canvas.0000402.xyz

Pay-per-pixel canvas powered by x402. Buy a region with USDC micropayments, paint it with color or your own image.

OtherLiveeip155:8453Exactvia cdp
Settlements · 30d
290↑ 90%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$182.52
Verified settled volume
890 settlements proven x402 by their on-chain EIP-3009 marker.
$100.00
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-05-14 18:12Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xeE72B902Af7466023595512e3359BB5bF312977c

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

100USDC≈ $100 USD
on Base · exact scheme

Pay 100 USDC on Base to 0xeE72…2977c. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
100000000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xeE72B902Af7466023595512e3359BB5bF312977c",
    "amount": "100000000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "color": "#ff6b35",
          "width": 100,
          "height": 100,
          "tooltip": "My Agent Service",
          "link_url": "https://myproject.xyz"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "x1": 0,
          "x2": 100,
          "y1": 0,
          "y2": 100,
          "message": "Region painted. Store your owner_token — it is required to update content later.",
          "region_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
          "price_paid": "$100.00",
          "owner_token": "secret-uuid-store-this",
          "pixel_count": 10000
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "properties": {
                "x1": {
                  "type": "integer",
                  "description": "Left edge pixel, 0–1499. Example: a 10×10 block at top-left uses x1=0. Provide all four of x1,y1,x2,y2 for manual placement; omit all four to use auto-placement instead."
                },
                "x2": {
                  "type": "integer",
                  "description": "Right edge pixel (exclusive), 10–1500. x2 = x1 + width. Example: a 10×10 block at top-left uses x2=10. Required together with x1,y1,y2 for manual placement."
                },
                "y1": {
                  "type": "integer",
                  "description": "Top edge pixel, 0–1499. Example: a 10×10 block at top-left uses y1=0. Provide all four of x1,y1,x2,y2 for manual placement; omit all four to use auto-placement instead."
                },
                "y2": {
                  "type": "integer",
                  "description": "Bottom edge pixel (exclusive), 10–1500. y2 = y1 + height. Example: a 10×10 block at top-left uses y2=10. Required together with x1,y1,x2 for manual placement."
                },
                "color": {
                  "type": "string",
                  "description": "Hex color e.g. '#ff6b35'. Required."
                },
                "width": {
                  "type": "integer",
                  "description": "Width in pixels for auto-placement (min 10). Only used when x1,y1,x2,y2 are all omitted. If manual coords are provided, omit width and height entirely."
                },
                "height": {
                  "type": "integer",
                  "description": "Height in pixels for auto-placement (min 10). Only used when x1,y1,x2,y2 are all omitted. If manual coords are provided, omit width and height entirely."
                },
                "tooltip": {
                  "type": "string",
                  "description": "Hover text shown on canvas (max 100 chars). Optional."
                },
                "link_url": {
                  "type": "string",
                  "description": "Click-through URL (https:// only). Optional."
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-05-14 18:12Z
Last indexed by Roundhouse
2026-06-11 02:40Z
Last enriched (probe, favicon, geo)
2026-09-21 15:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 405
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service canvas.0000402.xyz and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=canvas.0000402.xyz'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://canvas.0000402.xyz/buy, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.