how to fetch posts from Api in chunks or parts?

You’d probably want to wrap what you’ve done up there into a function and do something like.

for ( $counter = 0; $counter <= 1906; $counter += 20) {

    $responseURL = 'https://api.hubapi.com/content/api/v2/blog-posts?hapikey=' . $apiKey . '&archived=false&limit=20&offset=" . $counter;

    $response = wp_remote_get($responseURL, $getArgs);
    process_API_results($response);

    $restcounter++;

    if($restcounter == 6) { // works out to 120 posts then stops for 2 mins to prevent Hubspot stopping sync
        sleep(120);
        $restcounter = 0;
    }
}

If you echo out those URL requests you get

https://api.hubapi.com/content/api/v2/blog-posts?hapikey=&archived=false&limit=20&offset=0
https://api.hubapi.com/content/api/v2/blog-posts?hapikey=&archived=false&limit=20&offset=20
https://api.hubapi.com/content/api/v2/blog-posts?hapikey=&archived=false&limit=20&offset=40
https://api.hubapi.com/content/api/v2/blog-posts?hapikey=&archived=false&limit=20&offset=60
https://api.hubapi.com/content/api/v2/blog-posts?hapikey=&archived=false&limit=20&offset=80

…
etc

Related Posts: