We've Got Your Back.
Automated Liquidation Defense — without giving up custody.
Position Guardian
Custom Strategy
Health-factor protection
Guarded
Control layer

Built for self-custody. Powered by x402 payment rails.
Liquidation Prevention as a Service
Join the waitlist for early access and updates as we bring real-time monitoring and just-in-time defense to defi.
Join the new
Web3 Agentic Era

Anticipatory Liquidation Defense
Dual-layer security combines off-chain intelligence with on-chain verification to detect liquidation risk early. Smart contracts validate execution parameters, signer authorization, and rescue conditions before any action is accepted.
x402-Powered Protection
x402 turns HTTP 402 into programmable on-chain payments without custodial intermediaries. In Manual Mode, you receive a rescue link, click to authorize the action, and execute protection in under five seconds.
Agentic Intelligence
Agentic Intelligence evaluates market context, position health, and available strategies before choosing the most appropriate response. Automatic Mode lets the Agent execute on your behalf, while Manual Mode keeps the final decision with you.
Avalanche Ecosystem
Built for Avalanche's fast, low-cost DeFi environment, with Aave V3 integration and a foundation designed to expand across more protocols and markets. One protection layer, built for the ecosystem you already use.
A new standard in
Automated Security
Pulsar's multi-layered infrastructure shields your capital from liquidation risks through low-latency monitoring and x402 execution.
Active Sentinel
Continuous monitoring of position ratios with instant triggers to prevent liquidations in real-time.
Agentic Intelligence
Agent Passports and MCP contexts empowers to evaluate market conditions and select the optimal strategy.
x402
Execution
Leverage Avalanche's native x402 protocol for flexible programmable payments. Choose your preferred mode of autonomous protection.
- Manual Mode ($5 flat fee)
- Automatic Mode (0.5% success fee)
- Zero Upfront Gas Costs
Agentic-Predictive
Intelligence
Pulsar combines specialized protection strategies — from Collateral Boost and Flashloan Deleverage to Dynamic Rebalance — to respond to changing market conditions. The Agent evaluates position health, available liquidity, and market context to select the most appropriate path before risk escalates.
Real-time Monitoring
Low-latency position tracking
x402 Automation
Programmable safety triggers
Predictive Alpha
ML-driven risk forecasting
Non-Custodial
You maintain full control
Position Dashboard
Live position monitor
x402 Liquidity ReservedProtect Your Assets with Pulsar
Join Pulsar and secure your DeFi positions with our intelligent liquidation protection. Prevent losses before they happen with our real-time monitoring and x402 programmable payments.




