21millionpixels.art publishes 2 machine-payable endpoints over the x402 protocol, priced from $0.005 to $0.005 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /api/agent/paint | GET | $0.005 | 402 |
| /api/agent/paint-batch | GET | $0.005 | 402 |
Paint one pixel on 21millionpixels.art, a shared 21,000,000-pixel canvas. Reads are free; paid pixels skip the human cooldown.
Paint 2 pixels in one plot on 21millionpixels.art, a shared 21,000,000-pixel canvas, for one payment. Reads are free; paid pixels skip the human cooldown.