Sardine | Avalanche Builder Hub

Overview

Sardine is a fraud prevention and risk management platform for crypto and financial applications. It specializes in fraud detection and also offers integrated fiat-to-crypto on-ramp solutions, letting businesses offer secure crypto purchases with built-in compliance, KYC verification, and real-time fraud prevention.

The platform uses machine learning and behavioral biometrics to detect fraud across the customer journey, from account creation to transaction processing. Sardine supports Avalanche and other major blockchains, helping applications reduce fraud while improving conversion rates.

Features

Fraud Prevention: Real-time fraud detection using machine learning, behavioral biometrics, and device intelligence.
Risk Management: Risk scoring and monitoring across the customer lifecycle.
KYC/AML Compliance: Built-in identity verification and anti-money laundering screening that meets global regulatory requirements.
Fiat On-Ramp Integration: Payment rail integration for crypto purchases with fraud protection.
Payment Method Support: Accept credit cards, debit cards, ACH, and other payment methods with built-in fraud prevention.
Behavioral Biometrics: Analyze user behavior patterns to detect account takeovers and synthetic identity fraud.
Device Intelligence: Track and analyze device fingerprints to prevent fraud and account sharing.
Transaction Monitoring: Real-time monitoring of crypto transactions for suspicious activity.
Sanctions Screening: Automated screening against global sanctions lists and watchlists.
Customizable Rules Engine: Create custom risk rules tailored to your business needs.
Webhooks and APIs: REST APIs with real-time webhooks for fraud alerts and risk events.
Dashboard and Analytics: Access detailed analytics and insights on fraud patterns and user behavior.

Getting Started

To integrate Sardine into your application:

Create a Sardine Account: Sign up on the Sardine platform to access the dashboard and API credentials.
Complete Onboarding: Go through Sardine's onboarding process to configure your fraud prevention policies and risk thresholds.
Obtain API Keys: Generate your API keys from the Sardine dashboard for both sandbox and production environments.
Choose Integration Approach: Sardine offers multiple integration options:
- Full Platform Integration: Integrate Sardine's complete fraud prevention suite across user onboarding, transactions, and account management
- On-Ramp Integration: Add Sardine's fiat-to-crypto on-ramp with built-in fraud prevention
- API Integration: Build custom solutions using Sardine's fraud detection and risk management APIs
Configure Risk Rules: Set up your fraud detection rules, risk scoring thresholds, and automated actions.
Test in Sandbox: Use Sardine's sandbox environment to test fraud scenarios and verify your integration.
Set Up Webhooks: Configure webhook endpoints to receive real-time notifications about fraud events and risk alerts.
Go Live: After testing, activate your production environment and start protecting your users from fraud.

Avalanche Support

Sardine supports fraud prevention and on-ramp services for Avalanche-based assets, including AVAX and USDC on the Avalanche C-Chain.

Documentation

For integration guides, API references, and fraud prevention best practices, visit:

Use Cases on Avalanche

Some examples of how Sardine fits into Avalanche applications:

Cryptocurrency Exchanges: Prevent fraud across user registration, deposits, withdrawals, and trades involving AVAX and Avalanche-based tokens.

DeFi Platforms: Protect your platform from fraudulent activities while enabling secure fiat on-ramps for Avalanche DeFi protocols.

NFT Marketplaces: Detect and prevent fraud in NFT purchases on Avalanche, protecting both buyers and sellers.

Wallet Applications: Secure user onboarding and transactions with behavioral analysis and fraud detection for Avalanche wallets.

GameFi Applications: Prevent account takeovers, payment fraud, and bot activity in Avalanche-based gaming platforms.

On-Ramp Providers: Reduce chargebacks and fraud losses while maintaining high approval rates for legitimate users purchasing AVAX and Avalanche tokens.

Pricing

Sardine's pricing is based on transaction volume and features used:

Risk Assessment: Priced per risk assessment or transaction screened
KYC Verification: Per verification with volume-based pricing tiers
On-Ramp Services: Transaction-based fees for fiat-to-crypto conversions
Custom Enterprise Plans: Tailored pricing for high-volume applications
Volume Discounts: Available for applications with significant transaction volumes

For detailed pricing information and custom enterprise solutions, contact Sardine's sales team.

Fraud Prevention Capabilities

Sardine covers multiple fraud vectors:

Account Opening Fraud: Detect synthetic identities, stolen identities, and fake accounts during registration
Payment Fraud: Prevent credit card fraud, ACH fraud, and payment method abuse
Account Takeover: Identify unauthorized access through behavioral analysis and device intelligence
Transaction Fraud: Monitor crypto purchases and transfers for suspicious patterns
Bot Detection: Identify and block automated attacks and bot activity
Money Laundering: Detect suspicious transaction patterns indicative of money laundering
Promo Abuse: Prevent exploitation of promotional offers and referral programs

Compliance and Security

Sardine maintains the following compliance and security standards:

SOC 2 Type II Certified: Independently audited security controls and processes
GDPR Compliant: Full compliance with European data protection regulations
PCI DSS Compliant: Secure handling of payment card information
Global Compliance: Support for KYC/AML requirements across multiple jurisdictions
Data Encryption: End-to-end encryption for sensitive user data
Regular Audits: Ongoing security assessments by independent third parties

Why Choose Sardine

Adaptive ML Models: Machine learning models that continuously adapt to new fraud patterns.

Real-Time Decisions: Instant accept/reject decisions without sacrificing security for speed.

Low False Positives: Risk scoring that reduces false declines while catching actual fraud.

Full Journey Coverage: Protection from onboarding through transactions.

Easy Integration: Well-documented APIs and SDKs.

Proven Track Record: Trusted by leading crypto and fintech companies.

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