How can I use Postman to call the Accounts API and retrieve more than the 250-record limit in the response?

Hi @Dervish , you can use the Search API which have 10000 limit .
Search API
with query like below in body.

{
  "indices": [
    "identities"
  ],
  "query": {
    "query": "@accounts(source.name:AD OR source.name:RPA)"
  }
}


This may help to get results up to 10000 and you can do pagination in this also.
Thank you.