Ping x402 REST usage
Proves an x402 client can finish 402, sign, settle, and read the result on Base. Optional ?echo= is returned. The body includes a signed Ed25519 payment attestation you can verify against the published receipt key. $0.01...
aizamon.com · 5 listed services · provider site
Proves an x402 client can finish 402, sign, settle, and read the result on Base. Optional ?echo= is returned. The body includes a signed Ed25519 payment attestation you can verify against the published receipt key. $0.01...
Exact Polymarket and Kalshi yes prices for one topic. Pass ?q= as keywords, or omit q for the widest live gap. Returns gapCents, the cheaper venue, the Kalshi ticker and URL, and the Polymarket slug and URL. This is the...
Picks a venue for a market topic. Required ?q= is the topic. Returns whether a Polymarket and a Kalshi hit were found, which one is cheaper, and a gap bucketed to 10 cents. Exact yes prices, tickers, and links are the sp...
Polymarket vs Kalshi arbitrage / cross-venue mispricing gap card — $0.25 Bot Fuel. Top spread + net-edge for trading bots. Inline JSON. Scale via pack/day.
Polymarket–Kalshi arbitrage pack — $0.89 for top 5 fee-adjusted cross-venue gap cards. Trading-bot volume lane.
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