47620 Solana Data — MCP server

Give any MCP-capable AI agent (Claude, Cursor, Windsurf, OpenClaw, …) native access to 47620 pay-per-call Solana data, settled over x402 (HTTP 402) in USDC on Solana — non-custodial, no signup, no API key.

Tools

Tool	What it returns	Price
solana_health	Current slot, epoch, SOL/USD	$0.001
solana_token	Price, liquidity, 24h volume, DEX pairs for an SPL mint	$0.002
solana_account	SOL + all SPL token balances for an address	$0.002
solana_tx	Status, slot, fee, transfers for a tx signature	$0.003
solana_trending	Trending Solana DEX pairs by 24h volume	$0.005

Each tool call is an x402 paid request: the server gets a 402, pays USDC to the merchant wallet on Solana, and retries with the payment header. Funds go directly to the seller's wallet; a 1% platform fee is a second on-chain transfer.

Install

Run straight from GitHub (no npm publish needed):

npx -y github:47620-xyz/solana-data-mcp

Or clone and run:

git clone https://github.com/47620-xyz/solana-data-mcp
cd solana-data-mcp && npm install && node src/index.js

Configure (Claude Desktop / Cursor / any MCP client)

{
  "mcpServers": {
    "47620-solana-data": {
      "command": "npx",
      "args": ["-y", "github:47620-xyz/solana-data-mcp"],
      "env": {
        "X402_BASE_URL": "https://47620.xyz",
        "X402_WALLET_KEY": "<base58 Solana secret key>"
      }
    }
  }
}

Payment modes

1. X402_WALLET_KEY — base58 secret key of a Solana wallet that holds a little USDC + SOL. The server signs the transfer and retries automatically. Fully autonomous (best for agents).
2. X402_PAY_URL — an HTTP payment broker: POST { url, challenge } → { header }. For hosted / MPC wallets where the key never touches the process.
3. neither — the tool returns the 402 challenge plus a ready-to-run npx awal x402 pay "<url>" command, so the agent (or its x402-aware runtime) pays.

Env vars

Var	Default	Notes
X402_BASE_URL	https://47620.xyz	API base
X402_WALLET_KEY	—	base58 Solana secret key (payment mode 1)
X402_PAY_URL	—	payment broker (payment mode 2)
X402_RPC_URL	mainnet-beta	Solana RPC for settlement

Try it

// agent prompt
"Use solana_trending to get the top Solana DEX pairs right now."

Also available

• HTTP API directly: GET https://47620.xyz/x/solana/trending → 402 (pay & retry)
• Agent Skill: npx skills add 47620-xyz/solana-data-skills
• Gateway: https://47620.xyz — payment buttons for ecommerce, non-custodial

License

MIT