Roundhouse AI

witness.holoweave.org

May this AI agent fetch, or train on, this URL? Reads what the site itself publishes — robots.txt per RFC 9309 for a named agent (GPTBot, ClaudeBot, CCBot, PerplexityBot…), Content-Signal ai-train/ai-input, TDM reservation, noai meta and X-Robots-Tag — and returns a signed, dated permission verdict for that agent and that use. Keyless. Sourced from the site, not from us.

InferenceLiveeip155:8453Exactvia cdp
https://witness.holoweave.org/v1/ai-permission
Calls · 30d
3→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 3 snapshots so far.
$1.82
Verified settled volume
67 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
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.
1
Unique payers · 30d
Last called 2026-08-27 06:58Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x99750832036f54aa0c12cfa3b46827f2babcbbdd

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.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "POST a JSON body to this URL with a PAYMENT-SIGNATURE header. A GET advertises the price and returns no verdict.",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x99750832036f54aa0c12cfa3b46827f2babcbbdd",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://witness.holoweave.org/v1/ai-permission",
    "mimeType": "application/json",
    "description": "May this AI agent fetch, or train on, this URL? Reads what the site itself publishes — robots.txt per RFC 9309 for a named agent (GPTBot, ClaudeBot, CCBot, PerplexityBot…), Content-Signal ai-train/ai-input, TDM reservation, noai meta and X-Robots-Tag — and returns a signed, dated permission verdict for that agent and that use. Keyless. Sourced from the site, not from us."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "url": "https://www.nytimes.com/",
            "use": "train",
            "agent": "GPTBot"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "example": {
            "signature": {
              "alg": "ed25519",
              "value": "base64...",
              "key_id": "aw-attest-2026-08"
            },
            "attestation": {
              "verdict": "fail",
              "endpoint": "ai-permission",
              "evidence": {
                "use": "train",
                "agent": "GPTBot",
                "robots": {
                  "groups": 62,
                  "present": true,
                  "fetch_allowed": false,
                  "matched_group": "gptbot"
                }
              },
              "findings": [
                {
                  "code": "ROBOTS_DISALLOW",
                  "detail": "robots.txt group \"gptbot\" disallows / for GPTBot (rule: Disallow: /).",
                  "severity": "blocking"
                }
              ]
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "url"
                ],
                "properties": {
                  "url": {
                    "type": "string",
                    "description": "The public http(s) URL you intend to use."
                  },
                  "use": {
                    "type": "string",
                    "description": "fetch (default), train, or input — the use the verdict is about."
                  },
                  "agent": {
                    "type": "string",
                    "description": "Your product token as it appears in robots.txt, e.g. GPTBot, ClaudeBot, CCBot. Default * (all agents)."
                  },
                  "check_page": {
                    "type": "boolean",
                    "description": "Also read the page for noai / TDM signals (default true)."
                  }
                }
              },
              "type": {
                "const": "http"
              },
              "method": {
                "const": "POST"
              },
              "bodyType": {
                "const": "json"
              }
            }
          },
          "output": {
            "type": "object"
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

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

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x9975…cbbdd. The signed payment is good for 1 minute.

Paid to
0x9975…cbbdd
USD Coin contract
0x8335…02913
Payment window
1 minute
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x99750832036f54aa0c12cfa3b46827f2babcbbdd",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "url": "https://www.nytimes.com/",
          "use": "train",
          "agent": "GPTBot"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "example": {
          "signature": {
            "alg": "ed25519",
            "value": "base64...",
            "key_id": "aw-attest-2026-08"
          },
          "attestation": {
            "verdict": "fail",
            "endpoint": "ai-permission",
            "evidence": {
              "use": "train",
              "agent": "GPTBot",
              "robots": {
                "groups": 62,
                "present": true,
                "fetch_allowed": false,
                "matched_group": "gptbot"
              }
            },
            "findings": [
              {
                "code": "ROBOTS_DISALLOW",
                "detail": "robots.txt group \"gptbot\" disallows / for GPTBot (rule: Disallow: /).",
                "severity": "blocking"
              }
            ]
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "url"
              ],
              "properties": {
                "url": {
                  "type": "string",
                  "description": "The public http(s) URL you intend to use."
                },
                "use": {
                  "type": "string",
                  "description": "fetch (default), train, or input — the use the verdict is about."
                },
                "agent": {
                  "type": "string",
                  "description": "Your product token as it appears in robots.txt, e.g. GPTBot, ClaudeBot, CCBot. Default * (all agents)."
                },
                "check_page": {
                  "type": "boolean",
                  "description": "Also read the page for noai / TDM signals (default true)."
                }
              }
            },
            "type": {
              "const": "http"
            },
            "method": {
              "const": "POST"
            },
            "bodyType": {
              "const": "json"
            }
          }
        },
        "output": {
          "type": "object"
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-27 06:16Z
Last indexed by Roundhouse
2026-08-29 00:30Z
Last enriched (probe, favicon, geo)
2026-09-12 18:45Z
x402 version
2
Max timeout
60s
Liveness probe
HTTP 410
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

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 3 snapshots so far. 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 witness.holoweave.org 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=witness.holoweave.org'
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://witness.holoweave.org/v1/ai-permission, 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.