UK Postcodes API

Postcode mapping and postcode catchment area analysis returned in the blink of an eye

Postcode mapping

Identify which postcodes fall within a travel time catchment area

Return thousands of postcodes or visualise postcode catchment areas on a map.

postcode catchment area
Thousands of results per request

Create travel time catchment areas up to four hours and export all postcodes that fall within this area.

High concurrent limits

We don't throttle per second or minute. You can select your own concurrent call limits, with unlimited request plans available.

Total data privacy

We don’t store or collect any of your data so you can keep your requests completely private.

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Multi modal transport data available in 85+ countries

We can instantly calculate thousands of travel times for public transport, driving, walking, cycling or any combination of modes, instead of defaulting to straight line distances. Our high performance API puts the power of mobility behind everything you do.

Single modes




Public transport







Combination modes

All public transport modes

Driving & train

Cycling & public transport

Cycling & ferry

Driving & ferry