x402 Toolbox

io.github.mayer-code由 GitHub 帳號 mayer-code 發布v1.0.0更新於 Oct 24, 2026

Free, read-only MCP subset of x402 Toolbox's cheap data endpoints, free via MCP.

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

免費的唯讀遠端 MCP 伺服器，提供 x402 Toolbox 資料端點：Gas 價格、ETH/USD、Base 區塊、USDC 轉帳、地址資訊與交易驗證。

可以做什麼
讀取以太坊與 Base 的 Gas 價格、區塊、滾動 Gas 指標，以及兩條鏈的 Gas 對比和預估轉帳成本，並取得具重試機制的 ETH/USD 價格與依新鮮度定價的 Gas/價格資料。查詢 Base 上近期大額 USDC 轉帳，並為錢包地址補充合約或 EOA 類型、原生餘額與交易數。驗證 Base 交易雜湊（可選擇對三個獨立 RPC 提供者交叉驗證），並取得已簽章的證明日誌。依日期範圍匯出原始以太坊 Gas 歷史為 JSON 或 CSV，並取得基於鏈上活動與付款帳本的信任分數。以無標籤 JSON 形式取得維基百科條目導言。
適用情境
適合需要快速、唯讀的以太坊或 Base 鏈上資訊時使用，例如 Gas 成本、ETH 價格、錢包詳情、USDC 轉帳活動或交易確認，而不必自行建置 RPC 整合。也適合取得維基百科摘要或 Gas 歷史匯出。
執行需求
遠端 streamable HTTP 端點；未宣告套件、環境變數或請求標頭。未宣告身分驗證。需要能存取該端點的網路。
安裝前請注意
僅提供唯讀資料，但回傳的是第三方鏈上與維基百科資料，依賴前應自行核實。部分工具接受推薦地址參數，會將部分付款分給該錢包。相同資料在別處以按次付費端點提供，注意不要誤觸付費呼叫；此 MCP 子集本身被描述為免費。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 x402 Toolbox，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.mayer-code%2Fx402-toolbox/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": {
    "x402-toolbox": {
      "type": "http",
      "url": "https://lab.paidapis.net/mcp"
    }
  }
}

工具

14

get_market_snapshot

Aggregated market snapshot

Gas price + ETH/USD price + latest Base block in one call. Optional ?ref=<address> pays that wallet a referral cut. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/market-snapshot for production/agentic use.

無需輸入參數。

get_normalized_gas

Normalized Ethereum + Base gas data

Ethereum and Base gas price and block data, cleaned into one consistent schema per chain. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/normalized-gas for production/agentic use.

無需輸入參數。

get_gas_comparator

Cross-chain gas comparator

Real gas price on Ethereum vs Base side by side, with delta, ratio, and estimated USD cost of a standard transfer on each chain. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/gas-comparator for production/agentic use.

無需輸入參數。

get_large_transfers

Large USDC transfer filter

Recent USDC transfers on Base above a value threshold. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/large-usdc-transfers for production/agentic use.

輸入參數minUsd

enrich_address

On-chain address enrichment

Real on-chain context for a wallet address: contract vs EOA, native balance, transaction count. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/enrich-address for production/agentic use.

輸入參數address必填

get_gas_metrics

Derived gas price metrics

Rolling average/min/max/volatility/trend for Ethereum gas price over a window. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/gas-metrics for production/agentic use.

輸入參數windowMinutes

get_reliable_eth_price

Reliable ETH/USD price

ETH/USD price with retry-with-backoff and last-known-good cache fallback. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/reliable-eth-price for production/agentic use.

輸入參數simulateFailureRate

get_wiki_summary

Wikipedia article summary as JSON

Wikipedia article lead section, converted from rendered HTML into clean, tag-free JSON. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/wiki-summary for production/agentic use.

輸入參數title必填

verify_tx

Signed on-chain transaction confirmation oracle

Checks whether a Base transaction hash has confirmed on-chain, returns a signed EIP-191 attestation. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/verify-tx for production/agentic use.

輸入參數txHash必填

verify_tx_multi_source

Multi-source on-chain confirmation oracle

Checks a Base tx hash against 3 independent RPC providers in parallel; only signs an attestation if all agree. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/verify-tx-multi-source for production/agentic use.

輸入參數txHash必填

get_attestation_log

Signed oracle attestation history

Persisted, doubly-signed log of past oracle attestations from this server. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/attestation-log for production/agentic use.

輸入參數limit

get_freshness_priced_data

Freshness-tiered gas/price data

Same gas + ETH/USD data, priced by requested freshness: cached (cheap) or live (guaranteed current). Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/freshness-priced-data for production/agentic use.

輸入參數freshness

get_gas_history_export

Historical gas price export

Raw Ethereum gas price samples over a date range, JSON or CSV, priced by real row count (min $0.005, max 24h range). Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/gas-history-export for production/agentic use.

輸入參數to必填from必填format

get_reputation

On-chain + ledger reputation score

Trust score from real on-chain activity plus our own ledger of settled payments from this address. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/reputation for production/agentic use.

輸入參數address必填

版本歷史

1
  1. v1.0.0最新Sep 16, 2026

評分

已滿足適用檢查項的 83%

該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。

  • 近 30 天內可連通必需25 分
  • 已宣告認證方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 圖示10 分
  • 文件15 分

    請宣告包含 README 的 GitHub 儲存庫，或在 OAuth 受保護資源後設資料中提供 resource_documentation。

  • 授權條款不適用

    託管服務按其提供方的條款使用，因此這裡不要求授權條款。此檢查項不計入百分比。