Mark Price Oracle
Low-latency mark price feed with oracle source transparency. Understand what the protocol sees before it computes your liquidation trigger.
Why mark price differs from index price.
Index price
The index price is derived from a basket of spot market prices across centralized and decentralized exchanges. It represents the "fair" spot value of the underlying asset.
Mark price
The mark price is what the protocol actually uses to compute whether your position should be liquidated. It is typically a moving average of the index price — smoothed to prevent manipulation — but it can diverge significantly under volatility.
Per-source oracle quality. Not a black-box composite.
Aark pulls from four oracle sources simultaneously. If one feed deviates more than a threshold from the median, its weight in the composite is reduced automatically.
See the actual block-by-block lag between each oracle source and the current chain state. Know when your liquidation threshold is computed from a feed that is 200ms behind spot.
Webhook or email alert when oracle lag exceeds your threshold. OTC desks use this to pause new position entry during periods of oracle quality degradation.
Know what the protocol knows — before it liquidates you.
Mark price oracle feed with latency transparency. Available on all plans.