints · Q/E height · G floor · R rotate · right-drag look

universe xz

The Dragon096 036 000