The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Interzoid MCP Server listing page.
An MCP (Model Context Protocol) server that exposes Interzoid's AI-powered data quality, matching, enrichment, and standardization APIs to AI agents and LLM applications.
This MCP server makes 58 Interzoid APIs discoverable and callable by any MCP-compatible client including Claude Desktop, Claude Code, Cursor, OpenAI Codex, Gemini CLI, VS Code, Windsurf, and other AI tools. AI agents can discover the available data quality and enrichment tools and invoke them as needed during conversations and workflows.
| Category | Tools | Price (x402 USDC) |
|---|---|---|
| Data Matching (10) | Similarity keys and match scores for company names, individual names, US and global addresses, products, plus combined keys (company+address, name+address, company+name) for high-precision deduplication | $0.01/call |
| Company Intelligence (13) | Business info, parent company, executives, recent news, verification, industry codes (NAICS/SIC), competitor analysis, buying signals, private company deal intel, ESG profile, government contracts, facilities profile, tech stack | $0.25/call |
| Contact & Identity (3) | Email trust score, IP address profile, phone number profile | $0.25/call |
| Financial & Market (2) | Stock analysis by ticker, municipal issuer profile | $0.25/call |
| Property & Location (3) | Commercial building profile, property transaction history, nearest coffee shops | $0.25/call |
| Tax & Regulatory (4) | US sales & use tax rates, IRS per diem rates, European VAT rates, customs duty rates by HS code | $0.25-$0.35/call |
| Research & Lookup (2) | University and college info, product recall information | $0.25/call |
| X / Twitter (3) | Find X handle for any entity, profile snapshot by handle, last three posts by handle | $0.05/call |
| Custom & Identity Resolution (2) | AI custom self-defined data enrichment (you define the output fields), official legal organization name resolution for KYB and compliance | $0.25/call |
| Data Standardization (5) | Organization, country, country info, city, state abbreviation | $0.01/call |
| Data Enhancement (7) | Entity type, gender, name origin, language ID, translation (to English & any language), address parsing | $0.01/call |
| Utility (4) | Global weather, currency exchange rates, ZIP code info, global page latency measurement | $0.01/call |
Connect any MCP client that supports remote HTTP servers to:
Pass your API key via the Authorization header:
Get a free API key at interzoid.com to get started.
Download the binary for your platform from the GitHub Releases page:
interzoid-mcp-server-windows-amd64.exeinterzoid-mcp-server-macos-arm64interzoid-mcp-server-linux-amd64Then configure your MCP client to run it (see Client Configuration below).
Requires Go 1.23+:
There are three ways to authenticate, depending on how you're using the server:
Set INTERZOID_API_KEY in your MCP client config. This is the standard method when running the binary locally.
When connecting to the hosted server at https://mcp.interzoid.com/mcp or any remote deployment, pass your API key in the Authorization header:
The MCP server forwards this to the Interzoid API via the x-api-key header.
When no API key is provided by either method above, requests trigger the x402 payment protocol. The Interzoid API returns a 402 Payment Required response with payment requirements, and the calling agent/client handles payment negotiation using USDC on Base. No signup or API key is needed, just a compatible wallet.
Sign up for a free API key at interzoid.com/register-api-account. Keys work with both the local binary (via environment variable) and the remote server (via Authorization header).
One-click install: Use the install button on the Interzoid MCP Server page, or copy this deep link into your browser:
Or manually add to .cursor/mcp.json (project) or ~/.cursor/mcp.json (global):
The headers block is optional. Omit it to use x402 USDC micropayments instead of an API key.
Run in your terminal:
The --header flag is optional. Omit it to use x402 USDC micropayments instead of an API key. Then use /mcp in Claude Code to verify the connection.
Run in your terminal (works for Codex CLI, the IDE extension, and the Codex app, which share the same configuration):
Then set the INTERZOID_API_KEY environment variable to your API key. Or edit ~/.codex/config.toml directly:
Run /mcp inside Codex to verify the server is connected.
Run in your terminal:
Or manually add to ~/.gemini/settings.json (global) or .gemini/settings.json (project):
Run /mcp inside Gemini CLI to verify the connection.
Open the Command Palette (Ctrl+Shift+P / ⌘+Shift+P), select MCP: Open User Configuration, and add:
Add to ~/.codeium/windsurf/mcp_config.json:
Remote server (Pro/Max/Team/Enterprise): Go to Settings > Connectors > Add Custom Connector and enter https://mcp.interzoid.com/mcp.
Local binary: Add to claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\):
Point any MCP-compatible client to the hosted remote server:
The server supports Streamable HTTP transport. Pass your API key via the Authorization: Bearer your-api-key header, or use x402 USDC micropayments with no API key needed.
Once configured, AI agents can chain the tools into complete workflows:
User: "Here are 40 customer records. Find the duplicates even where names are spelled differently." Agent uses:
interzoid_company_match_advancedon each record, then groups rows sharing a similarity key Result: A duplicate report with 'IBM', 'I.B.M.', and 'International Business Machines' correctly clustered
User: "Build me a briefing on Databricks before my call tomorrow." Agent uses:
interzoid_business_info,interzoid_buying_signals,interzoid_competitor_analysis,interzoid_private_company_deal_intelResult: Revenue, funding history, competitors, and current buying signals in one briefing
User: "Is 'Mitsubishi UFJ' a legitimate entity? Get me the official legal name and registry details." Agent uses:
interzoid_official_name,interzoid_company_verificationResult: Official legal name, registry identifier, incorporation country, verification score, and an authoritative source URL
User: "What's the combined sales tax rate at our new Beverly Hills store? And the duty rate for importing laptops into Germany?" Agent uses:
interzoid_sales_use_tax_rates,interzoid_customs_duty_rates(HS code 8471.30) Result: Rate breakdowns by jurisdiction, plus MFN duty rates and import VAT
User: "For each city on this list, get me life expectancy, flu vaccination coverage, and diabetes rate." Agent uses:
interzoid_custom_datawith topic "healthcare data by city" and self-defined output fields Result: Structured JSON with exactly the fields you asked for, for any subject domain
To host your own remote instance:
The MCP endpoint will be available at http://localhost:8080/mcp. Place behind Nginx or a load balancer with HTTPS for production use. Ensure proxy_buffering off is set in your Nginx config to support SSE streaming.
Interzoid APIs support the x402 protocol for native USDC micropayments. When accessed without an API key:
The .well-known/x402.json manifest at https://api.interzoid.com/.well-known/x402.json provides full machine-readable discovery for x402 clients.
MIT