Gurdx documentation
Everything you need to integrate fraud prevention and user intelligence: authentication, options, every endpoint with examples, webhooks.
Quick start
- 1 Create an account and copy your key
- 2 Call any endpoint with ?key=YOUR_API_KEY
- 3 Read the score and decide: allow, review or block
curl "https://gurdx.cretip.com/api/lookup/ip?key=YOUR_API_KEY&ip=1.1.1.1"Introduction
What Gurdx does and how a request flows.
Authentication
Key parameter or Bearer token, live and test keys.
API reference
Every method with parameters, samples and responses.
Webhooks
Signed event notifications, retries and verification.
Use-case guides
Payment fraud, chargebacks, account takeover and more.