freeapis

BigDataCloud

Provides fast and accurate IP geolocation APIs along with security checks and confidence area

Authentication
API Key
HTTPS
Yes
CORS
Unknown
Category
Geocoding

Overview

BigDataCloud provides IP geolocation, client hints, and privacy data. Auth is a free API key (an invalid key returns 403 “access denied”, verified).

Quick Start

Lookup (replace YOUR_KEY):

curl "https://api.bigdatacloud.net/data/ip-geolocation?ip=8.8.8.8&key=YOUR_KEY"
{
  "ip": "8.8.8.8",
  "country": { "code": "US", "name": "United States" },
  "location": { "city": "Mountain View", "latitude": 37.386, "longitude": -122.0838 },
  "timezone": "America/Los_Angeles"
}

Authentication

  • Register at bigdatacloud.com → free API key (emailed).
  • Send it as the key query parameter (invalid → 403, verified).

Rate Limits & Notes

  • Free tier: ~1,000 requests/day (check the docs); paid plans scale.
  • APIs: ip-geolocation, ip-address-info, ip-privacy-detection, timezone.
  • Also offers client hints (device/browser detection).

FAQ

Is BigDataCloud free? Free tier: ~1,000 requests/day; more is paid.

How do I get a key? Register at bigdatacloud.com — the key is emailed.

Why 403? Invalid/missing keys return 403 (verified).

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