Roundhouse AI

aiagentoracle.ai

Transaction preflight, token risk, stablecoin health, and crypto market data for autonomous agents. Pay per decision in USDC on Base via x402.

TradingLiveeip155:8453Exactvia cdp
https://aiagentoracle.ai/api/v1/asset/:symbol/assessment
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 19 snapshots so far.
$7.25
Verified settled volume
450 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.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-06 03:31Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x2feCabDFC849C76fdC28CA13Aa0Ab392753EF35C

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.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x2feC…EF35C. The signed payment is good for 1 minute.

Paid to
0x2feC…EF35C
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": "0x2feCabDFC849C76fdC28CA13Aa0Ab392753EF35C",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "pathParams": {
          "symbol": "ETH"
        },
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "name": "Ether",
          "chain": "base",
          "symbol": "ETH",
          "quality": "high",
          "priceUsd": 3421.55,
          "freshness": {
            "asOf": "2025-12-31T23:59:30Z",
            "status": "fresh",
            "ageSeconds": 30
          },
          "rationale": [
            "ETH must be converted to USDC before direct x402 spending on Base."
          ],
          "limitations": [
            "Ticker-level assessment; no canonical contract identity verification."
          ],
          "spendability": "convert-first",
          "marketSignals": {
            "marketCap": 411223344556,
            "volume24h": 18234567.21,
            "completeness": "complete",
            "liquidityUsd": 87654321.45,
            "volatility24hPercent": 1.42
          },
          "confidenceScore": 0.97
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "pathParams": {
              "type": "object",
              "required": [
                "symbol"
              ],
              "properties": {
                "symbol": {
                  "type": "string",
                  "description": "Tracked asset ticker symbol."
                }
              },
              "additionalProperties": false
            },
            "queryParams": {
              "type": "object",
              "properties": {}
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "symbol",
                "name",
                "chain",
                "priceUsd",
                "quality",
                "confidenceScore",
                "freshness",
                "marketSignals",
                "spendability",
                "rationale",
                "limitations"
              ],
              "properties": {
                "name": {
                  "type": "string"
                },
                "chain": {
                  "type": "string"
                },
                "symbol": {
                  "type": "string"
                },
                "quality": {
                  "enum": [
                    "high",
                    "medium",
                    "low",
                    "insufficient-data"
                  ],
                  "type": "string"
                },
                "priceUsd": {
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "freshness": {
                  "type": "object",
                  "required": [
                    "asOf",
                    "ageSeconds",
                    "status"
                  ],
                  "properties": {
                    "asOf": {
                      "type": "string",
                      "format": "date-time"
                    },
                    "status": {
                      "enum": [
                        "fresh",
                        "stale"
                      ],
                      "type": "string"
                    },
                    "ageSeconds": {
                      "type": "integer",
                      "minimum": 0
                    }
                  }
                },
                "rationale": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                },
                "limitations": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                },
                "spendability": {
                  "enum": [
                    "direct-spend",
                    "convert-first",
                    "unsupported",
                    "insufficient-data"
                  ],
                  "type": "string"
                },
                "marketSignals": {
                  "type": "object",
                  "required": [
                    "liquidityUsd",
                    "volume24h",
                    "marketCap",
                    "volatility24hPercent",
                    "completeness"
                  ],
                  "properties": {
                    "marketCap": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "volume24h": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "completeness": {
                      "enum": [
                        "complete",
                        "partial",
                        "sparse"
                      ],
                      "type": "string"
                    },
                    "liquidityUsd": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "volatility24hPercent": {
                      "type": [
                        "number",
                        "null"
                      ]
                    }
                  }
                },
                "confidenceScore": {
                  "type": [
                    "number",
                    "null"
                  ]
                }
              }
            }
          }
        }
      }
    },
    "routeTemplate": "/api/v1/asset/:symbol/assessment"
  }
}

Provenance

Seen in the source catalog
2026-09-06 03:31Z
Last indexed by Roundhouse
2026-09-24 13:50Z
Last enriched (probe, favicon, geo)
2026-09-14 13:45Z
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

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 19 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 aiagentoracle.ai 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=aiagentoracle.ai'
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://aiagentoracle.ai/api/v1/asset/:symbol/assessment, 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.