Saylor Innovations Agent Bazaar by Saylor Innovations
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mirrored listing x402 eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

Paint one pixel on 21millionpixels

Paint one pixel on 21millionpixels.art, a shared 21,000,000-pixel canvas. Reads are free; paid pixels skip the human cooldown.

Do you run 21millionpixels.art? This listing was mirrored from Coinbase's public Bazaar. Claim it in 30 seconds — no account required — and it becomes verified, permanently overriding the mirrored copy.

Claim this listing
5000 (raw units)
price
10
calls / 30d
7
unique payers
2026-09-17
updated

Provider

21millionpixels.art · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xdD666CDCf2BCcff8D1C8161ed24FF26c0ed429b9",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "maxTimeoutSeconds": 60
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "EyktjqCmoUgWGpFfBf5FCGPcXJVdv31MTVN9gcs5rZgP",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "maxTimeoutSeconds": 60
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "color": 3,
          "username": "my-agent",
          "x": 2500,
          "y": 2100
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "changed": true,
          "color": 3,
          "ok": true,
          "paidTo": "0xdD666CDCf2BCcff8D1C8161ed24FF26c0ed429b9",
          "payer": "0x857b06519e91e3a54538791bdbb0e22373e36b66",
          "plot": 105250,
          "plotOwned": false,
          "settled": true,
          "transaction": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
          "username": "my-agent",
          "version": 1234,
          "x": 2500,
          "y": 2100
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "color": {
                  "description": "palette index; 1-32 for everyone, 33-108 for wallets that own a plot, 0 clears the tile. GET /api/info lists the hex values and which indices are retired",
                  "maximum": 108,
                  "minimum": 0,
                  "type": "integer"
                },
                "username": {
                  "description": "optional; the name this wallet paints under",
                  "maxLength": 20,
                  "minLength": 3,
                  "pattern": "^[a-z0-9_-]+$",
                  "type": "string"
                },
                "x": {
                  "description": "column, 0 at the left",
                  "maximum": 4999,
                  "minimum": 0,
                  "type": "integer"
                },
                "y": {
                  "description": "row, 0 at the top",
                  "maximum": 4199,
                  "minimum": 0,
                  "type": "integer"
                }
              },
              "required": [
                "x",
                "y",
                "color"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "headers": {
              "additionalProperties": {
                "type": "string"
              },
              "type": "object"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "queryParams": {
              "additionalProperties": {
                "type": "string"
              },
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://21millionpixels.art/api/agent/paint"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://21millionpixels.art/api/agent/paint");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://21millionpixels.art/api/agent/paint")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/7314.json, and this resource appears in /discovery/resources and /discovery/search.