Roundhouse AI

invinoveritas

A neutral verdict before an irreversible action, a signed proof after, and a public track record of being right you recompute — not a score you trust. The verdict is provably committed before the outcome it

SearchLiveeip155:8453Exactvia cdp
https://api.babyblueviper.com/agent-economy-brief
Ai-agentAnalyticsAiIntelligenceResearch
Settlements · 30d
6↓ 100%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$42.65
Verified settled volume
446 settlements proven x402 by their on-chain EIP-3009 marker.
$0.054
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-06-21 05:14Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x161DbdD73D025E9aEdd4918a67c28e5bf9A87Fb9

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": "X-PAYMENT header required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x161DbdD73D025E9aEdd4918a67c28e5bf9A87Fb9",
      "amount": "64921",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "XRP",
      "extra": {
        "invoiceId": "fdd0295445aff5d00ac8d495203dc174",
        "sourceTag": 804681468
      },
      "payTo": "rhFHztjS63h6fs5vXgTotuL7jsuryUvDSF",
      "amount": "47794",
      "scheme": "exact",
      "network": "xrpl:0",
      "resource": "https://api.babyblueviper.com/agent-economy-brief",
      "description": "invinoveritas /agent-economy-brief — a RECOMPUTABLE cross-source AI-agent ecosystem brief: which MCP servers, GitHub agent repos, arxiv AI/ML papers (cs.AI/CL/LG) and HuggingFace models are NEW this cycle, with named entities and counts you re-derive by re-pulling the public sources (churn checkable, not asserted, not a black-box feed). Refreshed every 6 hours. Cross-source market intelligence for agent builders and agent-economy watchers. Observational facts with synthesis, no prescriptions. Published by the operators of a live governed trading earner. Free preview (source counts + what's-new count) at GET /agent-economy-brief/preview. Pay-per-call in USDC on Base; no subscription. • Or get it all in one governed call — reason + this + memory, passed through governance and remembered to your wallet-keyed home — for less than the sum: POST /residence/act (a home for your agent).",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://api.babyblueviper.com/agent-economy-brief",
    "tags": [
      "ai-agent",
      "analytics",
      "ai",
      "intelligence",
      "research"
    ],
    "iconUrl": "https://api.babyblueviper.com/static/logo.png",
    "mimeType": "application/json",
    "description": "invinoveritas /agent-economy-brief — a RECOMPUTABLE cross-source AI-agent ecosystem brief: which MCP servers, GitHub agent repos, arxiv AI/ML papers",
    "serviceName": "invinoveritas"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {},
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "brief_ts": 1700000000,
            "data_sources": {
              "hf_trending_count": 20,
              "arxiv_papers_count": 18,
              "mcp_discovery_count": 12,
              "github_trending_count": 25
            },
            "entity_signal": {
              "sources": {
                "hf_trending": {
                  "new": 10,
                  "scanned": 15,
                  "top_new": [
                    "MiniMaxAI/MiniMax-M3"
                  ],
                  "new_share_pct": 66.7
                }
              },
              "recompute": "re-pull the public sources, diff the sets",
              "compared_to_brief_ts": "2026-06-11T10:49:00+00:00"
            },
            "ai_sector_signal": "…",
            "agent_framework_signal": "…",
            "ecosystem_observations": "…",
            "observational_synthesis": "…"
          }
        }
      },
      "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": {
                "properties": {}
              },
              "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"
              }
            }
          }
        }
      }
    }
  },
  "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.

0.053937USDC≈ $0.053937 USD
on Base · exact scheme

Pay 0.053937 USDC on Base to 0x161D…87Fb9. The signed payment is good for 1 minute.

Paid to
0x161D…87Fb9
USD Coin contract
0x8335…02913
Payment window
1 minute
As published
53937 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x161DbdD73D025E9aEdd4918a67c28e5bf9A87Fb9",
    "amount": "53937",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {},
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "brief_ts": 1700000000,
          "data_sources": {
            "hf_trending_count": 20,
            "arxiv_papers_count": 18,
            "mcp_discovery_count": 12,
            "github_trending_count": 25
          },
          "entity_signal": {
            "sources": {
              "hf_trending": {
                "new": 10,
                "scanned": 15,
                "top_new": [
                  "MiniMaxAI/MiniMax-M3"
                ],
                "new_share_pct": 66.7
              }
            },
            "recompute": "re-pull the public sources, diff the sets",
            "compared_to_brief_ts": "2026-06-11T10:49:00+00:00"
          },
          "ai_sector_signal": "…",
          "agent_framework_signal": "…",
          "ecosystem_observations": "…",
          "observational_synthesis": "…"
        }
      }
    },
    "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": {
              "properties": {}
            },
            "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
2026-06-21 05:14Z
Last indexed by Roundhouse
2026-07-16 20:50Z
Last enriched (probe, favicon, geo)
2026-09-14 02:15Z
x402 version
2
Max timeout
60s
Liveness probe
HTTP 402
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 invinoveritas 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=invinoveritas'
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://api.babyblueviper.com/agent-economy-brief, 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.