Way to fetch ALL (as opposed to limited to 100) records

[Granga]

When there is a paginated data Etsy returns max of 100 records even though sometimes there can be thousands.

Create a way to iterate from 0 to results.count and accumulate all records and return them in one big array. Make use of offset parameter.

[Granga]

The API client doesn't need to have this. It can be implemented within the project that depends on this client.