V1

Help users find what they're looking for without requiring them to fully specify their search term.

Endpoint

https://maps.track-asia.com/api/v1/autocomplete

Parameters

Parameter	Values	Description	Example
`text`	String (required)	Representing what a user has typed	2 Nguyen Hue
`lang`	Target language	The target language code in the BCP47 standard. Only the `language subtag` information is used to set the target language.	vi
`size`	Number	The number of results returned	5
`focus.point.lat`	`{latitude}`	Latitude to focus search based on geographic area	10.761
`focus.point.lon`	`{longitude}`	Longitude to focus search based a geographical area	106.68
`key`	String (required)	API key	public_key

Example Code

CurlJavascript

curl -G "https://maps.track-asia.com/api/v1/autocomplete" \
--data-urlencode "lang=vi" \
--data-urlencode "text=2 Nguyen Hue" \
--data-urlencode "focus.point.lat=10.761" \
--data-urlencode "focus.point.lon=106.68" \
--data-urlencode "size=5" \
--data-urlencode "key=public_key"

const response = await fetch("https://maps.track-asia.com/api/v1/autocomplete?lang=vi&text=2 Nguyen Hue&focus.point.lat=10.761&focus.point.lon=106.68&size=2&key=public_key")
const data = await response.json()
console.log(data)

Response

JSON Response

The response is a JSON object with the following structure:

type: "FeatureCollection". Indicates the type of GeoJSON object.
features: An array of Feature objects, each representing a suggested location. Each Feature has the following structure:
- type: "Feature". Indicates the type of GeoJSON feature.
- geometry: Represents the geometry of the feature.
  - type: "Point". Indicates the geometry type is a point.
  - coordinates: An array of [longitude, latitude] representing the point's coordinates.
- properties: An object containing properties of the feature:
  - id: A unique identifier for the feature.
  - gid: A global identifier for the feature.
  - layer: The layer type of the feature (e.g., "venue", "street").
  - country_code: The two-letter country code.
  - name: The name of the location.
  - street: The street address of the location (if available).
  - confidence: A score indicating the confidence level of the result.
  - country: The name of the country.
  - country_a: The three-letter country code.
  - region: The name of the region.
  - region_a: The region code.
  - county: The name of the county.
  - locality: The name of the locality.
  - label: A formatted label for the location.
  - country_id: The ID of the country.
  - region_id: The ID of the region.
  - county_id: The ID of the county.
  - locality_id: The ID of the locality.
bbox: An array representing the bounding box of the results in the format [minLon, minLat, maxLon, maxLat].

Next steps

Try API playground