Blocker report
Which websites block AI agents with CAPTCHA checks?
The site requires a human verification step before the task can continue.
Coverage
Search-ready- 2
- affected site-tasks
- 5
- observations
Last verified Jun 17, 2026. Based on 5 observations.
What site owners can do instead
Use risk-based checkpoints that let the account holder confirm intent without hiding the task outcome.
What agent builders should expect
Pause for the account holder and record the checkpoint. CrawlDex does not provide CAPTCHA solving or avoidance instructions.
Evidence-linked site-tasks
Affected websites and tasks
| Site-task | AES | Confidence | Last verified | Evidence |
|---|---|---|---|---|
| Zoom subscriptions.request_refund | 55 | Low confidence, 2 observations | Jun 17, 2026 | recipe://subscriptions.request_refund/zoom-cancel-subscription/v1 |
| Irs gov_civic.check_tax_refund | 61 | Low confidence, 3 observations | Jun 17, 2026 | recipe://gov_civic.check_tax_refund/irs-refunds/v1 |