HERE Raster Tile API - Migration Guide:

The HERE Raster Tile API v3 is a REST API that allows you to request map tile images for all regions in the world. These map tiles, when combined in a grid, form a complete map of the world. This is the replacement service for the HERE Map Tile API v2 service.

https://www.here.com/docs/bundle/raster-tile-api-migration-guide/page/README.html