ZenRows

Scraper API + CDP browser T2 Scraping & Crawling /zenrows

ZenRows brings a scraper API and a full cloud scraping browser together under one key, so you can fetch a protected page with a simple request or drive complex, interactive sessions when a site demands it. Heavy-duty anti-bot bypass, proxy rotation and CAPTCHA handling switch on with a single parameter, and you only pay for successful requests. It’s a flexible, developer-friendly platform for teams that want both quick unblocking and browser-grade control without stitching separate tools together.

Entry price
~$1.40 / 1k (JS)
MCP
official
Latency

Call ZenRows through the gateway

Same paths, parameters and responses as ZenRows's native API — auxiliar injects the upstream key server-side and debits the provider's metered cost from your credits.

curl https://api.auxiliar.ai/zenrows/<native-path> \
  -H "Authorization: Bearer $AUXILIAR_API_KEY"

Exact endpoints and parameters: docs.auxiliar.ai/zenrows. An empty balance returns HTTP 402 — no silent degradation; see how billing behaves.

Choose if

You want one key spanning a scraper API and a full scraping browser, with pay-for-success.

Avoid if

You hit sites it blocklists — it errored heavily on *.toscrape.com in the corpus.

Evals

How ZenRows performed on the curator-fleet web-access evals — the real measured numbers behind each composite, ranked best-first. Every provider runs the identical task corpus; each scorecard carries its run date. Latest run: 2026-06-22.

Scrapecomposite 7.31/10 #6 of 10 · 2026-06-20
62%
Anti-bot bypass
9.4 / 10
Markdown clean
4.8 s
Latency p50
$0.0047 / success
Cost
25%
Errors
Act · declarativecomposite 6.89/10 #5 of 6 · 2026-06-22
0.80
Task success
10.1 s
Latency p50
$0.005 / call
Cost
0%
Errors
Extract · CSS rulescomposite 5.51/10 #3 of 3 · 2026-06-22
0.50
Field accuracy
4.5 s
Latency p50
$0.0028 / useful
Cost
50%
Errors
Blocklists all *.toscrape.com — an honest gap.
Screenshotcomposite 2.47/10 #8 of 8 · 2026-06-21
0.25
Valid image
23.3 s
Latency p50
$0.0014 / call
Cost
75%
Errors
Blocked by books.toscrape — an honest gap.
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