what3words API plans

Get started immediately with our free plan, or check out our business tiers for higher usage and functionality

* Fair usage policy applies

NGO? Building something amazing?
Get in touch to discuss discounted pricing options

voice api

Voice API

Quickly and accurately capture a spoken 3 word address with our Voice API. Can be added to all plans.

Enterprise

We offer licensing options for our API Server to run on your own infrastructure, or various SDKs for offline functionality and reduced latency.

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what3words API Features

Convert to 3 word address

Convert a set of GPS coordinates to a 3 word address in the language of your choice. View its country, a nearby area (such as a local town) and a link to its location on the what3words online map.

Convert to coordinates

Convert a what3words address to its corresponding GPS coordinates. View its country, nearest area (such as a local town) and a link to its location on the what3words online map.

AutoSuggest

Prompts intelligent suggestions for typing and spelling errors and words in the incorrect order. It can limit results to a country or area, and prioritise results that are near the user.

Grid

Overlay the global what3words grid onto your map to help your users find 3 word addresses.

Languages
40+ languages

what3words is currently available in over 40 languages.
View the full list here

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USD ($)

Plan

Free

Basic

Standard

Plus

Premium

NGO & Charity

Convert to coordinates per month 100 1,000 10,000 30,000 75,000 75,000
Price per month
Support Standard Priority Priority Priority Priority Priority
API usage reporting
AutoSuggest
Unlimited*
Convert to 3 word address
Unlimited*
40+ languages
Unlimited*
Get started
Get started
Get started
Get started
Get started
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* Fair usage policy applies

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