Proxy Agent Run

{
  "data": {
    "answer_markdown": "Aave's TVL is about $16.8B on Aave V3 (the largest version, with $13.9B on Ethereum), plus about $0.65B on Aave V4 and $0.26B on Aave Horizon RWA, for roughly $17.7B in total across Aave's lending deployments. Morpho's TVL is about $11.0B on Morpho Blue (Ethereum $5.0B, Base $4.4B) plus about $7.4M on Morpho Midnight, as of DefiLlama's 2026-10-15 10:32 UTC snapshot.\n\nSources:\n- DefiLlama via defi-tvl tool, protocol mode: aave\n- DefiLlama via defi-tvl tool, protocol mode: morpho",
    "model": "claude-haiku-5-5",
    "note": "AI-written from tool data; check the sources before acting on it.",
    "steps": [
      {
        "input": {
          "mode": "protocol",
          "protocol": "aave"
        },
        "ms": 460,
        "ok": true,
        "tool": "defi-tvl"
      },
      {
        "input": {
          "mode": "protocol",
          "protocol": "morpho"
        },
        "ms": 617,
        "ok": true,
        "tool": "defi-tvl"
      }
    ],
    "tools_used": [
      "defi-tvl"
    ],
    "usage": {
      "model_input_tokens": 28176,
      "model_output_tokens": 397,
      "seconds": 3.7,
      "tool_calls": 2
    }
  },
  "success": true
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://agentsvc.io/api/v1/proxy/agent-run' \
  -H 'content-type: application/json' \
  --data-raw '{"max_steps":4,"task":"What is the TVL of Aave and Morpho right now? Answer in two sentences."}'

# 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://agentsvc.io/api/v1/proxy/agent-run' \
  -H 'content-type: application/json' \
  --data-raw '{"max_steps":4,"task":"What is the TVL of Aave and Morpho right now? Answer in two sentences."}' \
  | 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 $0.5 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.5" });
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 $0.5 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagentsvc.io%2Fapi%2Fv1%2Fproxy%2Fagent-run&method=POST
const res = await pay("https://agentsvc.io/api/v1/proxy/agent-run", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "max_steps": 4,
    "task": "What is the TVL of Aave and Morpho right now? Answer in two sentences."
  }),
});
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 $0.5 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.5"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://agentsvc.io/api/v1/proxy/agent-run",
        json={
            "max_steps": 4,
            "task": "What is the TVL of Aave and Morpho right now? Answer in two sentences.",
        },
    )
    print(res.status_code, res.text)