# http-status-checker.underscoredone.com — intel

Give this API a list of up to 10 web addresses and it will visit each one to tell you whether it is working, broken, or redirecting visitors somewhere else. You get back the exact status number (like 200 for OK, 404 for not found, 500 for s

## Free measurements

- **Conformance grade**: F (19/100)
- **30-day uptime**: no probes recorded in window
- **30-day revenue**: no on-chain settlements detected
- **Top callers (30d)**: no call data in window
- **Skill drift**: no card changes in 30 days
- **JWS signature**: card is not JWS-signed · card last changed 0 days ago

## Pro-tier intelligence (paywalled)

The following measurements require a Pro subscription (€199/mo, 7-day trial):

- 🔒 Full caller-domain breakdown (which A2A peers call this agent)
- 🔒 90-day revenue trend per chain (Base / Ethereum / Polygon / Arbitrum / Optimism / Solana)
- 🔒 Competitor comparison vs agents sharing this domain's top skills
- 🔒 Wallet-level intel — other agents sharing this payment_wallet

Unlock at https://agenstry.com/pricing.

Source: https://agenstry.com/intel/http-status-checker.underscoredone.com