Optional fetchOptional headersHeaders that will be applied to every request
Optional hyperionURL specifically for Hyperion API, if available
Optional providerAPI provider to use, if omitted and the url option is set the default provider will be used.
Optional urlURL to the API node to use, only used if the provider option is not set.
Fetch instance, must be provided in non-browser environments. You can use the node-fetch package in Node.js.