All servers · Markets & trading · Agent payments (x402) · Crypto & blockchain

Perp Gap API

dev.workers.perpgap.perp-gap-api/perp-gap · v1.4.0

Measured by MCP Station

Description written by the publisher, not verified

Stock-perp gaps, verdicts and Hyperliquid prediction-market odds vs perp-implied probability. x402.

Connect

claude mcp add --transport http perp-gap https://perp-gap-api.perpgap.workers.dev/mcp

{
  "mcpServers": {
    "perp-gap": {
      "url": "https://perp-gap-api.perpgap.workers.dev/mcp"
    }
  }
}

Tools as reported by the server

• list_markets
  FREE. Catalog of every stock perp and tokenized stock agents can trade: Hyperliquid trade.xyz, Aster, Lighter and OKX perps plus Solana xStocks and Ondo Global Markets tokens. Per market: ticker, venue, symbol / Lighter market_id / Solana mint / Ondo contract, type, live and tradable_now. Use first
• get_quote
  PAID $0.01 (x402, USDC on Base or Solana). Unified live quote for 1-10 stock tickers: perp mark and bid/ask mid on trade.xyz, Aster, Lighter and OKX, Solana xStock and Ondo per-share prices, last US close and the reference used (pre/regular/after-hours/overnight/closed), gap % vs reference, perp spr
• get_funding
  PAID $0.02 (x402, USDC on Base or Solana). Stock-perp funding on trade.xyz, Aster, Lighter and OKX normalized to hourly and APR, interval, next funding time, cheapest venue to long or short, carry spread, optional history (24h/7d/30d). tickers='all' returns the board for every stock perp.
• get_token_premium
  PAID $0.01 (x402, USDC on Base or Solana). Tokenized stocks (xStocks on Solana, Ondo Global Markets): each token's price per share vs the real stock reference, premium/discount %, freshness, chain and liquidity. One ticker, up to 10, or tickers='all'.
• get_token_liquidity
  PAID $0.01 (x402, USDC on Base or Solana). Tokenized stock liquidity for one ticker: each xStocks/Ondo token's Solana pool liquidity, $10k buy/sell price impact, estimated size within 1%, tradable flag, plus Ondo's issuer mint/redeem market.
• get_gap_sample
  FREE. Basic perp-vs-stock gap for ONE trade.xyz stock perp (e.g. NVDA): perp mark, reference stock price, gap %. Use get_gaps for xStock gap, basis, funding and open interest.
• get_gaps
  PAID $0.01 (x402, USDC on Base or Solana). Gap table for up to 60 trade.xyz stock perps (tickers=all for every auto-discovered US stock perp): perp mark/oracle vs reference stock price and Solana xStock, basis, hourly and annualized funding, open interest. Set venues='all' for a cross-venue comparis
• get_verdict
  PAID $0.03 (x402, USDC on Base or Solana). Rule-based long/short/watch/avoid verdict for one trade.xyz stock perp, using the perp-vs-stock gap, basis, funding and SEC EDGAR insider and filing signals, with reasons and confidence. Includes a news block (up to 5 items in 48h: SEC 8-K filings, Fed/BLS
• get_history
  PAID $0.02 (x402, USDC on Base or Solana). Historical gap time series for one trade.xyz stock perp (up to 90 days; interval 30m/1h/4h/1d): perp vs stock and xStock gaps, basis, funding, OI, plus Aster, Lighter and OKX marks and cross-venue gaps.
• get_export
  PAID $0.25 (x402, USDC on Base or Solana). Bulk JSON export of one UTC day of 30-minute snapshots for all 20 tracked stock perps (cross-venue gaps, funding, OI).
• get_research_card
  PAID $0.03 (x402, USDC on Base or Solana). One-call research card for a single stock perp: spot quote and market session, perp prices on trade.xyz, Aster, Lighter and OKX, gap % per venue vs spot and vs the Solana xStock, funding and basis, recent 72h gap history, and the rule-based verdict. Include
• list_pm_markets
  FREE. Live Hyperliquid HIP-4 binary price outcome markets ('BTC above 82,268 at 2026-10-18 08:00 UTC'): outcome id, asset, strike, expiry, settlement source, bid, ask, depth; empty books filtered. Use first to see what get_pm_implied and get_pm_scan cover. Data, not advice.
• get_pm_implied
  PAID $0.02 (x402, USDC on Base or Solana). Is a Hyperliquid prediction market on a crypto or stock price cheap or expensive? For every live binary price outcome on one asset: bid, ask, depth, the probability implied by the live perp price and 7d realized vol, edge in pp vs bid and ask, liquidity fla
• get_pm_scan
  PAID $0.05 (x402, USDC on Base or Solana). Ranked list of the most mispriced liquid Hyperliquid prediction markets right now across crypto and tokenized-stock binary price markets: model probability vs bid/ask, edge in pp, spread, depth and book age; empty and illiquid books filtered. Data, not advi

Tool changes

• 2026-10-23: list_markets, get_quote, get_funding, get_token_premium, get_token_liquidity, get_gap_sample, get_gaps, get_verdict, get_history, get_export, get_research_card, list_pm_markets
• 2026-10-19: list_markets, get_quote, get_funding, get_token_premium, get_token_liquidity, get_gap_sample, get_gaps, get_verdict, get_history, get_export, get_research_card, list_pm_markets
• 2026-10-18: list_markets, get_quote, get_funding, get_gap_sample, get_gaps, get_verdict, get_history, get_export, get_research_card, list_pm_markets, get_pm_implied, get_pm_scan
• 2026-10-16: get_gap_sample, get_gaps, get_verdict, get_history, get_export, get_research_card

Website · JSON · Text for agents · Registry updated 2026-10-17