Call Robinhood Token

{
  "ok": true,
  "outil": "robinhood_token",
  "resultat": {
    "address": "0x8a166fb41cd659a0a43396272ff73973ce29f817",
    "chain": "robinhood",
    "codeBytes": 2466,
    "erc20": {
      "decimals": 18,
      "name": "Swole Doge",
      "symbol": "SWOGE",
      "totalSupply": "1000000000000000000000000000",
      "totalSupplyUnits": 1000000000
    },
    "isContract": true,
    "market": {
      "liquidityUsd": 13569,
      "marketCapUsd": 25790,
      "pool": "0xpool",
      "priceUsd": 0.00002579,
      "url": "https://dexscreener.com/robinhood/0xpool"
    },
    "owner": "renounced (zero address)",
    "powers": {
      "blacklist": false,
      "feeSetter": false,
      "mint": false,
      "note": "function selectors exposed by the dispatcher: a power the code has, not proof it is used",
      "pause": false,
      "readFrom": "contract"
    },
    "proxy": null
  },
  "texte": "Robinhood Chain contract 0x8a166fb41cd659a0a43396272ff73973ce29f817: $SWOGE \"Swole Doge\", 1,000,000,000 supply, 18 decimals. Owner: renounced (zero address)..."
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://web-production-220a3.up.railway.app/agentic/call/robinhood_token' \
  -H 'content-type: application/json' \
  --data-raw '{"arguments":{"address":"0x254afb9fd36789bea39fb5656ba6fdb827be8dc5"}}'

# 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://web-production-220a3.up.railway.app/agentic/call/robinhood_token' \
  -H 'content-type: application/json' \
  --data-raw '{"arguments":{"address":"0x254afb9fd36789bea39fb5656ba6fdb827be8dc5"}}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fweb-production-220a3.up.railway.app%2Fagentic%2Fcall%2Frobinhood_token&method=POST
const res = await pay("https://web-production-220a3.up.railway.app/agentic/call/robinhood_token", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "arguments": {
      "address": "0x254afb9fd36789bea39fb5656ba6fdb827be8dc5"
    }
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://web-production-220a3.up.railway.app/agentic/call/robinhood_token",
        json={
            "arguments": {
                "address": "0x254afb9fd36789bea39fb5656ba6fdb827be8dc5",
            },
        },
    )
    print(res.status_code, res.text)