Ziptax Sales Tax API

Connect Remote server

claude mcp add --transport http ziptax https://mcp.zip-tax.com/ --header "X-API-KEY: <X_API_KEY>"

{
  "mcpServers": {
    "ziptax": {
      "url": "https://mcp.zip-tax.com/",
      "headers": {
        "X-API-KEY": "<X_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "ziptax": {
      "type": "http",
      "url": "https://mcp.zip-tax.com/",
      "headers": {
        "X-API-KEY": "<X_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://mcp.zip-tax.com/

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 2 found in our last check

• get_account_metrics

  Get account usage metrics and quota information for the authenticated ZipTax account. Returns current request counts, limits, and entitlements. Requires a valid ZipTax API key sent in the X-API-KEY header or Authorization header. Get a key at https://platform.zip.tax

• lookup_tax_rate

  Look up sales and use tax rates for a US or Canadian location. Provide a full street address for door-level accuracy, or a lat/lng pair for a geographic point lookup. Returns tax rates broken down by jurisdiction (state, county, city, district). Requires a valid ZipTax API key s…

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