← The evidence ledger
Evidence row 125961
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.datakoot.com/api/elevation
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f0590e24d94347added729afd56eea4150708770a932a5999e0961326a50ab23
- Leaf
- 0x80b62789eb7e5ffd31ba170c7e2ac6e6090bc6e41ec92658ae2df6f883ab8fff
What was observed
{
"endpoints": [
[
"x402",
"https://x402.datakoot.com/api/elevation"
]
],
"name": "Datakoot Weather & Geo",
"owner_address": "0x3de7b2de531053340cf132d29b837e5a0e924177",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"assetTransferMethod": "eip3009",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0x3de7b2de531053340cf132d29b837e5a0e924177",
"scheme": "exact"
}
],
"description": "Datakoot Weather & Geo: Get the ground elevation at a latitude/longitude within the US, from the USGS Elevation Point Query Service. $0.01 USDC per call, charged only on success.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"lat": 39.7392,
"lon": -104.9903
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"elevation_ft": 5238,
"elevation_m": 1596.446899414,
"lat": 39.7392,
"lon": -104.9903,
"source": "USGS EPQS (public domain)"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"lat": {
"description": "Latitude in decimal degrees, e.g. 39.5883. US coverage only (USGS).",
"type": "number"
},
"lon": {
"description": "Longitude in decimal degrees, negative in the western hemisphere, e.g. -105.6438.",
"type": "number"
}
},
"required": [
"lat",
"lon"
],
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"GET"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {},
"type": {
"type": "string"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792823671/bazaar-icons/160dbf8918a17f0b.png",
"lastUpdated": "2026-10-24T06:44:29.456Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-24T06:44:29.34Z"
},
"resource": "https://x402.datakoot.com/api/elevation",
"serviceName": "Datakoot Weather & Geo",
"tags": [
"weather",
"nws",
"earthquakes",
"usgs",
"geocoding"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Datakoot Weather & Geo: Get the ground elevation at a latitude/longitude within the US, from the USGS Elevation Point Query Service. $0.01 USDC per call, charged only on success."
}What the leaf hashes
{"body":"f0590e24d94347added729afd56eea4150708770a932a5999e0961326a50ab23","id":125961,"kind":"listing","method":"baseline/1","observed_us":1793025627078021,"prev":null,"subject":"x402_bazaar:https://x402.datakoot.com/api/elevation","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.