Today, I implemented Point in Time pagination to access our OpenSearch database page-by-page.

OpenSearch offers 4 ways to browse search results in pages:

- The Scroll API
- The "from" and "size" parameters
- The "search_after" parameter
- The Point in Time API

Each one is supposed to be targeting a specific use case. 

I used Point in Time API (which also incorporates the parameters "size" and "search_after") to write a script that browses the whole set of documents in an index. 

P.S.
At Talent Protocol  we use AWS OpenSearch to empower our search API.