Spraay Solana Gateway

io.github.plagtech由 GitHub 帳號 plagtech 發布v1.0.0更新於 Oct 24, 2026

Batch send SOL or any SPL token to 1000+ wallets via x402. AI agent payments on Solana.

已驗證Streamable HTTP可網頁執行金融商業與電商

概覽

AI 產生的概覽

遠端 MCP 閘道,讓助理批次向多個 Solana 錢包發送 SOL 或 SPL 代幣、取得費用報價並查詢交易狀態,每次呼叫以 USDC 付費。

可以做什麼
  • 批次向最多 1000 個收款地址發送 SOL,大批量會自動分片
  • 批次發送任意 SPL 代幣(USDC、BONK、WIF、JUP 等),並自動建立代幣帳戶
  • 估算批次發送的成本,回傳費用、交易筆數與預計耗時
  • 依交易簽章查詢 Solana 交易狀態
適用情境
適合需要一次向大量 Solana 地址發放 SOL 或 SPL 代幣的代理情境,或需要先估價、再追蹤這類付款的情況。每次呼叫都透過 x402 協定以 USDC 付費,因此適用於能完成小額按次付款的代理。
執行需求
遠端 streamable HTTP 端點 gateway-solana.spraay.app,未宣告需要 API 金鑰或帳號。需要一個能透過 x402 流程按次支付 USDC 的 Solana 錢包(付款證明放在 X-PAYMENT 標頭中),並需要網路存取。README 另說明了以 Node.js 從原始碼自架並設定資金錢包私鑰的方式。
安裝前請注意
每個工具每次呼叫都要花 USDC(批次發送 0.01,報價與狀態查詢 0.001),批次發送會向最多 1000 個地址轉移真實的 SOL 或 SPL 代幣,鏈上操作無法復原。付款證明透過 X-PAYMENT 標頭傳送,付款由第三方 facilitator 驗證。自架時需要在 .env 中設定資金錢包私鑰。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Spraay Solana Gateway,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.plagtech%2Fspraay-solana-gateway/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": {
    "spraay-solana-gateway": {
      "type": "http",
      "url": "https://gateway-solana.spraay.app/mcp"
    }
  }
}

README

💧 Spraay Solana Gateway

x402-powered batch payment infrastructure for AI agents on Solana.

Any AI agent can batch send SOL, USDC, BONK, or any SPL token to 1,000+ wallets via the x402 payment protocol. No API keys. No accounts. Pay per request.

🏗️ Architecture

AI Agent (any framework)    │    ├── HTTP Request    │    ▼┌──────────────────────────────────────────┐│   Spraay Solana Gateway                  ││   gateway-solana.spraay.app              ││                                          ││   @x402/express + @x402/svm             ││   ┌─────────────┐  ┌──────────────┐     ││   │ x402 Payment│  │ Solana Batch │     ││   │ Middleware   │  │ Engine       │     ││   └──────┬──────┘  └──────┬───────┘     ││          │                │              ││          ▼                ▼              ││   USDC payment     Execute batch        ││   verified via     SOL/SPL transfers    ││   facilitator                           │└──────────────────────────────────────────┘    │    ▼Solana Network

📡 Endpoints

EndpointMethodPriceDescription
/solana/batch-send-solPOST$0.01Batch send SOL to multiple wallets
/solana/batch-send-tokenPOST$0.01Batch send any SPL token
/solana/quoteGET$0.001Get cost estimate
/solana/status/:txidGET$0.001Check transaction status
/healthGETFreeHealth check
/.well-known/x402GETFreex402 discovery manifest

🚀 Quick Start

1. Clone & Install

bash
git clone https://github.com/plagtech/spraay-solana-gateway.gitcd spraay-solana-gatewaynpm install

2. Configure

bash
cp .env.example .env# Edit .env with your treasury wallet and private key

3. Run

bash
npm run dev    # development (auto-reload)npm start      # production

📖 API Usage

Batch Send SOL

bash
curl -X POST https://gateway-solana.spraay.app/solana/batch-send-sol \  -H "Content-Type: application/json" \  -H "X-PAYMENT: <base64 payment proof>" \  -d '{    "recipients": [      { "address": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM", "amount": 0.01 },      { "address": "7S3P4HxJpyyigGzodYwHtCxZyUQe9JiBMHyLWP9SfKFJ", "amount": 0.02 }    ]  }'

Batch Send SPL Token

bash
curl -X POST https://gateway-solana.spraay.app/solana/batch-send-token \  -H "Content-Type: application/json" \  -H "X-PAYMENT: <base64 payment proof>" \  -d '{    "mint": "DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263",    "recipients": [      { "address": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM", "amount": 1000 },      { "address": "7S3P4HxJpyyigGzodYwHtCxZyUQe9JiBMHyLWP9SfKFJ", "amount": 500 }    ]  }'

Get Quote

bash
curl "https://gateway-solana.spraay.app/solana/quote?recipients=100&token=BONK"

🔐 x402 Payment Flow

  1. Agent sends request without payment header
  2. Gateway returns 402 Payment Required with Solana USDC payment instructions
  3. Agent sends USDC on Solana to the treasury address
  4. Agent retries request with payment proof in X-PAYMENT header
  5. Gateway verifies payment via facilitator, executes batch transfer

Supported facilitators:

  • Devnet: https://x402.org/facilitator
  • Mainnet: https://facilitator.payai.network (PayAI — free tx fees)

🤖 MCP Server

The gateway includes an MCP server for AI agent framework integration:

bash
# Install MCP SDKnpm install @modelcontextprotocol/sdk
# Run MCP servernode mcp/spraay-solana-mcp.js

Tools available:

  • spraay_solana_batch_send_sol — Batch send SOL
  • spraay_solana_batch_send_token — Batch send SPL tokens
  • spraay_solana_quote — Cost estimation
  • spraay_solana_tx_status — Transaction lookup

🌐 Deployment

Railway

  1. Create new service in Railway project
  2. Connect GitHub repo: plagtech/spraay-solana-gateway
  3. Set environment variables in Railway dashboard
  4. Deploy → configure custom domain

DNS (GoDaddy)

Type: CNAMEName: gateway-solanaValue: <railway-app-url>.railway.appTTL: 600

🔗 Spraay Ecosystem

ServiceURL
Spraay Appspraay.app
Base Gatewaygateway.spraay.app
Solana Gatewaygateway-solana.spraay.app
GitHubgithub.com/plagtech
Twitter@Spraay_app

📄 License

MIT

來源:README.md,提交 66b7576

工具

4

spraay_solana_batch_send_sol

Batch send SOL to multiple Solana wallets in one call. Supports up to 1000 recipients. Auto-chunks large batches. Costs $0.01 USDC via x402 protocol.

輸入參數recipients必填

spraay_solana_batch_send_token

Batch send any SPL token (USDC, BONK, WIF, JUP, etc.) to multiple Solana wallets. Auto-creates token accounts. Costs $0.01 USDC via x402.

輸入參數mint必填recipients必填

spraay_solana_quote

Get a cost estimate for a Spraay batch send on Solana. Returns fees, tx count, and timing. Costs $0.001 USDC via x402.

輸入參數tokenrecipients必填

spraay_solana_status

Check the status of a Solana transaction by its signature. Costs $0.001 USDC via x402.

輸入參數txid必填

版本歷史

1
  1. v1.0.0最新Sep 16, 2026

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