Geocoding Skill

Geocoding Tool

Convert addresses to GPS coordinates or coordinates to addresses using Google Maps Geocoding API.

How It Works

This skill provides instructions for the Add Locations (gmaps_locations) tool node. Connect the Add Locations node to Zeenie's input-tools handle to enable geocoding operations.

add_locations Tool

Geocode addresses or reverse geocode coordinates.

Schema Fields

Operations

Examples

Geocode an address:

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{
  "service_type": "geocode",
  "address": "1600 Amphitheatre Parkway, Mountain View, CA"
}

Geocode a landmark:

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{
  "service_type": "geocode",
  "address": "Eiffel Tower, Paris"
}

Geocode a city:

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{
  "service_type": "geocode",
  "address": "New York City, USA"
}

Reverse geocode (coordinates to address):

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{
  "service_type": "reverse_geocode",
  "lat": 48.8584,
  "lng": 2.2945
}

Response Format

Geocode response:

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{
  "success": true,
  "service_type": "geocoding",
  "input": {"address": "Eiffel Tower, Paris"},
  "results": [
    {
      "formatted_address": "Champ de Mars, 5 Av. Anatole France, 75007 Paris, France",
      "geometry": {
        "location": {"lat": 48.8583701, "lng": 2.2944813}
      },
      "address_components": [
        {"long_name": "5", "short_name": "5", "types": ["street_number"]},
        {"long_name": "Avenue Anatole France", "short_name": "Av. Anatole France", "types": ["route"]},
        {"long_name": "Paris", "short_name": "Paris", "types": ["locality"]}
      ]
    }
  ],
  "status": "OK"
}

Reverse geocode response:

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{
  "success": true,
  "service_type": "reverse_geocoding",
  "input": {"lat": 48.8584, "lng": 2.2945},
  "results": [
    {
      "formatted_address": "Champ de Mars, 5 Av. Anatole France, 75007 Paris, France",
      "geometry": {
        "location": {"lat": 48.8583701, "lng": 2.2944813}
      },
      "address_components": [...]
    }
  ],
  "status": "OK"
}

Error Response

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{
  "error": "address is required for geocoding"
}

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{
  "error": "Geocoding failed: ZERO_RESULTS"
}

Use Cases

Common Workflows

Get coordinates for sending location via WhatsApp

1. Use geocode to convert address to coordinates
2. Extract lat and lng from response
3. Use whatsapp_send with message_type="location"

Identify a GPS location

1. Use reverse_geocode with lat/lng coordinates
2. Get formatted address from response

Search for nearby places

1. Use geocode to get coordinates from address
2. Use nearby_places tool with those coordinates

Address Format Guidelines

Good address formats:

• "123 Main Street, New York, NY 10001"
• "Eiffel Tower, Paris, France"
• "Times Square, NYC"
• "Tokyo Station, Japan"

Tips:

• Include city and country for better accuracy
• Landmarks and POIs work well
• Postal codes improve precision
• Use local language or English

Coordinate Guidelines

• Latitude range: -90 to 90
• Longitude range: -180 to 180
• More decimal places = higher precision
• Standard precision: 6 decimal places

Setup Requirements

1. Connect the Add Locations (gmaps_locations) node to Zeenie's input-tools handle
2. Google Maps API key must be configured in Credentials
3. Geocoding API must be enabled in Google Cloud Console