Pay Agent Api Dev V2 Ixs Finance

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        "chainId": 8453,
        "chainName": "base",
        "contractAddress": "0x974AbbD28E6c1752f7816E7F15cA3Bf9989A8D4C",
        "explorerUrl": "https://basescan.org/address/0x974AbbD28E6c1752f7816E7F15cA3Bf9989A8D4C",
        "id": "69e587a2a631785cb319f3f7",
        "legacyId": null,
        "logoUrl": "https://cdn.investax.io/chains/base.png",
        "metrics": null,
        "name": "Benjie Vault",
        "network": "base",
        "requiresWhitelist": false,
        "routeId": "8453-0x974abbd28e6c1752f7816e7f15ca3bf9989a8d4c",
        "rpcUrl": "https://mainnet.base.org/",
        "status": "active",
        "subgraphUrl": "https://api.goldsky.com/api/public/project_cmgzm21qo008x5np27bk21873/subgraphs/ixs-tokenized-vault-async-withdrawals-base-mainnet/2.0.0/gn",
        "symbol": "vtbg",
        "underlyingAsset": {
          "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "decimals": 6,
          "symbol": "USDC"
        }
      }
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# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.aidress.ai/pay/agent_api_dev_v2_ixs_finance'

# 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 - 'https://api.aidress.ai/pay/agent_api_dev_v2_ixs_finance' \
  | 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 $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
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 $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.aidress.ai%2Fpay%2Fagent_api_dev_v2_ixs_finance
const res = await pay("https://api.aidress.ai/pay/agent_api_dev_v2_ixs_finance");
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 $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.aidress.ai/pay/agent_api_dev_v2_ixs_finance")
    print(res.status_code, res.text)