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OpenParablePublic APIs

What3Words API

API keyHTTPSGeocoding
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Overview

Three words as rememberable and unique coordinates worldwide

What3Words is a geocoding API. Requests are authenticated with an API key. It is served over HTTPS.

At a glance

Authentication
API key
HTTPS
Yes
CORS
Unknown
Category
Geocoding

Questions

Does the What3Words API need an API key?

Yes. The What3Words API uses API key authentication; the documentation explains how to get credentials.

Does the What3Words API support HTTPS?

Yes, the What3Words API is served over HTTPS.

What are alternatives to the What3Words API?

Other Geocoding APIs include Bing Maps, ip-api, OpenStreetMap, GeographQL, IP Address Details.

Compare alternatives →

Bing Maps

Geocoding

Create/customize digital maps based on Bing Maps data

API key

ip-api

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Find location with IP address or domain

No auth

OpenStreetMap

Geocoding

Navigation, geolocation and geographical data

OAuth

GeographQL

Geocoding

A Country, State, and City GraphQL API

No authCORS

IP Address Details

Geocoding

Find geolocation with ip address

No auth

ipapi.co

Geocoding

Find IP address location information

No authCORS

Listed from public-apis (MIT), public-apis database (MIT).