I am trying to create a sample crypto app and I want to add a graph , precisely a line chart showing real time prices with date . i have been battling the chart page for days and I'm thinking it's the endpoint that I am trying to access so the data is not displaying on my chart ... I keep getting an empty chart . Any angular developer in the house to look into it or if you can recommend good endpoints to get live data from . Thanks .... this is a sample of the chart at the moment ...and a picture of my component.ts file