The Undesirables Oracle · ARB Cross

GETBaseSolanaFraxtal

per call · USD Coin on Base

Scan for cross-platform prediction market arbitrage opportunities between Polymarket and Kalshi using Gen3 Neuro-Symbolic NLI matching. Identifies price discrepancies where the same event is priced differently across platforms, creating risk-free edge.

Endpoint

GET https://oracle.the-undesirables.com/api/v1/arb-cross

Calls / 30d

Unique payers / 30d

Aug 26

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://oracle.the-undesirables.com/api/v1/arb-cross", {
  method: "GET",
});
const data = await res.json();

cURL

curl -X GET \
  "https://oracle.the-undesirables.com/api/v1/arb-cross?min_edge=3" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "opportunities": [
    {
      "edge_percent": 6.8,
      "market1": "Kalshi",
      "market2": "Polymarket"
    }
  ],
  "scan_type": "cross-platform",
  "status": "ok"
}

Payment details

Pay to0x642e8a7c289381f24f0395e0539f0ba41c74cc1b

AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913

NetworksBase, Solana, Fraxtal

Schemesexact

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