From their site: Add a PeekaCity™ Amenity Map to your website The Peekacity API Network enables member sites to easily add amenity information by offering unmatched local information to keep people coming back. There are two types of APIs: (1) Embedded Amenity Maps - locate an address on an interactive map and easily add in neighboring amenities, and (2) Amenity Reports - create high quality PDF maps and reports of the neighboring amenities.
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So far, we don't have a record of any changes to this API