Plivo uses offset-based pagination to list resources.

For instance, if a search request has a result of 100 objects with limit = 10 and offset = 5, then objects with indices 51 through 60 are returned.

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Parameters used for pagination

limit
integer		A limit on the number phone numbers to be returned. limit can range between 1 and 20, and the default is 20.
offset
integer		A pagination cursor to denote the number of objects by which the results should be offset.