api.eckari.com

No description published for this endpoint.

OtherLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.
$0.86
Verified settled volume
303 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0030
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
0x9d6b6fdB04040a55d58B24ff4C90C08cf6083C8f

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.

{
  "x402": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x9d6b6fdB04040a55d58B24ff4C90C08cf6083C8f",
        "amount": "3000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.eckari.com/v1/weather/us/forecast",
      "tags": [
        "weather",
        "nws",
        "forecast",
        "us",
        "geospatial"
      ],
      "iconUrl": "https://eckari.com/icon-512.png",
      "mimeType": "application/json",
      "description": "Official National Weather Service forecast for any US coordinate - six 12-hour day/night periods by default, or hourly - each with temperature in C and F, precipitation probability, a wind speed range in km/h, wind direction and a short forecast, plus the NWS issue time so an agent can judge its age. detail=full adds the narrative, icon, dewpoint and humidity. United States, its territories and coastal waters only. Use when: What is the weather forecast for these US coordinates?",
      "serviceName": "Eckari"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "lat": 38.8977,
              "lon": -77.0365
            }
          },
          "output": {
            "type": "json",
            "example": {
              "data": {
                "query": {
                  "lat": 38.8977,
                  "lon": -77.0365,
                  "hours": null,
                  "detail": "compact",
                  "hourly": false,
                  "period_limit": 6
                },
                "periods": [
                  {
                    "name": "Today",
                    "end_time": "2026-08-18T18:00:00-04:00",
                    "is_daytime": true,
                    "start_time": "2026-08-18T08:00:00-04:00",
                    "temperature_c": 31.11,
                    "temperature_f": 88,
                    "short_forecast": "Partly Sunny",
                    "wind_direction": "N",
                    "wind_speed_range_kmh": {
                      "max": 11.27,
                      "min": 4.83
                    },
                    "precipitation_probability_pct": 11
                  },
                  {
                    "name": "Tonight",
                    "end_time": "2026-08-19T06:00:00-04:00",
                    "is_daytime": false,
                    "start_time": "2026-08-18T18:00:00-04:00",
                    "temperature_c": 21.67,
                    "temperature_f": 71,
                    "short_forecast": "Partly Cloudy",
                    "wind_direction": "NW",
                    "wind_speed_range_kmh": {
                      "max": 9.66,
                      "min": 1.61
                    },
                    "precipitation_probability_pct": 1
                  },
                  {
                    "name": "Wednesday",
                    "end_time": "2026-08-19T18:00:00-04:00",
                    "is_daytime": true,
                    "start_time": "2026-08-19T06:00:00-04:00",
                    "temperature_c": 32.22,
                    "temperature_f": 90,
                    "short_forecast": "Sunny",
                    "wind_direction": "W",
                    "wind_speed_range_kmh": {
                      "max": 8.05,
                      "min": 8.05
                    },
                    "precipitation_probability_pct": 0
                  },
                  {
                    "name": "Wednesday Night",
                    "end_time": "2026-08-20T06:00:00-04:00",
                    "is_daytime": false,
                    "start_time": "2026-08-19T18:00:00-04:00",
                    "temperature_c": 22.78,
                    "temperature_f": 73,
                    "short_forecast": "Partly Cloudy then Slight Chance Showers And Thunderstorms",
                    "wind_direction": "SW",
                    "wind_speed_range_kmh": {
                      "max": 8.05,
                      "min": 1.61
                    },
                    "precipitation_probability_pct": 19
                  },
                  {
                    "name": "Thursday",
                    "end_time": "2026-08-20T18:00:00-04:00",
                    "is_daytime": true,
                    "start_time": "2026-08-20T06:00:00-04:00",
                    "temperature_c": 31.11,
                    "temperature_f": 88,
                    "short_forecast": "Showers And Thunderstorms Likely",
                    "wind_direction": "N",
                    "wind_speed_range_kmh": {
                      "max": 9.66,
                      "min": 1.61
                    },
                    "precipitation_probability_pct": 70
                  },
                  {
                    "name": "Thursday Night",
                    "end_time": "2026-08-21T06:00:00-04:00",
                    "is_daytime": false,
                    "start_time": "2026-08-20T18:00:00-04:00",
                    "temperature_c": 21.11,
                    "temperature_f": 70,
                    "short_forecast": "Showers And Thunderstorms Likely",
                    "wind_direction": "NE",
                    "wind_speed_range_kmh": {
                      "max": 8.05,
