Space Weather Intelligence
Space-weather forecast — normalized one-to-three-day NOAA SWPC geomagnetic Kp-index periods labeled observed, estimated, or predicted.
Offering
- Provider
- space-weather.use.x402atlas.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://space-weather.use.x402atlas.com/forecast- MIME type
- application/json
- First seen
- 2026-10-16T01:50:06.715Z
- Last seen
- Tags
- space-weather-forecast, kp-index-forecast, space-weather, geomagnetic, noaa-swpc
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.005 USDC
Atomic price: 5000 · Network: eip155:137 · Asset: USDC · Scheme: exact - Payment option 3
- 0.005 USDC
Atomic price: 5000 · Network: eip155:42161 · Asset: USDC · Scheme: exact - Payment option 4
- 0.005 USDC
Atomic price: 5000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
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"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
},
{
"scheme": "exact",
"network": "eip155:137",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
},
{
"scheme": "exact",
"network": "eip155:42161",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
},
{
"scheme": "exact",
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"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "5000",
"payTo": "3nXsChcZGke6xebDPmndNMCt8L3yi6xyN4Pd6q5cQrgv"
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]Observed health
- Status
- Healthy
- Latest latency
- 12 ms
- Average latency
- 13 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 10 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"days": {
"default": 3,
"description": "Number of 24-hour periods from retrieval time",
"maximum": 3,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"days": {
"default": 3,
"description": "Number of 24-hour periods from retrieval time",
"maximum": 3,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"_atlas": {
"additionalProperties": false,
"description": "Atlas documentation and related-route metadata added after deployment",
"properties": {
"docs": {
"description": "Documentation URL for this bridge",
"format": "uri",
"maxLength": 512,
"type": "string"
},
"related": {
"description": "Bounded related Atlas routes",
"items": {
"additionalProperties": false,
"description": "One related Atlas route",
"properties": {
"bridge": {
"description": "Related bridge name",
"maxLength": 64,
"type": "string"
},
"docs": {
"description": "Related bridge documentation URL",
"format": "uri",
"maxLength": 512,
"type": "string"
},
"summary": {
"description": "Short capability summary",
"maxLength": 256,
"type": "string"
},
"url": {
"description": "Related route URL",
"format": "uri",
"maxLength": 512,
"type": "string"
}
},
"required": [
"bridge",
"url",
"docs",
"summary"
],
"type": "object"
},
"maxItems": 3,
"type": "array"
}
},
"required": [
"docs"
],
"type": "object"
},
"issued_at": {
"description": "Always null because this source publishes no issuance timestamp",
"format": "date-time",
"type": [
"string",
"null"
]
},
"operation": {
"const": "kp-forecast",
"type": "string"
},
"periods": {
"description": "Unique periods in ascending valid-time order; missing periods are not filled",
"items": {
"additionalProperties": false,
"properties": {
"kind": {
"description": "Exact normalized source observed classification",
"enum": [
"observed",
"estimated",
"predicted"
],
"type": "string"
},
"kp": {
"description": "Forecast planetary K index",
"maximum": 9,
"minimum": 0,
"type": "number"
},
"noaa_scale": {
"description": "Official NOAA scale value when supplied",
"type": [
"string",
"null"
]
},
"valid_at": {
"description": "Official period valid time",
"format": "date-time",
"type": "string"
}
},
"required": [
"valid_at",
"kp",
"noaa_scale",
"kind"
],
"type": "object"
},
"type": "array"
},
"query": {
"additionalProperties": false,
"description": "Normalized query identity after applying the default day window",
"properties": {
"days": {
"description": "Applied forecast-day window",
"maximum": 3,
"minimum": 1,
"type": "integer"
}
},
"required": [
"days"
],
"type": "object"
},
"schema_version": {
"const": "noaa-swpc-normalized-v1",
"type": "string"
},
"source": {
"additionalProperties": false,
"description": "NOAA SWPC provenance",
"properties": {
"name": {
"type": "string"
},
"products": {
"items": {
"type": "string"
},
"type": "array"
},
"retrieved_at": {
"format": "date-time",
"type": "string"
}
},
"required": [
"name",
"products",
"retrieved_at"
],
"type": "object"
},
"source_age_seconds": {
"description": "Age of the controlling freshness timestamp; retrieval time for alerts and forecast",
"minimum": 0,
"type": "integer"
},
"stale": {
"description": "True when a cached snapshot was used",
"type": "boolean"
},
"warnings": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"operation",
"schema_version",
"query",
"issued_at",
"periods",
"source",
"stale",
"source_age_seconds",
"warnings"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}