ZeroWorker Web Action API
Avoid unnecessary browser launches with a lightweight preflight for AI agents. ZeroWorker inspects public pages before browser automation and returns static forms, field constraints, CAPTCHA/SPA signals, DNS/public-network safety checks, an
Go to this service →Our latest check (2026-10-11)
- Answering
- No — HTTP 200
- Time to answer
- 1419 ms
- Price
- $0.003 per call
- Paying buyers, last 30 days
- 4 (directory's own records)
- Paid calls, last 30 days
- 7
- Category
- DNS and domains
- Address
- https://zeroworker-web-action-api.zeroworker-lab.workers.dev/v1/preflight
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/e7a772e19662.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).