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Soren Weather Oracle
x402
Soren Weather Oracle is a paid API for AI agents from soren.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Returns a signed, timestamped US National Weather Service station observation for a given coordinate, with SHA-256 and Ed25519 attestation of the exact NOAA data returned.
Price / call$0.01
Success—
StatusUnknown
How this service works
A signed, timestamped reading from the US National Weather Service for any US coordinate. Returns the latest station observation — temperature, dewpoint, humidity, wind, pressure, visibility — with a SHA-256 of the exact bytes NOAA returned and an Ed25519 signature over both. Use it to prove what the weather was recorded as at a moment. Verify with soren.com/oracle-key.json
Output
A JSON object containing the latest NOAA station observation for the requested coordinate, including temperature, dewpoint, relative humidity, wind speed and direction, barometric pressure, and visibility. The response also includes a SHA-256 hash of the exact bytes returned by NOAA and an Ed25519 signature over the data and timestamp, enabling independent verification at soren.com/oracle-key.json.
Example use cases
Insurance weather condition proof
“Pull a signed NOAA weather reading for lat 41.8781, lon -87.6298 in Chicago right now — I need the temperature, wind, and the cryptographic attestation to attach to an insurance claim for storm damage.”
Smart contract weather trigger verification
“Fetch a tamper-evident weather observation for lat 34.0522, lon -118.2437 in Los Angeles and give me the Ed25519 signature and SHA-256 so my smart contract can verify the conditions that triggered a payout.”
Compliance audit weather snapshot
“Get me a timestamped, verifiable NOAA station reading for lat 47.6062, lon -122.3321 in Seattle — I need the signed humidity, pressure, and temperature data for a compliance audit record.”
Technical details
Endpoint
GEThttps://soren.com/v1/oracle/weather?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need not just the weather reading but cryptographic proof of what NOAA recorded — for insurance claims, smart contract triggers, legal disputes, compliance audits, or any scenario where a third party must independently verify conditions. Prefer it over a raw weather API when tamper-evidence, timestamping, and non-repudiation of the source data matter. It is US-only (NOAA coverage), so use an alternative for international locations.
Side effects
- Coordinate outside US coverage area — NOAA does not provide data for non-US locations
- No nearby weather station — sparse coverage in remote US regions may return no observation
- NOAA upstream outage — if the National Weather Service is unavailable, the observation cannot be fetched
- Invalid lat/lon format — non-numeric or out-of-range coordinates return a validation error
- Payment failure — missing or insufficient x402 payment header results in a 402 response before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object |
Output
Schema · Response
{
"type": "json",
"example": {
"value": {
"station": "<url>",
"description": "<text>",
"temperature_c": "<number or null>"
},
"source": {
"name": "NOAA / US National Weather Service",
"licence": "Public domain (US Government work)."
},
"provenance": {
"signature": {
"value": "<base64>",
"algorithm": "Ed25519"
},
"observed_at": "<ISO-8601 UTC>",
"upstream_sha256": "<hex>"
}
}
}Tags
x402
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