TariffMonkee

Taiwan weather forecast and air quality for one county or city: the Central Weather Administration 36-hour forecast (conditions, rain chance, min/max temperature, comfort) and real-time AQI readings from Ministry of Environment monitoring stations. Accepts Chinese or English city names. Government Open Data License v1.0 sources.

DataLiveeip155:8453Exactvia cdp
TaiwanWeatherAir-qualityForecastCwa
Calls · 30d
5
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 9 snapshots so far.
$8.72
Verified settled volume
186 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
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 2026-10-24 22:00Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x0FAD15c9f4C38f439fd56C4d4e4Bc8fC71c42767

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": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x0FAD15c9f4C38f439fd56C4d4e4Bc8fC71c42767",
      "amount": "5000",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://tariffmonkee.com/paid/tw-weather-check",
      "description": "Taiwan weather forecast and air quality for one county or city: the Central Weather Administration 36-hour forecast (conditions, rain chance, min/max temperature, comfort) and real-time AQI readings from Ministry of Environment monitoring stations. Accepts Chinese or English city names. Government Open Data License v1.0 sources.",
      "maxAmountRequired": "5000",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
      },
      "payTo": "EjwKsavtpL4MeboquZgFerQy6voUbKqJv5TyukEH8vPN",
      "amount": "5000",
      "scheme": "exact",
      "network": "solana-mainnet",
      "mimeType": "application/json",
      "resource": "https://tariffmonkee.com/paid/tw-weather-check",
      "description": "Taiwan weather forecast and air quality for one county or city: the Central Weather Administration 36-hour forecast (conditions, rain chance, min/max temperature, comfort) and real-time AQI readings from Ministry of Environment monitoring stations. Accepts Chinese or English city names. Government Open Data License v1.0 sources.",
      "maxAmountRequired": "5000",
      "maxTimeoutSeconds": 300
    }
  ],
  "x402Version": 1
}

Accepts

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

0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0x0FAD…42767. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
5000 smallest units
5000units
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.

