Anti-Malware — entry 001 of 15
AbuseIPDB
AbuseIPDB is a crowdsourced IP, domain, and URL reputation database where network operators report malicious activity like brute-force attempts, spam, and port scans. A live GET against the real gateway, api.abuseipdb.com/api/v2/check, returned a 401 with an invalid key rather than a CORS-enabled response, reconfirming API-key auth over HTTPS and resolving cors to no. A free Individual tier allows 1,000 checks a day forever with no card required, while paid Basic/Premium/Enterprise plans raise the daily ceiling for high-volume users.
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSDisabledBrowser calls need a server-side proxy.
PricingFreemiumA usable free tier exists, with paid plans for more volume.
FormatsJSONResponses can be requested as JSON.
GreatAPIs Score
Score61
Authentication15/25API key required
Pricing17/20Freemium tier available
Docs0/20No docs or spec available
Formats9/15Single response format
Freshness20/20Verified within 6 months
Auth quickstart
- Sign up with the provider to get an API key.
- Send it on every request as a header
Authorization: <key> - The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.