The Fallback Layer

Gradient’s final routing layer for constraint-respecting AMM execution

Introduction

The Fallback Layer is where orders are executed through external AMMs when off-market fulfillment is unavailable. Acting as Gradient’s safety net, this layer ensures no trade is left unfilled.

When neither the Flash Layer nor the Matching Layer can fulfill an order within the user’s defined parameters, Gradient’s CORE automatically routes the trade through the most favorable AMM — aggregating across platforms to secure the best available price.

This guarantees complete trade execution with minimal friction, preserving intent while maintaining flexibility and price efficiency.

Fallback Aggregation Logic

Gradient’s Fallback Layer functions as a built-in aggregator, scanning across AMMs in real time to identify the most favourable execution path.

• Route Optimization: Gradient's fallback system intelligently evaluates all available routing paths in real time, factoring in token pricing, gas costs, volatility, and liquidity distribution

• Multi-AMM Liquidity Sourcing: Gradient’s fallback system aggregates liquidity from multiple AMMs to reduce fragmentation and widen access to capital.

• Intent Respecting: Trades are only executed if they meet the user’s original parameters for price and volatility.

This layer ensures that Gradient captures every execution opportunity, without compromising control or pricing integrity.