IPASIS
Threat Intel Free key (no card)
AuthenticationFree key (no card)
Rate limitHobby free: 100 requests/day. Paid plans from $2.90/mo.
Documentation: ipasis.com ยท Checked Oct 12, 2026
About
IPASIS bundles bot detection, IP reputation, VPN/proxy/Tor detection, and email validation into one API call, which is exactly what an agent that touches untrusted web input needs. The Hobby tier is free with no credit card: 100 requests a day. If your agent fetches URLs, accepts user input, or acts on third-party data, screening it through IPASIS is cheap insurance.
Details
Free to start. You may need a free key, but no credit card.
Auth: Free key (no card)
Rate limit: Hobby free: 100 requests/day. Paid plans from $2.90/mo.
Verified: 2026-10-12
Best for: developer business
Setup
- Create a free account at ipasis.com (no card required).
- Copy your API key from the dashboard.
- Send the IP or email you want screened to the check endpoint.
- Read the risk signals: bot, VPN, proxy, Tor, disposable email.
- Gate risky inputs before your agent acts on them.
Example
curl "https://api.ipasis.com/v1/check?ip=1.2.3.4" -H "X-API-Key: YOUR_KEY"Use cases
- Screen IPs before an agent fetches untrusted URLs
- Validate emails in signup and lead flows
- Block VPN/proxy traffic from sensitive agent actions