Micro Public Filing Amendment Resolver

{
  "amountBaseUnits": "58000",
  "boundaries": [
    "Public or synthetic inputs only. Caller labels are declarations,…"
  ],
  "inputDigest": "sha256:3f63e4df416d81c319d9a7b11db9b8a281e5399ea2c26e0fb3af70d86…",
  "offerId": "public-filing-amendment-resolver",
  "receiptDigest": "sha256:b58028daaedc6d63b18515ba7aa927dd6ed8ba402ef8bab0247779ca7…",
  "result": {
    "committeeId": "synthetic-committee",
    "conflictingFilingIds": [],
    "cycleIds": [],
    "dataClass": "synthetic",
    "duplicateFilingIds": [],
    "filings": [
      {
        "amendsId": null,
        "filingId": "f1",
        "issues": [],
        "status": "current"
      }
    ],
    "limitations": [
      "Public committee-level IDs and declared filing digests only. Exp…"
    ],
    "serviceId": "public-filing-amendment-resolver"
  },
  "version": "maha-microproducts/0.1"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/micro/public-filing-amendment-resolver' \
  -H 'content-type: application/json' \
  --data-raw '{"commercialUseAuthorized":true,"committeeId":"synthetic-committee","dataClass":"synthetic","filings":[{"amendsId":null,"digest":"sha256:2222222222222222222222222222222222222222222222222222222222222222","filedAt":"2026-01-01","filingId":"f1"}],"noIndividualContributorInformation":true}'

# 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/micro/public-filing-amendment-resolver' \
  -H 'content-type: application/json' \
  --data-raw '{"commercialUseAuthorized":true,"committeeId":"synthetic-committee","dataClass":"synthetic","filings":[{"amendsId":null,"digest":"sha256:2222222222222222222222222222222222222222222222222222222222222222","filedAt":"2026-01-01","filingId":"f1"}],"noIndividualContributorInformation":true}' \
  | 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 $0.058 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.058" });
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 $0.058 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fmicro%2Fpublic-filing-amendment-resolver&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/micro/public-filing-amendment-resolver", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "commercialUseAuthorized": true,
    "committeeId": "synthetic-committee",
    "dataClass": "synthetic",
    "filings": [
      {
        "amendsId": null,
        "digest": "sha256:2222222222222222222222222222222222222222222222222222222222222222",
        "filedAt": "2026-01-01",
        "filingId": "f1"
      }
    ],
    "noIndividualContributorInformation": true
  }),
});
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 $0.058 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.058"})
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/micro/public-filing-amendment-resolver",
        json={
            "commercialUseAuthorized": True,
            "committeeId": "synthetic-committee",
            "dataClass": "synthetic",
            "filings": [
                {
                    "amendsId": None,
                    "digest": "sha256:2222222222222222222222222222222222222222222222222222222222222222",
                    "filedAt": "2026-01-01",
                    "filingId": "f1",
                },
            ],
            "noIndividualContributorInformation": True,
        },
    )
    print(res.status_code, res.text)