Greip

Greip is a fraud prevention API that scores payments, sign ups and traffic in real time so a business can approve, review or block each request automatically. It combines machine learning analysis of payment data, device signals and user behavior with lookup services such as BIN checks, card and IBAN verification, proxy and VPN detection, IP geolocation, email and phone validation, ASN and country intelligence, and a profanity filter for content moderation. It is designed for ecommerce, fintech, SaaS, marketplace and gaming companies that want to reduce chargebacks, fake accounts and account takeover without building their own risk engine. Each API request returns a risk score with the signals behind it, so decisions can be automated or routed to manual review. Integration documentation is published for developers, and the services can be used together or individually depending on the use case, from blocking masked IPs at login to validating disposable email addresses at registration. Pricing is published in three plans. Standard costs $29 per month, or $24.17 per month when billed annually at $290 per year, and includes 170,000 requests per month. Premium costs $89 per month, or $74.17 per month billed annually at $890 per year, with 400,000 requests per month. Both paid plans come with a 3 day free trial that includes 1,000 API requests. A pay as you go option is priced on usage with no request cap.