Eckari
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?
Offering
- Provider
- api.eckari.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Weather And Environment
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://api.eckari.com/v1/weather/us/forecast- MIME type
- application/json
- First seen
- 2026-10-16T01:50:14.534Z
- Last seen
- Tags
- weather, NWS, forecast, us, geospatial
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3000",
"payTo": "0x9d6b6fdB04040a55d58B24ff4C90C08cf6083C8f"
}
]Observed health
- Status
- Healthy
- Latest latency
- 1242 ms
- Average latency
- 1152 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET",
"HEAD",
"DELETE"
]
},
"queryParams": {
"type": "object",
"properties": {
"lat": {
"type": "number",
"description": "Latitude in decimal degrees (WGS84). Rounded to 4 decimal places before the National Weather Service lookup.",
"minimum": -90,
"maximum": 90
},
"lon": {
"type": "number",
"description": "Longitude in decimal degrees (WGS84). Rounded to 4 decimal places before the National Weather Service lookup.",
"minimum": -180,
"maximum": 180
},
"hourly": {
"type": "boolean",
"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.",
"default": false
},
"period_limit": {
"type": "integer",
"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.",
"minimum": 1,
"maximum": 14,
"default": 6
},
"hours": {
"type": "integer",
"description": "Number of hourly periods to return, soonest first. Applies when hourly is true; use period_limit for day/night forecasts.",
"minimum": 1,
"maximum": 48,
"default": 24
},
"detail": {
"type": "string",
"enum": [
"compact",
"full"
],
"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.",
"default": "compact"
}
},
"required": [
"lat",
"lon"
],
"additionalProperties": false
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"detail": {
"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.",
"enum": [
"compact",
"full"
],
"type": "string"
},
"hourly": {
"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.",
"type": "boolean"
},
"hours": {
"default": 24,
"description": "Number of hourly periods to return, soonest first. Applies when hourly is true; use period_limit for day/night forecasts.",
"maximum": 48,
"minimum": 1,
"type": "integer"
},
"lat": {
"description": "Latitude in decimal degrees (WGS84). Rounded to 4 decimal places before the National Weather Service lookup.",
"maximum": 90,
"minimum": -90,
"type": "number"
},
"lon": {
"description": "Longitude in decimal degrees (WGS84). Rounded to 4 decimal places before the National Weather Service lookup.",
"maximum": 180,
"minimum": -180,
"type": "number"
},
"period_limit": {
"default": 6,
"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.",
"maximum": 14,
"minimum": 1,
"type": "integer"
}
},
"required": [
"lat",
"lon"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}