ToolVet
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Sky Observations Condition Coverage Map

by Sky Observations - Condition cov in Weather & location

x402 APIPassing, checked 11 min ago

Compute the union of at most 32 declared half-open exposure intervals inside one requested window, with exact frame/epoch/observer/clock Supplied-record analysis, not independent certification. Full contract at the free describe URL.

POST
https://www.mahastrategies.com/api/v1/celestial/sky-observations/condition-coverage-map
Price
$0.035
per call in USDC
Uptime
100%
last 30 days
Response time
225 ms
302 ms slowest 5%
Last check
Passed
11 min ago, next in 19 min

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://www.mahastrategies.com/api/v1/celestial/sky-observations/condition-coverage-map

Each call costs $0.035234 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://www.mahastrategies.com/api/v1/celestial/sky-observations/condition-coverage-map
content-type: application/json

{
  "clockRef": "declared-clock1",
  "coordinateFrameRef": "declared-frame1",
  "dataClass": "synthetic",
  "datasetRef": "dataset1",
  "epochRef": "declared-epoch1",
  "exposures": [
    {
      "clockRef": "declared-clock1",
      "coordinateFrameRef": "declared-frame1",
      "endsMs": 1000,
      "epochRef": "declared-epoch1",
      "id": "e1",
      "observerConfigDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "qualifier": "exact",
      "startsMs": 0
    }
  ],
  "methodDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "minimumCoveragePpm": 1000000,
  "nonpersonalMetadata": true,
  "observationRef": "observation-synthetic1",
  "observerConfigDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "recordRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "windowEndMs": 1000,
  "windowStartMs": 0
}

Parameters

ParameterTypeRequiredDescription
clockRefstringYes
coordinateFrameRefstringYes
dataClassstringYes One of: public, synthetic.
datasetRefstringYes
epochRefstringYes
exposuresarrayYes
methodDigeststringYes
minimumCoveragePpmintegerYes
nonpersonalMetadatabooleanYes
observationRefstringYes
observerConfigDigeststringYes
recordRevisionstringYes
windowEndMsintegerYes
windowStartMsintegerYes

Example response

The provider's example. We can't check it without paying.

Example response, 29 lines
{
  "data": {
    "chargedAmount": "35234",
    "inputHash": "sha256:33fabf76d2c3320d1471068146007e631c8b3672cedc2ab3712ecc6bf…",
    "limitations": [
      "Public or synthetic nonpersonal metadata only; these are caller …"
    ],
    "productId": "sky-observations-condition-coverage-map",
    "result": {
      "authoritativeSourcesConsulted": false,
      "domainValidationEstablished": false,
      "findings": [],
      "method": "sky-observations-condition-coverage-map/1",
      "metrics": [
        {
          "key": "sky-observations-coverage-derived",
          "recordId": "sky-observations",
          "value": "1"
        }
      ]
    },
    "resultHash": "sha256:1ed85294b483a942a6d85c709e1b77534fd8d107b82c79f7745b60bc9…",
    "version": "maha-typed-metadata-audit/1"
  },
  "proof": {
    "settlement_id": "0x00000000000000000000000000000000000000000000000000000000000000…"
  },
  "success": true
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.035234.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/celestial/sky-observations/condition-coverage-map' \
  -H 'content-type: application/json' \
  --data-raw '{"clockRef":"declared-clock1","coordinateFrameRef":"declared-frame1","dataClass":"synthetic","datasetRef":"dataset1","epochRef":"declared-epoch1","exposures":[{"clockRef":"declared-clock1","coordinateFrameRef":"declared-frame1","endsMs":1000,"epochRef":"declared-epoch1","id":"e1","observerConfigDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","qualifier":"exact","startsMs":0}],"methodDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","minimumCoveragePpm":1000000,"nonpersonalMetadata":true,"observationRef":"observation-synthetic1","observerConfigDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","recordRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","windowEndMs":1000,"windowStartMs":0}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://www.mahastrategies.com/api/v1/celestial/sky-observations/condition-coverage-map' \
  -H 'content-type: application/json' \
  --data-raw '{"clockRef":"declared-clock1","coordinateFrameRef":"declared-frame1","dataClass":"synthetic","datasetRef":"dataset1","epochRef":"declared-epoch1","exposures":[{"clockRef":"declared-clock1","coordinateFrameRef":"declared-frame1","endsMs":1000,"epochRef":"declared-epoch1","id":"e1","observerConfigDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","qualifier":"exact","startsMs":0}],"methodDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","minimumCoveragePpm":1000000,"nonpersonalMetadata":true,"observationRef":"observation-synthetic1","observerConfigDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","recordRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","windowEndMs":1000,"windowStartMs":0}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.035234 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.035234" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.035234 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fcelestial%2Fsky-observations%2Fcondition-coverage-map&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/celestial/sky-observations/condition-coverage-map", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "clockRef": "declared-clock1",
    "coordinateFrameRef": "declared-frame1",
    "dataClass": "synthetic",
    "datasetRef": "dataset1",
    "epochRef": "declared-epoch1",
    "exposures": [
      {
        "clockRef": "declared-clock1",
        "coordinateFrameRef": "declared-frame1",
        "endsMs": 1000,
        "epochRef": "declared-epoch1",
        "id": "e1",
        "observerConfigDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "qualifier": "exact",
        "startsMs": 0
      }
    ],
    "methodDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "minimumCoveragePpm": 1000000,
    "nonpersonalMetadata": true,
    "observationRef": "observation-synthetic1",
    "observerConfigDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "recordRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "windowEndMs": 1000,
    "windowStartMs": 0
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.035234 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.035234"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://www.mahastrategies.com/api/v1/celestial/sky-observations/condition-coverage-map",
        json={
            "clockRef": "declared-clock1",
            "coordinateFrameRef": "declared-frame1",
            "dataClass": "synthetic",
            "datasetRef": "dataset1",
            "epochRef": "declared-epoch1",
            "exposures": [
                {
                    "clockRef": "declared-clock1",
                    "coordinateFrameRef": "declared-frame1",
                    "endsMs": 1000,
                    "epochRef": "declared-epoch1",
                    "id": "e1",
                    "observerConfigDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
                    "qualifier": "exact",
                    "startsMs": 0,
                },
            ],
            "methodDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
            "minimumCoveragePpm": 1000000,
            "nonpersonalMetadata": True,
            "observationRef": "observation-synthetic1",
            "observerConfigDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
            "recordRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
            "windowEndMs": 1000,
            "windowStartMs": 0,
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
11 min agoPassed402265 ms$0.035
5 h agoPassed402221 ms$0.035
9 h agoPassed402225 ms$0.035
14 h agoPassed402302 ms$0.035
24 h agoPassed402225 ms$0.035