Token Fraud
Token Fraud
Stop AI token fraud
Fraudsters exploit free credits, stolen payment methods, and compromised API keys to consume compute at your expense. Sardine analyzes their identity, device signals, and behavior biometrics to stop fraud before it hits your bottom line.
- Verify legitimate businesses with KYB checks
- Prevent fake accounts used for promo and referral abuse
- Block fraudulent payments and protect against chargebacks
- Identify stolen API keys and token reselling
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AI software and infrastructure is a new frontier for fraud
Fraudsters are aggressively finding ways to steal AI compute. Sardine continuously monitors signups, payments, and logins to protect your platform.
Promo & Referral Abuse
Stop coordinated fraud rings from creating fake accounts to exploit free trials, abuse referral programs, and drain AI credits.
Payment Fraud
Block stolen cards used to purchase AI credits, and reduce chargebacks from legitimate cardholders.
Account Takeover (ATO)
Detect suspicious access and automated API abuse that can rack up unauthorized compute costs using stolen API keys.
Know who’s behind every account
Verify the people and businesses using your AI platform without slowing down legitimate customers. Start with the information you already collect, then add deeper checks when risk demands it.
One configurable onboarding flow
Start with what you have
Email, domain, and other signup signals
Evaluate risk in real time
Identity, business and network intelligence
Step up when needed
ID, selfie or additional business checks
Block fraud while approving more good customers
Sardine gives you the intelligence and real-time controls to make better risk decisions across signups, account activity, and payments, without adding unnecessary friction.
Unmask fraudsters behind fake accounts, bots, and fraud attempts
Use device fingerprinting and behavioral intelligence to uncover scripted signups, bot activity, and account takeovers, even when attackers rotate IPs, browsers, and identities to evade detection.
Identify known fraudsters and connected fraud rings
Leverage Sardine's network of billions of devices and consumer identities to flag users with a history of fraud, uncover linked accounts, and expose coordinated attacks that your own data can't see.
Block fraudulent transactions before payments are approved
Evaluate payments in real-time using custom ML models and configurable rules. Automatically block high-risk activity or trigger additional verification to prevent fraud before losses occur.
Don't let fraudsters slow your growth
See how Sardine can protect your platform from fraud and token abuse.
Featured resources
Token fraud: Four ways fraudsters get AI compute without paying for it
From fake accounts and stolen credit cards to compromised API keys and chargebacks, learn how fraudsters exploit AI services, what it costs businesses, and how to stop abuse.
