When working with the API, you will find two categories of objects: platform-level objects and instance-level objects.
When working with instance-level objects, you must pass the special header
should contain the Instance ID to be accessed when making the request. For example, here is a request
to get the ledgers for an instance:
curl --request get \ --url 'https://api.sandbox.teal.dev/v0/ledgers' \ --header 'Authorization: Bearer <token>' \ --header 'teal-instance-id: <instance_id>'