Support pagination configuration

**Problem**
When working with parsers, the error messages could be more descriptive.

**Suggestion**
Improve error handling and add detailed error messages.

**Context**
This would help with debugging and maintenance.

Start at the parser entry points and inspect the existing error-handling paths. Reconcile the title's pagination-configuration request with the body’s request for more descriptive parser errors, then confirm the intended scope and verify that the resulting errors provide useful debugging context.

Written by the indexing model from the issue text.