Perp Gap API MCP Server

by workers-perpgap-perp-gap-api Your server? Claim it

answering

Perp Gap API is answering right now. Last checked 13 min ago. It exposes 14 tools.

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

Uptime history 12 days of history

12 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

332 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 25

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 17 October 2026. No other catalogue keeps this.

22 Oct 8 tools changed the parameters they ask for get_funding, get_gaps, get_gap_sample and 5 more

22 Oct 6 tool descriptions were rewritten get_funding, get_gap_sample, get_history and 3 more

18 Oct 5 tools appeared get_funding, get_quote, get_token_liquidity and 2 more

18 Oct a tool changed version

17 Oct 3 tools appeared get_pm_implied, get_pm_scan, list_pm_markets

17 Oct a tool changed the parameters it asks for get_pm_implied

17 Oct a tool changed version

Nothing serious here today

Today is the operative word: we check Perp Gap API every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

Settings → Connectors → Add custom connector, then paste this address

https://perp-gap-api.perpgap.workers.dev/mcp

~/.codex/config.toml

[mcp_servers.perp-gap]
url = "https://perp-gap-api.perpgap.workers.dev/mcp"

.cursor/mcp.json

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

.vscode/mcp.json

{
  "servers": {
    "perp-gap": {
      "type": "http",
      "url": "https://perp-gap-api.perpgap.workers.dev/mcp"
    }
  }
}

Available tools 14

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

markets

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 to see where a ticker trades before get_quote or get_funding.

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.

token

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_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'.

export

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).

funding

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.

gap

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.

gaps

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 comparison: trade.xyz vs Aster vs Lighter mark prices, gap % between venues, and each venue's funding (hourly and annualized).

history

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.

implied

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 flag and signal. Bad input or no live market is a free error. Data, not advice.

quote

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 spread, best bid/ask, cross-venue arb bps, freshness.

research

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. Includes a news block (up to 5 items in 48h: SEC 8-K filings, Fed/BLS macro releases, press-wire items as our own one-line summary + link) and a heuristic news_context label (likely news-driven / news present, move small / possibly macro-driven / no matching news). Data, not financial advice.

scan

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 advice.

verdict

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 macro releases, press-wire items as our own one-line summary + link) and a heuristic news_context label (likely news-driven / news present, move small / possibly macro-driven / no matching news). Data, not financial advice.

Endpoints

URL	Transport	State	Latency	Checked
https://perp-gap-api.perpgap.workers.dev/mcp	streamable-http	answering	325 ms	13 min ago

Alternatives to Perp Gap API

same job, measured the same way

HYPERneobroker.com

by hyperneobroker-mcp

Live prices, perps, prediction markets and a paper trading desk over one MCP.

41 tools answering

chainpulse — real-time crypto + prediction market data for AI agents

by fastdb-md

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

7 tools answering

Crypto Market Data

by zaffy18

Live crypto market data and Hyperliquid wallet reports for AI agents, paid per call with x402.

15 tools answering

MCPify

by mcpify

Non-custodial Hyperliquid perp trading: live markets, account state, user-armed order execution

14 tools answering

OpenFinance — Easy Trading: Crypto, Stocks, Perps & Prediction Markets

by openfinance

Easy trading for AI agents: crypto, perps, stocks, prediction markets, forex and memecoins. One URL.

answering

Nexus Financial

by rileycraig14

Crypto signals, Kalshi prediction markets, wallet AML. x402 USDC on Base.

local only

Actually

by sofiia7

Matches news to Polymarket markets and returns the market's probability. Optional capped trading.

54 installs/wk local only

Alphapipeline

by parkyucheol-del

Pay-per-call x402 API for AI trading agents: pre-trade security checks, Polymarket & HIP-4 odds.

30 tools answering

Perp Gap API — questions

Answers built from our own checks of this server.

What can Perp Gap API do?

It exposes 14 tools, read directly from the server on our last check. Among them: get_export, get_funding, get_gaps, get_gap_sample, get_history, get_pm_implied and 8 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Perp Gap API mostly used for?

Its tools cluster around token and markets. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Perp Gap API working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 332 ms. The bar chart above shows every period we have measured.

How do I connect Perp Gap API?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Perp Gap API need an API key?

No. Perp Gap API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 14 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Perp Gap API?

It answers our handshake in 332 ms on average, which is faster than 49% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.