Token contract
EPjFWd…TDt1v
Payment window
5 minutes
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x0FAD15c9f4C38f439fd56C4d4e4Bc8fC71c42767",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
    },
    "payTo": "EjwKsavtpL4MeboquZgFerQy6voUbKqJv5TyukEH8vPN",
    "amount": "5000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "city": "臺中市"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "city": "臺中市",
          "sources": [
            {
              "url": "https://opendata.cwa.gov.tw/dataset/forecast/F-C0032-001",
              "name": "CWA Open Data F-C0032-001"
            },
            {
              "url": "https://data.moenv.gov.tw/",
              "name": "MOENV Open Data aqx_p_432"
            }
          ],
          "forecast": {
            "note": "CWA 36-hour county/city forecast, three 12-hour periods. Temperatures in Celsius.",
            "periods": [
              {
                "end": "2026-10-20 06:00:00",
                "max_c": 29,
                "min_c": 24,
                "start": "2026-10-19 18:00:00",
                "comfort": "舒適",
                "summary": "晴時多雲",
                "rain_chance_pct": 0
              },
              {
                "end": "2026-10-20 18:00:00",
                "max_c": 33,
                "min_c": 24,
                "start": "2026-10-20 06:00:00",
                "comfort": "舒適至悶熱",
                "summary": "晴時多雲",
                "rain_chance_pct": 0
              },
              {
                "end": "2026-10-21 06:00:00",
                "max_c": 29,
                "min_c": 24,
                "start": "2026-10-20 18:00:00",
                "comfort": "舒適",
                "summary": "晴時多雲",
                "rain_chance_pct": 0
              }
            ]
          },
          "disclaimer": "Informational only. For warnings and emergencies follow official CWA and local government announcements.",
          "fetched_at": "2026-10-19T13:59:08.210Z",
          "air_quality": {
            "note": "6 monitoring station(s) in 臺中市; first 5 shown. AQI bands: 0-50 good, 51-100 moderate, 101-150 unhealthy for sensitive groups, above 150 unhealthy.",
            "stations": [
              {
                "o3": 23,
                "aqi": 71,
                "pm10": 31,
                "pm25": 13,
                "status": "普通",
                "station": "豐原",
                "published": "2026/10/19 21:00:00",
                "main_pollutant": "臭氧八小時"
              },
              {
                "o3": 24,
                "aqi": 58,
                "pm10": 34,
                "pm25": 9,
                "status": "普通",
                "station": "沙鹿",
                "published": "2026/10/19 21:00:00",
                "main_pollutant": "細懸浮微粒"
              },
              {
                "o3": 37,
                "aqi": 73,
                "pm10": 27,
                "pm25": 17,
                "status": "普通",
                "station": "大里",
                "published": "2026/10/19 21:00:00",
                "main_pollutant": "細懸浮微粒"
              }
            ],
            "worst_aqi": 73,
            "average_aqi": 68
          },
          "attribution": "Forecast: Central Weather Administration (中央氣象署) open data. Air quality: Ministry of Environment (環境部) open data. Government Open Data License, Taiwan, v1.0."
        }
      }
    },
    "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"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "city"
              ],
              "properties": {
                "air": {
                  "type": "string",
                  "description": "Set to 'false' to skip the air quality block. Default is to include it."
                },
                "city": {
                  "type": "string",
                  "description": "Taiwan county or city, in Chinese or English, for example 臺中市 or Taichung."
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "city",
                "forecast",
                "attribution",
                "disclaimer",
                "sources",
                "fetched_at"
              ],
              "properties": {
                "city": {
                  "type": "string"
                },
                "sources": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "url": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      }
                    }
                  }
                },
                "forecast": {
                  "type": "object",
                  "properties": {
                    "note": {
                      "type": "string"
                    },
                    "periods": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "end": {
                            "type": "string"
                          },
                          "max_c": {
                            "type": "number"
                          },
                          "min_c": {
                            "type": "number"
                          },
                          "start": {
                            "type": "string"
                          },
                          "comfort": {
                            "type": "string"
                          },
                          "summary": {
                            "type": "string"
                          },
                          "rain_chance_pct": {
                            "type": "number"
                          }
                        }
                      }
                    }
                  }
                },
                "disclaimer": {
                  "type": "string"
                },
                "fetched_at": {
                  "type": "string"
                },
                "air_quality": {
                  "type": "object",
                  "properties": {
                    "note": {
                      "type": "string"
                    },
                    "stations": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "o3": {
                            "type": "number"
                          },
                          "aqi": {
                            "type": "number"
                          },
                          "pm10": {
                            "type": "number"
                          },
                          "pm25": {
                            "type": "number"
                          },
                          "status": {
                            "type": "string"
                          },
                          "station": {
                            "type": "string"
                          },
                          "published": {
                            "type": "string"
                          },
                          "main_pollutant": {
                            "type": "string"
                          }
                        }
                      }
                    },
                    "worst_aqi": {
                      "type": "number"
                    },
                    "average_aqi": {
                      "type": "number"
                    }
                  }
                },
                "attribution": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    }
  },
  "builder-code": {
    "info": {
      "s": [
        "cdp_sdk_server"
      ]
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "a": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "App builder code"
        },
        "s": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_]{1,32}$"
          },
          "maxItems": 11,
          "description": "Service builder codes"
        },
        "w": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "Wallet builder code"
        }
      },
      "additionalProperties": false
    }
  },
  "eip2612GasSponsoring": {},
  "erc20ApprovalGasSponsoring": {}
}

Provenance

Seen in the source catalog
2026-10-24 22:00Z
Last indexed by Roundhouse
2026-10-26 20:00Z
Last enriched (probe, favicon, geo)
2026-10-19 14:45Z
x402 version
2
Max timeout
300s
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. 9 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 TariffMonkee 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=TariffMonkee'
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://tariffmonkee.com/paid/tw-weather-check, 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.