## Autocomplete a partial address

`$client->geocode->autocompletePost(string q, ?string countryCode, ?string format, ?string lang, ?float lat, ?string layer, ?int limit, ?float lng): AutocompleteResult`

**post** `/api/v1/geocode/autocomplete`

Autocomplete a partial address

### Parameters

- `q: string`

  Partial address query

- `countryCode?:optional string`

  ISO 3166-1 alpha-2 country code filter

- `format?:optional string`

  Response format: json (default), geojson, csv, ndjson

- `lang?:optional string`

  Language code for localized names (e.g. en, de, fr)

- `lat?:optional float`

  Focus latitude

- `layer?:optional string`

  Filter by layer: address, poi, or admin

- `limit?:optional int`

  Maximum results (default 10, max 20)

- `lng?:optional float`

  Focus longitude

### Returns

- `AutocompleteResult`

  - `list<GeocodingFeature> features`

    Autocomplete suggestions ordered by relevance

  - `Type type`

### Example

```php
<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

$client = new Client(apiKey: 'My API Key', environment: 'local');

$autocompleteResult = $client->geocode->autocompletePost(
  q: 'q',
  countryCode: 'country_code',
  format: 'format',
  lang: 'lang',
  lat: 0,
  layer: 'layer',
  limit: 0,
  lng: 0,
);

var_dump($autocompleteResult);
```

#### Response

```json
{
  "features": [
    {
      "geometry": {
        "coordinates": [
          2.3522,
          48.8566
        ],
        "type": "Point"
      },
      "properties": {
        "display_name": "221B Baker Street, London, NW1 6XE, United Kingdom",
        "category": "restaurant",
        "city": "London",
        "confidence": 0,
        "country": "United Kingdom",
        "country_code": "GB",
        "distance_m": 0,
        "full_address": "221B Baker Street, London, NW1 6XE, United Kingdom",
        "house_number": "221B",
        "interpolated": true,
        "name": "Eiffel Tower",
        "osm_id": 21154906,
        "osm_type": "node",
        "postcode": "NW1 6XE",
        "score": 0,
        "source": "structured",
        "state": "England",
        "street": "Baker Street",
        "subcategory": "italian",
        "tags": {
          "foo": "string"
        },
        "wikipedia": "en:Eiffel Tower"
      },
      "type": "Feature"
    }
  ],
  "type": "FeatureCollection"
}
```