Dataset content read with filters
Read sequential, VSAM, PDS, and GDG content over HTTP with ranges, pagination, filters, and access planning. The read runs as the caller's RACF user.

OL Z Gateway exposes dataset content through HTTP APIs for sequential datasets, VSAM datasets, PDS members, and GDD entries. Callers can request raw or JSON responses, use ranges and pagination, and apply validated filter expressions to return only matching records.