As we described in the Overview page, you can have access to Ordnance Survey’s WMTS base maps in different styles directly through the OS Maps API and custom OS Maps API base maps through Astun Data Services.
To configure the available base maps in iShare (either Maps or GIS) you need to first obtain an API key from OS Data Hub. You can see how to do so here: How to create a Project and generate an API key in OS Data Hub. After
Once you
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have your API key
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You are now ready to configure the OS WMTS base maps in Studio as described in the following guides. Please note that the process is the same for iShare Maps and GIS.
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