Scan Predmarket

{
  "category": "sports",
  "intelligence_nodes_active": [
    "Cross-venue divergence",
    "Sportsbook de-vigged consensus",
    "Proprietary team-strength engine"
  ],
  "no_edge_markets": [
    {
      "market_yes_pct": 61,
      "our_yes_estimate_pct": 58,
      "question": "Will Team Y make the playoffs?",
      "reason_no_edge": "Within 10 points of the de-vigged book consensus; efficiently priced."
    }
  ],
  "scan_summary": "Futures books are sharp; one Polymarket longshot is trading rich vs the de-vigged consensus.",
  "tier": "agent_analysis",
  "value_opportunities": [
    {
      "confidence": "medium",
      "days_to_close": 21,
      "direction": "NO",
      "edge_pct": 7,
      "key_data_points": [
        "de-vigged book 15%",
        "Polymarket 22%",
        "$480k volume"
      ],
      "market_yes_pct": 22,
      "our_yes_estimate_pct": 15,
      "question": "Will Team X win the title?",
      "rationale": "De-vigged sportsbook consensus implies ~15%; favourite–longshot bias is inflating the Polymarket price; our xG/Elo engine agrees the side is overvalued...",
      "risk_to_thesis": "A key injury could reprice both books.",
      "volume_usd": 480000
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://signalpulse.theaslangroupllc.com/api/scan/predmarket?category=crypto+%7C+economics+%7C+geopolitics+%7C+politics+%7C+sports+%7C+esports+%7C+ai-tech+%28required%29&horizon=mid'

# 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://signalpulse.theaslangroupllc.com/api/scan/predmarket?category=crypto+%7C+economics+%7C+geopolitics+%7C+politics+%7C+sports+%7C+esports+%7C+ai-tech+%28required%29&horizon=mid' \
  | 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 $2 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$2" });
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 $2 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fsignalpulse.theaslangroupllc.com%2Fapi%2Fscan%2Fpredmarket
const res = await pay("https://signalpulse.theaslangroupllc.com/api/scan/predmarket?category=crypto+%7C+economics+%7C+geopolitics+%7C+politics+%7C+sports+%7C+esports+%7C+ai-tech+%28required%29&horizon=mid");
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 $2 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$2"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://signalpulse.theaslangroupllc.com/api/scan/predmarket?category=crypto+%7C+economics+%7C+geopolitics+%7C+politics+%7C+sports+%7C+esports+%7C+ai-tech+%28required%29&horizon=mid")
    print(res.status_code, res.text)