MCP server for real-time gas price data across EVM chains (Ethereum, Polygon, Arbitrum, Optimism, Base, BSC). Returns fast/standard/slow gas estimates in Gwei and USD. Pay-per-use via x402 protocol (USDC on Base). Use this when you need gas prices for transaction planning.
Server Config
{
"mcpServers": {
"gas-oracle-x402": {
"url": "https://gas-oracle-x402-production.up.railway.app/mcp",
"transport": "sse"
}
}
}