OnPage API Summary

The state and headline metrics of one crawl, by id. Returns crawl_progress, crawl_status, crawl_gateway_address, crawl_stop_reason, domain_info and page_metrics. Wrapped in DataForSEO's envelope: data in tasks[0].result, outcome in tasks[0].status_code - a rejected request still returns HTTP 200. This is also the way to know a crawl has finished - poll it until crawl_progress is finished before reading any other endpoint here, or you will read partial results that look like real ones. 💰 Free upstream: querying a finished crawl costs nothing, only the crawl itself does.