ToolVet
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Backtest Reconcile

by x402.pokt-agent.com in Markets & finance

x402 APIPassing, checked 3 h ago

Check a trading backtest: recompute net profit, win rate, profit factor, max drawdown and trade count from the trade list (CSV or JSON) and compare them with the claimed numbers. Returns each metric as MATCH or MISMATCH with the recomputed value and finding codes.

POST https://x402.pokt-agent.com/backtest/reconcile

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Status and outage history · Atom feed

Uptime
100%
Response time
422 ms typical, 604 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

POST https://x402.pokt-agent.com/backtest/reconcile

Each call costs $0.01 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://x402.pokt-agent.com/backtest/reconcile
content-type: application/json

{
  "claimed": {
    "net_profit": 10
  },
  "initial_capital": 1000,
  "trades": [
    {
      "entry_price": 100,
      "entry_time": "2026-01-02 10:00",
      "exit_price": 110,
      "exit_time": "2026-01-03 10:00",
      "n": 1,
      "qty": 1,
      "side": "long"
    }
  ]
}

Parameters

ParameterTypeRequiredDescription
claimedobjectNo
commissionnumberNo
initial_capitalnumberNo
single_positionbooleanNo
tolerance_pctnumberNo
tradesarrayNo
trades_csvstringNo

Example response

The provider's example. We can't check it without paying.

{
  "findings": [],
  "metrics": [
    {
      "claimed": 10,
      "name": "net_profit",
      "recomputed": 10,
      "verdict": "MATCH"
    }
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://x402.pokt-agent.com/backtest/reconcile' \
  -H 'content-type: application/json' \
  --data-raw '{"claimed":{"net_profit":10},"initial_capital":1000,"trades":[{"entry_price":100,"entry_time":"2026-01-02 10:00","exit_price":110,"exit_time":"2026-01-03 10:00","n":1,"qty":1,"side":"long"}]}'

# 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://x402.pokt-agent.com/backtest/reconcile' \
  -H 'content-type: application/json' \
  --data-raw '{"claimed":{"net_profit":10},"initial_capital":1000,"trades":[{"entry_price":100,"entry_time":"2026-01-02 10:00","exit_price":110,"exit_time":"2026-01-03 10:00","n":1,"qty":1,"side":"long"}]}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.pokt-agent.com%2Fbacktest%2Freconcile&method=POST
const res = await pay("https://x402.pokt-agent.com/backtest/reconcile", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "claimed": {
      "net_profit": 10
    },
    "initial_capital": 1000,
    "trades": [
      {
        "entry_price": 100,
        "entry_time": "2026-01-02 10:00",
        "exit_price": 110,
        "exit_time": "2026-01-03 10:00",
        "n": 1,
        "qty": 1,
        "side": "long"
      }
    ]
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# 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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://x402.pokt-agent.com/backtest/reconcile",
        json={
            "claimed": {
                "net_profit": 10,
            },
            "initial_capital": 1000,
            "trades": [
                {
                    "entry_price": 100,
                    "entry_time": "2026-01-02 10:00",
                    "exit_price": 110,
                    "exit_time": "2026-01-03 10:00",
                    "n": 1,
                    "qty": 1,
                    "side": "long",
                },
            ],
        },
    )
    print(res.status_code, res.text)

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