Roundhouse

Reise-Agent Attest

Signierte Preis-Attestierung: Route, Datum, Preis, Quelle, Zeitstempel und Plausibilitätsprüfung (Ed25519).

TradingLiveeip155:8453Exactvia cdp
https://travel.hanibal-ai.com/api/attest
TravelPriceAttestationx402
Settlements · 30d
8
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.08
Verified settled volume
8 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.
5
Calls · 30d
Upstream's own call count for this endpoint, not ours.
3
Unique payers · 30d
Last called 2026-10-25 09:43Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x1cE5379a485a0bd726fce57BbfDfc316b0D35Cc4

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 0x1cE5…35Cc4. The signed payment is good for 2 minutes.

Paid to
0x1cE5…35Cc4
USD Coin contract
0x8335…02913
Payment window
2 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1cE5379a485a0bd726fce57BbfDfc316b0D35Cc4",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "price": "129.99",
          "route": "BER-FCO",
          "source": "googleflights-local",
          "currency": "EUR",
          "passengers": 1,
          "source_url": "https://www.google.com/travel/flights",
          "price_scope": "per_person",
          "travel_date": "2026-11-05"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "id": "att_…",
          "subject": {
            "price": "129.99",
            "route": "BER-FCO",
            "currency": "EUR"
          },
          "version": "1",
          "issued_at": "2026-10-23T18:05:23Z",
          "signature": {
            "alg": "Ed25519",
            "value": "…",
            "key_id": "…"
          },
          "plausibility": {
            "status": "ok"
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "route",
                "travel_date",
                "price",
                "price_scope",
                "source"
              ],
              "properties": {
                "note": {
                  "type": "string"
                },
                "cabin": {
                  "type": "string"
                },
                "price": {
                  "type": "string"
                },
                "route": {
                  "type": "string",
                  "pattern": "^[A-Za-z]{3}-[A-Za-z]{3}$"
                },
                "source": {
                  "type": "string"
                },
                "currency": {
                  "type": "string"
                },
                "passengers": {
                  "type": "integer",
                  "maximum": 9,
                  "minimum": 1
                },
                "source_url": {
                  "type": "string",
                  "format": "uri"
                },
                "observed_at": {
                  "type": "string",
                  "format": "date-time"
                },
                "price_scope": {
                  "enum": [
                    "per_person",
                    "per_night",
                    "total",
                    "per_stay"
                  ],
                  "type": "string"
                },
                "travel_date": {
                  "type": "string",
                  "format": "date"
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json"
              ],
              "type": "string"
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-25 09:43Z
Last indexed by Roundhouse
2026-10-26 14:50Z
Last enriched (probe, favicon, geo)
2026-10-24 15:16Z
x402 version
2
Max timeout
120s
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 Reise-Agent Attest 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=Reise-Agent%20Attest'
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://travel.hanibal-ai.com/api/attest, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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