Get fee recommendations and gas estimates for EVM, UTXO, and XRP transactions via Crypto APIs
Get real-time fee recommendations and gas estimates for blockchain transactions using your AI assistant. This hosted MCP server connects directly to the Crypto APIs Blockchain Fees product, no local installation needed. Supports UTXO chains (Bitcoin, Litecoin, Dogecoin, Dash, Zcash) for fee recommendations, EVM chains for standard fees, EIP-1559 fees, and gas estimation for native transfers and contract calls, and XRP. Requires a Crypto APIs API key passed via the x-api-key header.
Set these up before or after installing:
Environment variable: x-api-key
Sign up freeOnce installed, try these example prompts and explore these capabilities:
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"cryptoapis-blockchain-fees-mcp-http-server": {
"env": {
"x-api-key": "your-x-api-key-here"
},
"url": "https://ai.cryptoapis.io/mcp/blockchain-fees"
}
}
}Remote MCP endpoint verified (343ms response). Server: cryptoapis-mcp-http-server. 2 trust signals: valid MCP protocol, requires auth. No security issues detected.
Endpoint probed · 1 finding
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
This plugin requests these system permissions. Most are normal for its category.
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