ZenRows bulk work belongs in Batch - do not fan out fetch or extract per URL
ZenRows bulk work belongs in Batch - do not fan out fetch or extract per URL. Scraping thousands of URLs with ZenRows by looping fetch or extract per URL is the expensive way - their own skill guide says Batch is the cheap path at scale. Use when hitting this exact issue. Not for unrelated errors or different features.
TL;DR
Scraping thousands of URLs with ZenRows by looping fetch or extract per URL is the expensive way - their own skill guide says Batch is the cheap path at scale.
Fix
Scraping thousands of URLs with ZenRows by looping fetch or extract per URL is the expensive way - their own skill guide says Batch is the cheap path at scale. Expected: you can confirm this matches your situation.
When to use
- You are dealing with this situation.
- The symptom matches: ZenRows bulk work belongs in Batch - do not fan out fetch or extract per URL.
When NOT to use
- Unrelated issues with a different cause.
- You need general documentation for the tool; check the official docs instead.
Compatibility
Reported per the linked source.
Variant phrasings
ZenRows bulk work belongs in Batch - do not fan out fetch or extract per URL
Why it happens
ZenRows' own agent skill: for many URLs (bulk), use Batch - validate one page with fetch/extract first, then zenrows batch create with a jobs file. The skill is explicit: Batch is the cheap path at scale, do NOT fan out fetch/extract per URL for bulk work. Per-URL fetches each pay full price and serial orchestration multiplies latency; batch amortizes the cost and is the designed scale path.
Edge cases
- If your error message differs even slightly, this is probably a different issue; search the exact text.
- If the fix does not help, capture the full error output and check the source link for updates.