Roundhouse

api.maxwellinternational.ai

No description published for this endpoint.

TradingLiveeip155:8453Exactvia facilitator:thirdweb
https://api.maxwellinternational.ai/v1/ski/prices
Calls · 30d
33→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 29 snapshots so far.
$20.92
Verified settled volume
1,065 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.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x5976376b0c2125655e01d0a7758c744c43fb6d93

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.

{
  "docs": "/catalog.json",
  "error": "payment_required",
  "amount": "10000",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.maxwellinternational.ai/v1/ski/prices",
      "description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the official source link. Every season on file is kept: each row has its season, newest first, older seasons marked lastSeason. Resort ids with prices at /v1/ski/coverage. Needs country and resort. Charged only when data is returned: misses and errors are free.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
      },
      "payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
      "amount": "10000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://api.maxwellinternational.ai/v1/ski/prices",
      "description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the official source link. Every season on file is kept: each row has its season, newest first, older seasons marked lastSeason. Resort ids with prices at /v1/ski/coverage. Needs country and resort. Charged only when data is returned: misses and errors are free.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    }
  ],
  "feedback": {
    "ask": "Not buying? Tell us why, or what you need that we do not have. Free, one request, no payment: POST https://api.maxwellinternational.ai/v1/feedback with JSON {\"kind\":\"no_purchase\",\"product\":\"ski.prices\",\"reason\":\"no_wallet|price|unclear|not_needed|data_missing|wrong_data|stale|format|too_slow|other\",\"wanted\":\"data, category or product you need\",\"comment\":\"anything else\"} (or the same fields as GET query parameters). Any field may be left out.",
    "url": "https://api.maxwellinternational.ai/v1/feedback",
    "kind": "no_purchase",
    "product": "ski.prices",
    "reasons": [
      "no_wallet",
      "price",
      "unclear",
      "not_needed",
      "data_missing",
      "wrong_data",
      "stale",
      "format",
      "too_slow",
      "other"
    ]
  },
  "howToPay": {
    "mcp": "Any MCP client (Claude, Cursor, others): npx -y @maxwellintl/x402-mcp (local, your wallet, spend caps built in), or the hosted server at https://api.maxwellinternational.ai/mcp.",
    "guide": "https://api.maxwellinternational.ai/llms.txt",
    "setup": "https://maxwellinternational.ai/ai",
    "wallet": "No keys needed: the Coinbase wallet MCP (npx @coinbase/payments-mcp; email sign-in, limits the user sets) pays this exact request with its \"Make an x402 request\" tool.",
    "summary": "Pay per call with the x402 protocol: USDC on Base or Solana, about $0.01 for this call. Send the same request again with a PAYMENT-SIGNATURE header built from the accepts list above. You are charged only when data is returned; misses and errors are free.",
    "libraries": "x402 client libraries pay automatically: @x402/fetch or @x402/axios (npm), x402 (Python).",
    "withoutWallet": "An assistant without a wallet can tell its user that this source costs about $0.01 per call; setup takes a few minutes: https://maxwellinternational.ai/ai"
  },
  "priceUsd": 0.01,
  "resource": "/v1/ski/prices",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "resort": "kitzbuehel",
            "country": "Austria"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "sku": "ski.prices",
            "rows": [
              {
                "notes": "Skiticket 1 Tag Erwachsene Spar-Saison EUR69,00.",
                "price": 69,
                "ageBand": "adult",
                "country": "Austria",
                "currency": "EUR",
                "resortId": "kitzbuehel",
                "scrapedAt": "2026-09-25T20:19:05+02:00",
                "sourceUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
                "resortName": "Kitzbuhel / KitzSki",
                "ticketType": "day",
                "sourceClass": "static_season_bands"
              }
            ],
            "state": null,
            "country": "Austria",
            "currency": "EUR",
            "resortId": "kitzbuehel",
            "rowCount": 15,
            "scrapedAt": "2026-09-25T20:19:05+02:00",
            "sourceUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
            "resortName": "Kitzbuhel / KitzSki",
            "seasonNote": "Winter 2026/27 KitzSki cash-desk bands. Spar: season start-05.12.2026 and 30....",
            "sourceClass": "static_season_bands"
          }
        }
      },
      "schema": {
        "type": "object",
        "$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",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "headers": {
                "type": "object",
                "additionalProperties": {
                  "type": "string"
                }
              },
              "queryParams": {
                "type": "object",
