Specify a complete Hastic Server HTTP URL (for example http://your_hastic_server:8080)
Your access method is Browser, this means the URL needs to be accessible from the browser. Your access method is Server, this means the URL needs to be accessible from the grafana backend/server.Access mode controls how requests to the data source will be handled. Server should be the preferred way if nothing else stated.
All requests will be made from the browser to Grafana backend/server which in turn will forward the requests to the data source and by that circumvent possible Cross-Origin Resource Sharing (CORS) requirements. The URL needs to be accessible from the grafana backend/server if you select this access mode.
All requests will be made from the browser directly to the data source and may be subject to Cross-Origin Resource Sharing (CORS) requirements. The URL needs to be accessible from the browser if you select this access mode.