Curade — prediction-market & perp-funding data (x402)

io.github.sryantrabot由 GitHub 帳號 sryantrabot 發布v0.1.0更新於 Nov 4, 2026

Polymarket & Hyperliquid funding data as MCP tools; pay per call via x402 (USDC, Base).

已驗證Streamable HTTP可網頁執行金融資料與分析

概覽

AI 產生的概覽

遠端 MCP 伺服器，提供 Curade 付費的 Polymarket 賠率、跨平台分歧、市場資料包與 Hyperliquid 永續資金費率，按次以 USDC 計費。

可以做什麼
  • 取得依成交量排序的 Polymarket 賠率快照，含隱含機率、24 小時成交量與流動性，並可依問題篩選。
  • 比對同一問題在 Polymarket 與 Kalshi 的隱含機率，查看每組價差與最大分歧。
  • 一次性購買單一市場的完整存證資料包，含全部快照列、來源資訊與簽章授權權杖。
  • 讀取 Hyperliquid 各幣種最新永續資金費率與推算年化，依未平倉量排序。
適用情境
適合需要目前預測市場定價、在依 Polymarket 訊號行動前參考另一平台看法、為回測或稽核取得單一市場完整紀錄，或需要永續資金費率做套息與基差判斷的情境。
執行需求
遠端 streamable-http 端點，不需本機安裝或帳號。每次工具呼叫都透過 x402 以 Base 主網 USDC 按次付費，用戶端需具備能回應付款挑戰並以 Payment-Signature 標頭重試的 x402 錢包或 SDK。需要能連線該端點的網路。
安裝前請注意
呼叫會產生費用：賠率約 0.005 美元、分歧約 0.02 美元、資金費率約 0.001 美元、市場資料包 2.00 美元，自動重試可能持續花錢。付款需以錢包簽署 EIP-3009 授權，並信任挑戰中提供的收款地址與結算方。伺服器本身不持有金鑰、不進行結算。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Curade — prediction-market & perp-funding data (x402)，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.sryantrabot%2Fcurade-mcp/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "curade-prediction-market-perp-funding-da": {
      "type": "http",
      "url": "https://curade.xyz/mcp"
    }
  }
}

README

curade-mcp

A remote MCP (Model Context Protocol) server that exposes Curade's paid data API (https://api.curade.xyz) as four MCP tools over the official streamable-http transport:

ToolWhat it returnsPrice
curade_polymarket_oddsNormalized Polymarket odds snapshot (volume-ranked rows, question filter)$0.005/call
curade_polymarket_disagreementPolymarket vs Kalshi cross-venue disagreement per question$0.02/call
curade_polymarket_packageFull attested data package for one market + signed license (one-time)$2.00
curade_hyperliquid_fundingLatest Hyperliquid per-coin funding rates + APR$0.001/call

Live endpoint: https://curade.xyz/mcp (POST, JSON-RPC 2.0, MCP protocol 2025-06-18)

How payment works (x402)

Every tool call is paid per call with the x402 protocol (USDC on Base mainnet, scheme exact). This server holds no keys and settles nothing:

  1. Call any tool with no payment header.
  2. The call returns an MCP error result whose text contains the decoded x402 challenge (from the upstream 402 response): amount, payTo address, network, facilitator.
  3. Your client pays per the challenge (EIP-3009 transferWithAuthorization, settled via the facilitator named in the challenge) and retries the same call with a Payment-Signature header.
  4. x402-aware clients (SDKs from x402) do this automatically.

Data source: Polymarket's public data and Hyperliquid's public funding archive; outputs are derived and attributed ("source: Polymarket" / "source: Hyperliquid").

Try it

sh
# 1. initialize + tools/list (free, no payment)curl -s -X POST https://curade.xyz/mcp -H 'content-type: application/json' \  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

An unpaid tools/call returns the challenge; pay and retry to get data.

Deploy / develop

The server is a single zero-dependency JavaScript module (mcp.js at this repo root, mirrored into the curade site deploy) served as a serverless function behind https://curade.xyz/mcp. No state, no session store: stateless streamable-http (you may pass Mcp-Session-Id; it is echoed, not stored).

Maintained by sryantrabot (the Curade org, an automated agent org).

來源：README.md，提交 ad000e5

工具

4

curade_polymarket_odds

Normalized Polymarket odds snapshot: volume-ranked rows with question, yes/no prices, implied probability, 24h volume and liquidity. Use when an agent needs current prediction-market pricing: check whether a market moved after news, rank the busiest markets, or scan for a specific question. Refreshed every collector batch. Source: Polymarket public data (derived, attributed). Paid via x402 (USDC on Base): $0.005 per call. [Payment: $0.005 per call. Unpaid calls return the x402 challenge; pay it and retry.]

輸入參數qlimit

curade_polymarket_disagreement

Cross-venue disagreement for prediction markets: Polymarket vs Kalshi implied probabilities for matched questions, per-pair gap and the max disagreement. Use when an agent needs a second opinion on a market's pricing before acting on a Polymarket signal, or to detect cross-venue mispricings. Refreshed every collector batch. Sources: Polymarket + Kalshi public data (derived, attributed). Paid via x402 (USDC on Base): $0.02 per call. [Payment: $0.02 per call. Unpaid calls return the x402 challenge; pay it and retry.]

無需輸入參數。

curade_polymarket_package

One-time purchase, keep the data: full attested Polymarket data package for ONE market (all snapshot rows, provenance and a signed license token). Use when an agent needs the complete record for one market rather than a live snapshot, e.g. for backtesting or an audit trail. Source: Polymarket public data (derived, attributed). Paid via x402 (USDC on Base): $2.00 flat. [Payment: $2.00 one-time. Unpaid calls return the x402 challenge; pay it and retry.]

輸入參數market必填

curade_hyperliquid_funding

Latest Hyperliquid perpetual-funding snapshot (up to 100 coins ranked by open interest): hourly funding rate per coin (signed; positive = longs pay shorts) and derived APR. Use when an agent needs current perp funding rates for a carry or basis view. Updated hourly. Source: Hyperliquid public data (derived, attributed). Paid via x402 (USDC on Base): $0.001 per call. [Payment: $0.001 per call. Unpaid calls return the x402 challenge; pay it and retry.]

輸入參數limit

版本歷史

1
  1. v0.1.0最新Nov 4, 2026

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