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Perp Gap API

Gap table for trade.xyz (Hyperliquid HIP-3) stock perps: perp mark/oracle vs live stock price and Solana xStock, basis, hourly and annualized funding, open interest; venues=all adds Aster and Lighter marks, funding and cross-venue spreads. Use when an agent needs current premium/discount or…

Visit perp-gap-api.perpgap.workers.dev

Hostperp-gap-api.perpgap.workers.dev
Price$0.001–$0.25 per call
NetworkBase
Paid endpoints listed7
Calls, last 30 days*17
Most unique payers on one endpoint (30 days)*3
Last paid call*2026-10-17
TagsTrading, Data, stocks, perps, hyperliquid, Prediction Markets, prediction-markets, tokenized-stocks

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URLMethodPrice
https://perp-gap-api.perpgap.workers.dev/gaps
Gap table for trade.xyz (Hyperliquid HIP-3) stock perps: perp mark/oracle vs live stock price and Solana xStock,…		GET$0.01
https://perp-gap-api.perpgap.workers.dev/pm/implied
Use when an agent must decide if a Hyperliquid prediction market on a crypto or stock price (e.g. 'BTC above 82k on…		GET$0.02
https://perp-gap-api.perpgap.workers.dev/research
One-call research card for a single stock perp: spot quote and US session (pre/regular/after-hours/overnight/closed),…		GET$0.03
https://perp-gap-api.perpgap.workers.dev/verdict
Rule-based long/short/watch/avoid verdict with score, confidence and reasons for one trade.xyz stock perp, combining…		GET$0.03
https://perp-gap-api.perpgap.workers.dev/catalog/full
Catalog of every stock perp and tokenized stock agents can trade: Hyperliquid trade.xyz, Aster and Lighter perps plus…		GET$0.001
https://perp-gap-api.perpgap.workers.dev/pm/scan
Use when an agent wants a ranked list of the most mispriced liquid prediction markets on Hyperliquid right now, across…		GET$0.05
https://perp-gap-api.perpgap.workers.dev/export
Bulk export of one UTC day of live 30-minute snapshots for all tracked stock perps (top 40 auto-discovered tickers by…		GET$0.25

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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