Flow

{
  "found": true,
  "query": {
    "ticker": "AAPL"
  },
  "subject": {
    "cik": "320193",
    "issuer": "Apple Inc.",
    "ticker": "AAPL"
  },
  "summary": {
    "insiders_reporting": 14,
    "open_market_buys": {
      "count": 3,
      "shares": 30500,
      "value_usd": 7025000
    },
    "open_market_sells": {
      "count": 41,
      "shares": 812340,
      "value_usd": 189450000
    },
    "other_transactions": 84,
    "transactions": 128
  },
  "transactions": [
    {
      "code": "S",
      "insider_name": "Cook Timothy D",
      "price_per_share": 232.5,
      "role": "Chief Executive Officer",
      "shares": 100000,
      "shares_owned_after": 3280000,
      "ticker": "AAPL",
      "total_value": 23250000,
      "transaction_date": "2026-08-15",
      "type": "sell"
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://agent-insider-flow.iykykblog.workers.dev/flow' \
  -H 'content-type: application/json' \
  --data-raw '{"ticker":"AAPL"}'

# 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://agent-insider-flow.iykykblog.workers.dev/flow' \
  -H 'content-type: application/json' \
  --data-raw '{"ticker":"AAPL"}' \
  | 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 $0.08 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.08" });
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 $0.08 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent-insider-flow.iykykblog.workers.dev%2Fflow&method=POST
const res = await pay("https://agent-insider-flow.iykykblog.workers.dev/flow", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "ticker": "AAPL"
  }),
});
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 $0.08 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.08"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://agent-insider-flow.iykykblog.workers.dev/flow",
        json={
            "ticker": "AAPL",
        },
    )
    print(res.status_code, res.text)