Multi-chain gas prices in one call -- ETH, Base, Polygon, Arbitrum, BSC. Compare chains to find cheapest. -- x402 micropayment API + MCP server for AI agents
接入配置
选择客户端，复制配置，再按项目文档补齐环境变量。
claude mcp add --transport sse gas-estimator-api https://gas-estimator.api.klymax402.com/mcp~/.codex/config.toml
# Codex has no SSE transport: bridged through mcp-remote
[mcp_servers.gas-estimator-api]
command = "npx"
args = ["-y", "mcp-remote", "https://gas-estimator.api.klymax402.com/mcp"]~/.cursor/mcp.json
{
"mcpServers": {
"gas-estimator-api": {
"url": "https://gas-estimator.api.klymax402.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"gas-estimator-api": {
"type": "sse",
"url": "https://gas-estimator.api.klymax402.com/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"gas-estimator-api": {
"url": "https://gas-estimator.api.klymax402.com/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"gas-estimator-api": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://gas-estimator.api.klymax402.com/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"gas-estimator-api": {
"url": "https://gas-estimator.api.klymax402.com/mcp"
}
}
}