Free read-only tools: Market402 x402 index search, operator track records, PDF price quotes.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http free https://mart402.com/mcp/free~/.codex/config.toml
[mcp_servers.free]
url = "https://mart402.com/mcp/free"
# codex mcp add free --url https://mart402.com/mcp/free~/.cursor/mcp.json
{
"mcpServers": {
"free": {
"url": "https://mart402.com/mcp/free"
}
}
}.vscode/mcp.json
{
"servers": {
"free": {
"type": "http",
"url": "https://mart402.com/mcp/free"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"free": {
"httpUrl": "https://mart402.com/mcp/free"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"free": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mart402.com/mcp/free"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"free": {
"url": "https://mart402.com/mcp/free"
}
}
}