1gateway MCP

A remote MCP server providing pay-per-call access to diverse data tools via x402 on Base. It exposes endpoints for Korean real estate and trade data, web utilities like document conversion, financial metrics, and on-chain Base data, all returning consistent English JSON.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-26Operated by 1gateway

MCP endpoint (Streamable HTTP)

https://1gateway.dev/mcp

Vendor documentation

What you can do with it

Retrieve Korean apartment trade data and summaries
Convert web pages or documents to Markdown
Fetch FX rates and time zone conversions
Query Hyperliquid perpetual funding rates

Tools advertised by the last live check:

kr_apartment_trades
kr_apartment_trades_summary
kr_bok_ecos_series
kr_weather_forecast
kr_public_holidays
kr_trade_exports_10day
kr_trade_hs
kr_trade_pulse
kr_company_resolve
kr_company_profile
kr_company_procurement
kr_business_status
kr_address
kr_filings
kr_filing_summary
kr_supplier_check
web_metadata
domain_lookup
fx_rates
time_convert
site_profile
base_gas
weather_global
package_vulnerabilities
sanctions_screen
kyb_check
sanctions_address
sec_filings
web_search
web_search_read
web_read
web_read_brief
docs_extract
us_company_intelligence
satellite_image
base_token_risk
base_wallet_balances
base_token_info
base_tx
base_token_flows
onchain_prices
sol_token_info
sol_token_risk
sol_wallet_balances
sol_tx
llm_model_prices
x402_api_recommend
hl_perp_metrics
hl_funding_screener
sepolia_eth
sepolia_eth_1
base_sepolia_eth
base_sepolia_eth_1
convert_to_markdown

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http 1gateway-mcp https://1gateway.dev/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add 1gateway-mcp --url https://1gateway.dev/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable 1gateway-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "1gateway-mcp": {
      "url": "https://1gateway.dev/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "1gateway-mcp": {
      "type": "streamableHttp",
      "url": "https://1gateway.dev/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start 1gateway-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "1gateway-mcp": {
      "type": "http",
      "url": "https://1gateway.dev/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http 1gateway-mcp https://1gateway.dev/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "1gateway-mcp": {
      "url": "https://1gateway.dev/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "1gateway-mcp": {
      "serverUrl": "https://1gateway.dev/mcp"
    }
  }
}

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