index01到index06=> tomtom Build a complete maps, navigation or automotive experience with minimal development effort.
https://developer.tomtom.com/search-api/documentation/product-information/introduction

台北火車站範圍500內餐廳，回傳5筆 https://api.tomtom.com/search/2/nearbySearch/.json?lat=25.047846496934394&lon=121.51740617725997&limit=5&radius=500&language=zh-TW&categorySet=7315&view=Unified&relatedPois=off&key={api_key}

台北車站
121.51517341247079, 25.048362905598577
zh-TW
poiCategories=7315餐廳

index07=>
OpenLayers is a completely free solution for displaying dynamic maps in a web page or application.
https://openlayers.org/
https://www.maptiler.com/