CryptoAPIs Prepare Transactions MCP HTTP Server MCP Server

About

Security Report

What You'll Need

Set these up before or after installing:

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "cryptoapis-prepare-transactions-mcp-http-server": {
      "env": {
        "x-api-key": "your-x-api-key-here"
      },
      "url": "https://ai.cryptoapis.io/mcp/prepare-transactions"
    }
  }
}

Getting Started

Once installed, try these example prompts and explore these capabilities:

• 1"Build an unsigned Bitcoin transaction sending 0.1 BTC to this address"
• 2"Prepare an unsigned Ethereum transfer of 1 ETH"
• 3"Create an unsigned Polygon contract call transaction"
• 4"Build an unsigned XRP payment transaction"
• 5Tool: prepare_transaction_evm — Build unsigned EVM transactions with automatic nonce and fee
• 6Tool: prepare_transaction_utxo — Build unsigned UTXO transactions with automatic UTXO selection
• 7Tool: prepare_transaction_xrp — Build unsigned XRP payment transactions
• 8Tool: prepare_transaction_solana — Build unsigned Solana transfer transactions

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