Brain Decisions
by api.newsgurus.ai in Markets & finance
News Gurus Intel API — full LLM trade-reasoning chain: every routing decision with thesis, signal attribution, kelly_fraction, gate result and exit detail. Unique dataset: the AI's own trade logic, per decision. Optional ?symbol= / ?stage= filters. Educational data, not financial advice.
https://api.newsgurus.ai/x402/brain/decisions- Price
- $0.1
- per call in USDC
- Uptime
- 96.0%
- last 30 days
- Response time
- 402 ms
- 571 ms slowest 5%
- Last check
- Passed
- 2 h ago, next any minute now
Reliability
How to call it
GET https://api.newsgurus.ai/x402/brain/decisions
Each call costs $0.1 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.
GET https://api.newsgurus.ai/x402/brain/decisions?limit=20&stage=execution&symbol=NVDAParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | integer | No | Default: 20. |
stage | string | No | Optional stage filter One of: signal, gate, execution, exit, exited. |
symbol | string | No | Optional ticker filter |
Example response
The provider's example. We can't check it without paying.
{
"decisions": [
{
"agent_source": "trading_agent",
"client_order_id": "order-abc",
"confidence": 0.72,
"created_at": "2026-07-17T14:05:00",
"decision_id": "td-uuid-001",
"direction": "long",
"exit_detail": null,
"gate_detail": null,
"gate_result": "PASS",
"kelly_fraction": 0.08,
"signal_type": "options_flow",
"stage": "execution",
"symbol": "NVDA",
"trade_detail": {
"entry": 142,
"qty": 100
}
}
],
"fetched_at": "2026-07-17T14:05:00+00:00",
"total": 1
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.1.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.newsgurus.ai/x402/brain/decisions?limit=20&stage=execution&symbol=NVDA'
# 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.newsgurus.ai/x402/brain/decisions?limit=20&stage=execution&symbol=NVDA' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: 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 $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
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 $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.newsgurus.ai%2Fx402%2Fbrain%2Fdecisions
const res = await pay("https://api.newsgurus.ai/x402/brain/decisions?limit=20&stage=execution&symbol=NVDA");
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 $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
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.newsgurus.ai/x402/brain/decisions?limit=20&stage=execution&symbol=NVDA")
print(res.status_code, res.text)Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 501 ms | $0.1 |
| 6 h ago | Passed | 402 | 489 ms | $0.1 |
| 10 h ago | Passed | 402 | 458 ms | $0.1 |
| 14 h ago | Passed | 402 | 483 ms | $0.1 |
| 19 h ago | Passed | 402 | 184 ms | $0.1 |
Show 10 older checks
| 23 h ago | Passed | 402 | 218 ms | $0.1 |
| 27 h ago | Expected HTTP 402, got 530 | 530 | 49 ms | - |
| 31 h ago | Passed | 402 | 458 ms | $0.1 |
| 34 h ago | Passed | 402 | 419 ms | $0.1 |
| 38 h ago | Passed | 402 | 613 ms | $0.1 |
| 42 h ago | Passed | 402 | 328 ms | $0.1 |
| 46 h ago | Passed | 402 | 143 ms | $0.1 |
| 2 days ago | Passed | 402 | 425 ms | $0.1 |
| 2 days ago | Passed | 402 | 158 ms | $0.1 |
| 2 days ago | Passed | 402 | 143 ms | $0.1 |