// API reference · v1

Fastah IP Geolocation API for City, Country, Maps - Personalization & Security

Fastah API on AWS Marketplace provides approximate city-level location, country, timezone, and mapping geo-coordinates for an IP address using statistical models. Contract version 1.0.3, generated from the Fastah OpenAPI specification.

v1 is the API you get with an AWS Marketplace subscription. Start with the quick start and the response field definitions.

Base URL

https://ep.api.getfastah.com/whereis/v1/json

Authentication

Every request needs the Fastah API key from your AWS Marketplace subscription, sent in the Fastah-Key header. After you subscribe, AWS Marketplace sends you to the Fastah Developer Console, where you create the key.

Fastah-Key: $FASTAH_KEY

Endpoints

Location

  • GET
    Looks up IP attributes

    Find information about an IPv4 or IPv6 address such as city, state, country, timezone, satellite ISP, and geo-coordinates. An API key is available via a free trial on AWS Marketplace (https://aws.amazon.com/marketplace/pp/B084VR96P3).