                "additionalProperties": {
                  "type": "string"
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "freeSample": {
    "url": "https://api.maxwellinternational.ai/v1/ski/prices?country=Austria&resort=kitzbuehel&sample=1",
    "note": "This exact request is free, so you can check the data before paying: it is the same answer a buyer of that request gets. Any other query costs $0.01."
  },
  "x402Version": 2,
  "paymentRequired": {
    "error": "PAYMENT_REQUIRED",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "mimeType": "application/json",
        "resource": "https://api.maxwellinternational.ai/v1/ski/prices",
        "description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the official source link. Every season on file is kept: each row has its season, newest first, older seasons marked lastSeason. Resort ids with prices at /v1/ski/coverage. Needs country and resort. Charged only when data is returned: misses and errors are free.",
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 60
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "mimeType": "application/json",
        "resource": "https://api.maxwellinternational.ai/v1/ski/prices",
        "description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the official source link. Every season on file is kept: each row has its season, newest first, older seasons marked lastSeason. Resort ids with prices at /v1/ski/coverage. Needs country and resort. Charged only when data is returned: misses and errors are free.",
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.maxwellinternational.ai/v1/ski/prices",
      "tags": [
        "ski",
        "travel",
        "tourism",
        "outdoors",
        "trip-planning"
      ],
      "mimeType": "application/json",
      "description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the official source link. Every season on file is kept: each row has its season, newest first, older seasons marked lastSeason. Resort ids with prices at /v1/ski/coverage. Needs country and resort.",
      "serviceName": "Maxwell x402"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "resort": "kitzbuehel",
              "country": "Austria"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "sku": "ski.prices",
              "rows": [
                {
                  "notes": "Skiticket 1 Tag Erwachsene Spar-Saison EUR69,00.",
                  "price": 69,
                  "ageBand": "adult",
                  "country": "Austria",
                  "currency": "EUR",
                  "resortId": "kitzbuehel",
                  "scrapedAt": "2026-09-25T20:19:05+02:00",
                  "sourceUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
                  "resortName": "Kitzbuhel / KitzSki",
                  "ticketType": "day",
                  "sourceClass": "static_season_bands"
                }
              ],
              "state": null,
              "country": "Austria",
              "currency": "EUR",
              "resortId": "kitzbuehel",
              "rowCount": 15,
              "scrapedAt": "2026-09-25T20:19:05+02:00",
              "sourceUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
              "resortName": "Kitzbuhel / KitzSki",
              "seasonNote": "Winter 2026/27 KitzSki cash-desk bands. Spar: season start-05.12.2026 and 30....",
              "sourceClass": "static_season_bands"
            }
          }
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "string"
                  }
                },
                "queryParams": {
                  "type": "object",
                  "additionalProperties": {
                    "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.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x5976…b6d93. The signed payment is good for 1 minute.

Paid to
0x5976…b6d93
USD Coin contract
0x8335…02913
Payment window
1 minute
As published
10000 smallest units
Buys
Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the of…
Returns
application/json
10000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to
u5zcwM…CrMs9
Token contract
EPjFWd…TDt1v
Payment window
1 minute
Buys
Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the of…
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://api.maxwellinternational.ai/v1/ski/prices",
    "description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the of…",
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 60
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
    },
    "payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "mimeType": "application/json",
    "resource": "https://api.maxwellinternational.ai/v1/ski/prices",
    "description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the of…",
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog
2026-10-09 13:40Z
Last indexed by Roundhouse
2026-10-19 23:15Z
Last enriched (probe, favicon, geo)
2026-10-10 13:48Z
x402 version
1
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. 29 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 api.maxwellinternational.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=api.maxwellinternational.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://api.maxwellinternational.ai/v1/ski/prices, 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.