https://arb.x402gate.com/opportunities

by x402gate.com

Access to arbitrage opportunities between Polymarket and Kalshi. Pricing valid at time of call. Confirm math yourself; no warranties or liability.

financebase-mainnetscheme: exact$0.09

Payment Options

Network	Price	Scheme	Pay To
base	90000	exact	0xB360e5423cB09407B2E5faBf3E656182AbcA6C3A

Usage

cURL

curl -X GET "https://arb.x402gate.com/opportunities" \
  -H "X-402-Payment: <payment_proof>"

JavaScript

const response = await fetch("https://arb.x402gate.com/opportunities", {
  headers: {
    "X-402-Payment": paymentProof,
  },
});
const data = await response.json();

Details

Type: http
x402 Version: 1
MIME Type: text/html
Last Seen: 2/12/2026
Indexed: 2/12/2026

Facilitator

PayAI

https://facilitator.payai.network