How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Google Maps Platform Autocomplete API

Get place predictions based on text input

Google Maps Platform Autocomplete API is one of 41 APIs that Google Maps Platform publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 2 JSON Schema definitions.

Tagged areas include Autocomplete. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a getting-started guide, release notes, a support channel, an API reference, and 2 JSON Schemas.

This API exposes 1 operation across 1 path, and defines 12 schemas. It is described by OpenAPI 3.1.0, at version 1.0.

Requests are made against a single base URL, https://maps.googleapis.com/maps/api.

1 operations 1 paths 12 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0
Server
https://maps.googleapis.com/maps/api
Authentication
API Key
Terms of Service
Resource Areas
1

Authentication & Security 1

Google Maps Platform Autocomplete API declares 1 security scheme for authenticating requests. An API key is passed in the query as key (apiKey). By default, every request must be authenticated.

  • apiKey — Google Maps Platform API key

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Autocomplete 1

Get place predictions based on text input

POST
/places:autocomplete
Get Place Autocomplete Predictions
autocompletePlaces body → 200400403429

Schemas 12

The contract defines 12 schemas that model the data the API accepts and returns. The most detailed are AutocompleteRequest (11 properties), PlacePrediction (6 properties), LocationBias (2 properties), Rectangle (2 properties). Each schema is shown below with its type and property counts.

LatLng
object
A latitude/longitude coordinate pair
2 properties 2 required
StructuredFormat
object
Contains the main text and secondary text of a prediction
2 properties
FormattableText
object
Text with structured formatting information
2 properties
AutocompleteRequest
object
Request body for place autocomplete predictions
11 properties 1 required
AutocompleteResponse
object
Response from the autocomplete endpoint
1 property
Suggestion
object
A single autocomplete suggestion
2 properties
Circle
object
A circle defined by center point and radius
2 properties 2 required
Rectangle
object
A rectangular area defined by two corners
2 properties 2 required
LocationBias
object
The region to bias results to. Results in the specified region are ranked higher but results outside the region may still be returned.
2 properties
QueryPrediction
object
A query prediction
2 properties
LocationRestriction
object
The region to restrict results to. Only results inside the restriction are returned.
2 properties
PlacePrediction
object
A place prediction
6 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

google-maps-autocomplete-api-openapi.yml Raw ↑

Other APIs Google Maps Platform publishes across the network.

Maps SDK for Android
Maps SDK for iOS
Google Maps for Flutter
Navigation SDK for Android
Navigation SDK for iOS
Navigation for Flutter and React Native
Places API
Places SDK for Android
Places SDK for iOS
Distance Matrix API
Roads API
Routes API
Where this information came from

This is an independent, third-party profile of Google Maps Platform Autocomplete API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.