Scientific Dataset Records Condition Coverage Map

{
  "data": {
    "chargedAmount": "35300",
    "inputHash": "sha256:91ce0f17103c701cfb6d4795901fcec8479c6fbf0df7579f4b3807bb0…",
    "limitations": [
      "Public or synthetic nonpersonal metadata only; these are caller …"
    ],
    "productId": "scientific-dataset-records-condition-coverage-map",
    "result": {
      "authoritativeSourcesConsulted": false,
      "domainValidationEstablished": false,
      "findings": [],
      "method": "scientific-dataset-records-condition-coverage-map/1",
      "metrics": [
        {
          "key": "scientific-dataset-records-established-requested-modules",
          "recordId": "scientific-dataset-records",
          "value": "1"
        }
      ]
    },
    "resultHash": "sha256:a6e468515400c2057f7b7b4c4e0984de52859036c5f887fccb58fe068…",
    "version": "maha-typed-metadata-audit/1"
  },
  "proof": {
    "settlement_id": "0x00000000000000000000000000000000000000000000000000000000000000…"
  },
  "success": true
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/intel/scientific-dataset-records/condition-coverage-map' \
  -H 'content-type: application/json' \
  --data-raw '{"dataClass":"synthetic","datasetRef":"synthetic-dataset1","datasetRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","manifestDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","methodRef":"declared-method1","nonpersonalMetadata":true,"repositoryRef":"repository1","requiredModules":["schema"],"rows":[{"datasetRef":"synthetic-dataset1","datasetRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","id":"module1","manifestDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","methodRef":"declared-method1","moduleRef":"schema","repositoryRef":"repository1","schemaRef":"schema1","scopeRef":"public-metadata","state":"present"}],"schemaRef":"schema1","scopeRef":"public-metadata"}'

# 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/intel/scientific-dataset-records/condition-coverage-map' \
  -H 'content-type: application/json' \
  --data-raw '{"dataClass":"synthetic","datasetRef":"synthetic-dataset1","datasetRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","manifestDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","methodRef":"declared-method1","nonpersonalMetadata":true,"repositoryRef":"repository1","requiredModules":["schema"],"rows":[{"datasetRef":"synthetic-dataset1","datasetRevision":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","id":"module1","manifestDigest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","methodRef":"declared-method1","moduleRef":"schema","repositoryRef":"repository1","schemaRef":"schema1","scopeRef":"public-metadata","state":"present"}],"schemaRef":"schema1","scopeRef":"public-metadata"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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 $0.0353 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.0353" });
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 $0.0353 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fintel%2Fscientific-dataset-records%2Fcondition-coverage-map&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/intel/scientific-dataset-records/condition-coverage-map", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "dataClass": "synthetic",
    "datasetRef": "synthetic-dataset1",
    "datasetRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "manifestDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "methodRef": "declared-method1",
    "nonpersonalMetadata": true,
    "repositoryRef": "repository1",
    "requiredModules": [
      "schema"
    ],
    "rows": [
      {
        "datasetRef": "synthetic-dataset1",
        "datasetRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "id": "module1",
        "manifestDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "methodRef": "declared-method1",
        "moduleRef": "schema",
        "repositoryRef": "repository1",
        "schemaRef": "schema1",
        "scopeRef": "public-metadata",
        "state": "present"
      }
    ],
    "schemaRef": "schema1",
    "scopeRef": "public-metadata"
  }),
});
console.log(res.status, await res.text());

# 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 $0.0353 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.0353"})
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/intel/scientific-dataset-records/condition-coverage-map",
        json={
            "dataClass": "synthetic",
            "datasetRef": "synthetic-dataset1",
            "datasetRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
            "manifestDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
            "methodRef": "declared-method1",
            "nonpersonalMetadata": True,
            "repositoryRef": "repository1",
            "requiredModules": [
                "schema",
            ],
            "rows": [
                {
                    "datasetRef": "synthetic-dataset1",
                    "datasetRevision": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
                    "id": "module1",
                    "manifestDigest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
                    "methodRef": "declared-method1",
                    "moduleRef": "schema",
                    "repositoryRef": "repository1",
                    "schemaRef": "schema1",
                    "scopeRef": "public-metadata",
                    "state": "present",
                },
            ],
            "schemaRef": "schema1",
            "scopeRef": "public-metadata",
        },
    )
    print(res.status_code, res.text)