Place Autocomplete (Cũ)

Required parameters

• input

  The text string on which to search. The Place Autocomplete service will return candidate matches based on this string and order results based on their perceived relevance.

Optional parameters

• components

  A grouping of places to which you would like to restrict your results. Currently, you can use components to filter by up to 5 countries. Countries must be passed as a two character, ISO 3166-1 Alpha-2 compatible country code. For example: components=country:fr would restrict your results to places within France. Multiple countries must be passed as multiple country:XX filters, with the pipe character | as a separator. For example: components=country:us|country:pr|country:vi|country:gu|country:mp would restrict your results to places within the United States and its unincorporated organized territories.

  Note: If you receive unexpected results with a country code, verify that you are using a code which includes the countries, dependent territories, and special areas of geographical interest you intend. You can find code information at Wikipedia: List of ISO 3166 country codes or the ISO Online Browsing Platform.

• language

  The language in which to return results.

  • See the list of supported languages. Google often updates the supported languages, so this list may not be exhaustive.
  • If language is not supplied, the API attempts to use the preferred language as specified in the Accept-Language header.
  • The API does its best to provide a street address that is readable for both the user and locals. To achieve that goal, it returns street addresses in the local language, transliterated to a script readable by the user if necessary, observing the preferred language. All other addresses are returned in the preferred language. Address components are all returned in the same language, which is chosen from the first component.
  • If a name is not available in the preferred language, the API uses the closest match.
  • The preferred language has a small influence on the set of results that the API chooses to return, and the order in which they are returned. The geocoder interprets abbreviations differently depending on language, such as the abbreviations for street types, or synonyms that may be valid in one language but not in another. For example, utca and tér are synonyms for street in Hungarian.

• location

  The point around which to retrieve place information. This must be specified as latitude,longitude. The radius parameter must also be provided when specifying a location. If radius is not provided, the location parameter is ignored.

  When using the Text Search API, the `location` parameter may be overriden if the `query` contains an explicit location such as `Market in Barcelona`.

• locationbias

  Prefer results in a specified area, by specifying either a radius plus lat/lng, or two lat/lng pairs representing the points of a rectangle. If this parameter is not specified, the API uses IP address biasing by default.

  • IP bias: Instructs the API to use IP address biasing. Pass the string ipbias (this option has no additional parameters).
  • Circular: A string specifying radius in meters, plus lat/lng in decimal degrees. Use the following format: circle:radius@lat,lng.
  • Rectangular: A string specifying two lat/lng pairs in decimal degrees, representing the south/west and north/east points of a rectangle. Use the following format:rectangle:south,west|north,east. Note that east/west values are wrapped to the range -180, 180, and north/south values are clamped to the range -90, 90.

• locationrestriction

  Restrict results to a specified area, by specifying either a radius plus lat/lng, or two lat/lng pairs representing the points of a rectangle.

  • Circular: A string specifying radius in meters, plus lat/lng in decimal degrees. Use the following format: circle:radius@lat,lng.
  • Rectangular: A string specifying two lat/lng pairs in decimal degrees, representing the south/west and north/east points of a rectangle. Use the following format:rectangle:south,west|north,east. Note that east/west values are wrapped to the range -180, 180, and north/south values are clamped to the range -90, 90.

• offset

  The position, in the input term, of the last character that the service uses to match predictions. For example, if the input is Google and the offset is 3, the service will match on Goo. The string determined by the offset is matched against the first word in the input term only. For example, if the input term is Google abc and the offset is 3, the service will attempt to match against Goo abc. If no offset is supplied, the service will use the whole term. The offset should generally be set to the position of the text caret.

• origin

  The origin point from which to calculate straight-line distance to the destination (returned as distance_meters). If this value is omitted, straight-line distance will not be returned. Must be specified as latitude,longitude.

• radius

  Defines the distance (in meters) within which to return place results. You may bias results to a specified circle by passing a location and a radius parameter. Doing so instructs the Places service to prefer showing results within that circle; results outside of the defined area may still be displayed.

  The radius will automatically be clamped to a maximum value depending on the type of search and other parameters.

  • Autocomplete: 50,000 meters
  • Nearby Search:
    • with keyword or name: 50,000 meters
    • without keyword or name
      • Up to 50,000 meters, adjusted dynamically based on area density, independent of rankby parameter.
      • When using rankby=distance, the radius parameter will not be accepted, and will result in an INVALID_REQUEST.
  • Query Autocomplete: 50,000 meters
  • Text Search: 50,000 meters

• region

  The region code, specified as a ccTLD ("top-level domain") two-character value. Most ccTLD codes are identical to ISO 3166-1 codes, with some notable exceptions. For example, the United Kingdom's ccTLD is "uk" (.co.uk) while its ISO 3166-1 code is "gb" (technically for the entity of "The United Kingdom of Great Britain and Northern Ireland").

• sessiontoken

  A random string which identifies an autocomplete session for billing purposes.

  The session begins when the user starts typing a query, and concludes when they select a place and a call to Place Details is made. Each session can have multiple queries, followed by one place selection. The API key(s) used for each request within a session must belong to the same Google Cloud Console project. Once a session has concluded, the token is no longer valid; your app must generate a fresh token for each session. If the sessiontoken parameter is omitted, or if you reuse a session token, the session is charged as if no session token was provided (each request is billed separately).

  We recommend the following guidelines:

  • Use session tokens for all autocomplete sessions.
  • Generate a fresh token for each session. Using a version 4 UUID is recommended.
  • Ensure that the API key(s) used for all Place Autocomplete and Place Details requests within a session belong to the same Cloud Console project.
  • Be sure to pass a unique session token for each new session. Using the same token for more than one session will result in each request being billed individually.

• strictbounds

  Returns only those places that are strictly within the region defined by location and radius. This is a restriction, rather than a bias, meaning that results outside this region will not be returned even if they match the user input.

• types

  You can restrict results from a Place Autocomplete request to be of a certain type by passing the types parameter. This parameter specifies a type or a type collection, as listed in Place Types. If nothing is specified, all types are returned.

  A place can only have a single primary type from types listed in Table 1 or Table 2. For example, a hotel where food is served may by returned only with types=lodging and not with types=restaurant.

  For the value of the types parameter you can specify either:

  • Up to five values from Table 1 or Table 2. For multiple values, separate each value with a | (vertical bar). For example:

    types=book_store|cafe

  • Any single supported filter in Table 3. You cannot mix type collections.

  The request will be rejected with an INVALID_REQUEST error if:

  • More than five types are specified.
  • Any unrecognized types are present.
  • Any types from in Table 1 or Table 2 are mixed with any of the filters in Table 3.

PlacesAutocompleteResponse

PlacesAutocompleteStatus

Status codes returned by service.

• OK indicating the API request was successful.
• ZERO_RESULTS indicating that the search was successful but returned no results. This may occur if the search was passed a bounds in a remote location.
• INVALID_REQUEST indicating the API request was malformed, generally due to the missing input parameter.
• OVER_QUERY_LIMIT indicating any of the following:
  • You have exceeded the QPS limits.
  • Billing has not been enabled on your account.
  • The monthly $200 credit, or a self-imposed usage cap, has been exceeded.
  • The provided method of payment is no longer valid (for example, a credit card has expired).
  See the Maps FAQ for more information about how to resolve this error.
• REQUEST_DENIED indicating that your request was denied, generally because:
  • The request is missing an API key.
  • The key parameter is invalid.
• UNKNOWN_ERROR indicating an unknown error.

PlaceAutocompletePrediction

PlaceAutocompleteMatchedSubstring

PlaceAutocompleteStructuredFormat

PlaceAutocompleteTerm