                      "min": 1.61
                    },
                    "precipitation_probability_pct": 70
                  }
                ],
                "location": {
                  "city": "Washington",
                  "state": "DC",
                  "timezone": "America/New_York"
                },
                "updated_at": "2026-08-18T11:55:05.000Z",
                "valid_from": "2026-08-18T05:00:00.000Z",
                "generated_at": "2026-08-18T12:03:31.000Z"
              },
              "meta": {
                "source": "nws",
                "version": "4.0.0",
                "freshness": "near_live",
                "capability": "weather.us.forecast"
              }
            }
          }
        },
        "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"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "lat",
                    "lon"
                  ],
                  "properties": {
                    "lat": {
                      "type": "number",
                      "maximum": 90,
                      "minimum": -90,
                      "description": "Latitude in decimal degrees (WGS84). Rounded to 4 decimal places before the National Weather Service lookup."
                    },
                    "lon": {
                      "type": "number",
                      "maximum": 180,
                      "minimum": -180,
                      "description": "Longitude in decimal degrees (WGS84). Rounded to 4 decimal places before the National Weather Service lookup."
                    },
                    "hours": {
                      "type": "integer",
                      "default": 24,
                      "maximum": 48,
                      "minimum": 1,
                      "description": "Number of hourly periods to return, soonest first. Applies when hourly is true; use period_limit for day/night forecasts."
                    },
                    "detail": {
                      "enum": [
                        "compact",
                        "full"
                      ],
                      "type": "string",
                      "default": "compact",
                      "description": "compact (default) returns the fields an agent acts on. full adds the NWS narrative (detailed_forecast), the icon URL, the trend note and, for hourly periods, dewpoint_c and humidity_pct."
                    },
                    "hourly": {
                      "type": "boolean",
                      "default": false,
                      "description": "Return hourly periods instead of the default 12-hour day/night periods. Hourly periods have no name and, at detail=full, carry dewpoint and humidity."
                    },
                    "period_limit": {
                      "type": "integer",
                      "default": 6,
                      "maximum": 14,
                      "minimum": 1,
                      "description": "Maximum number of 12-hour day/night periods to return, soonest first. Applies when hourly is false; use hours for hourly forecasts. NWS issues 14 periods (7 days); the default of 6 is three days. Named period_limit, not periods, because periods is the returned series."
                    }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        },
        "routeTemplate": "/v1/weather/us/forecast"
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "required"
          ],
          "properties": {
            "id": {
              "type": "string",
              "pattern": "^[a-zA-Z0-9_-]+$",
              "maxLength": 128,
              "minLength": 16
            },
            "required": {
              "type": "boolean"
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  "error": {
    "code": "PAYMENT_REQUIRED",
    "details": {
      "rail": "x402",
      "price": "0.003",
      "network": "eip155:8453",
      "currency": "USD",
      "input_validation": {
        "code": "INVALID_INPUT",
        "issues": [
          {
            "path": "lat",
            "message": "Invalid input: expected number, received undefined"
          },
          {
            "path": "lon",
            "message": "Invalid input: expected number, received undefined"
          }
        ],
        "message": "Input validation failed"
      }
    },
    "message": "Payment required. Retry with a valid payment proof header. Note: the request input is also invalid; see details.input_validation.",
    "request_id": "req_34554ecd247a9da6765c706c"
  }
}

Accepts

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

0.003USDC≈ $0.003 USD
on Base · exact scheme

Pay 0.003 USDC on Base to 0x9d6b…83C8f. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
3000 smallest units
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x9d6b6fdB04040a55d58B24ff4C90C08cf6083C8f",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://api.eckari.com/v1/weather/us/forecast",
    "description": "",
    "maxAmountRequired": "3000",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog
2026-10-10 13:51Z
Last indexed by Roundhouse
2026-11-08 18:46Z
Last enriched (probe, favicon, geo)
2026-10-15 22:15Z
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. 32 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.eckari.com 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.eckari.com'
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.eckari.com/v1/weather/us/forecast, 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.