Pay-per-call Base and Polygon onchain data over x402 for AI agents.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add 47620-base-polygon-data-api -- npx -y 47620-evm-mcp~/.codex/config.toml
[mcp_servers.47620-base-polygon-data-api]
command = "npx"
args = ["-y", "47620-evm-mcp"]
# codex mcp add 47620-base-polygon-data-api -- npx -y 47620-evm-mcp~/.cursor/mcp.json
{
"mcpServers": {
"47620-base-polygon-data-api": {
"command": "npx",
"args": [
"-y",
"47620-evm-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"47620-base-polygon-data-api": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"47620-evm-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"47620-base-polygon-data-api": {
"command": "npx",
"args": [
"-y",
"47620-evm-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"47620-base-polygon-data-api": {
"command": "npx",
"args": [
"-y",
"47620-evm-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"47620-base-polygon-data-api": {
"command": "npx",
"args": [
"-y",
"47620-evm-mcp"
]
}
}
}Remote
claude mcp add --transport http 47620-base-polygon-data-api https://47620.xyz/mcp/evm~/.codex/config.toml
[mcp_servers.47620-base-polygon-data-api]
url = "https://47620.xyz/mcp/evm"
# codex mcp add 47620-base-polygon-data-api --url https://47620.xyz/mcp/evm~/.cursor/mcp.json
{
"mcpServers": {
"47620-base-polygon-data-api": {
"url": "https://47620.xyz/mcp/evm"
}
}
}.vscode/mcp.json
{
"servers": {
"47620-base-polygon-data-api": {
"type": "http",
"url": "https://47620.xyz/mcp/evm"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"47620-base-polygon-data-api": {
"httpUrl": "https://47620.xyz/mcp/evm"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"47620-base-polygon-data-api": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://47620.xyz/mcp/evm"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"47620-base-polygon-data-api": {
"url": "https://47620.xyz/mcp/evm"
}
}
}