DeFi Aggregation

DeFi Aggregator Development

We build DeFi aggregators that find the best rates across protocols. Swap routing, yield optimization, and portfolio management with intelligent cross-protocol strategies.

Aggregating the Best of DeFi

The DeFi ecosystem is fragmented across dozens of protocols, each offering different rates for swaps, lending, and yield. Users who manually compare options leave value on the table — a swap might be cheaper split across two DEXs, a yield strategy might earn more by rotating between protocols, or a lending position might get a better rate on a different platform. Arthiq builds aggregators that solve this fragmentation automatically.

Our aggregator development covers three primary categories: swap aggregators that route trades through optimal paths across DEXs, yield aggregators that deploy capital across lending and farming protocols for maximum returns, and portfolio aggregators that provide unified views and management across multiple DeFi positions.

Building a competitive aggregator requires solving complex optimization problems — finding the lowest-cost swap path through multiple liquidity sources, identifying the highest risk-adjusted yield across dozens of strategies, and doing all of this in real time with up-to-date pricing data. Our engineering team has the algorithmic and smart contract expertise to deliver these solutions.

Swap Aggregation and Routing

Our swap aggregation engine finds the optimal trade route across multiple DEXs and liquidity sources. For a single trade, the optimal path might involve splitting the order across multiple pools, routing through intermediate tokens, or using different DEX protocols for different portions of the trade. We build routing algorithms that evaluate these options and select the path that minimizes price impact and slippage.

The routing engine integrates with Uniswap V2 and V3, SushiSwap, Curve, Balancer, and other DEX protocols on each supported chain. Price and liquidity data is fetched in real time, and the routing algorithm considers gas costs as part of the optimization — a slightly better price on a second pool might not be worth the additional gas of a split trade.

Our swap contracts execute the optimal route in a single transaction, with slippage protection, deadline enforcement, and partial fill handling. Users submit one transaction and receive the best available execution across the entire DEX landscape.

Yield Aggregation Strategies

We build yield aggregation platforms that automatically deploy capital across lending protocols, liquidity pools, and farming programs to maximize risk-adjusted returns. Our vault architecture supports multiple strategies that can be added, removed, and rebalanced through governance.

Each strategy is implemented as a modular contract that handles deposit, withdrawal, harvest, and rebalancing operations for a specific yield source. The vault controller allocates capital across strategies based on configurable weights, performance metrics, and risk parameters. Auto-compounding harvests earned rewards and reinvests them to benefit from compound returns.

Risk management is built into the aggregation layer. We implement per-strategy exposure limits, total portfolio risk caps, and automatic de-risking when market volatility exceeds thresholds. Strategy performance is tracked on-chain, and underperforming strategies can be wound down through governance without disrupting other strategies.

Cross-Protocol Portfolio Management

DeFi users typically have positions scattered across multiple protocols and chains. We build portfolio aggregation interfaces that provide a unified view of all positions — lending balances, LP positions, staking rewards, and token holdings — across every supported protocol and chain.

Beyond visibility, we enable portfolio management actions from the aggregated interface. Users can rebalance across protocols, claim rewards from multiple sources in a batch transaction, and execute complex strategies like leveraged yield farming with a single interaction.

Our portfolio infrastructure includes position tracking through on-chain data indexing, historical performance analytics, and risk metrics that help users understand their overall DeFi exposure. We build this data layer using The Graph and custom indexers that maintain accurate, real-time portfolio state.

Aggregator Architecture and Performance

Aggregator performance directly impacts user outcomes. A slow routing engine misses price changes, and a gas-inefficient execution contract eats into the savings the aggregator provides. We build aggregators with optimized routing algorithms that execute in milliseconds and gas-efficient contracts that minimize the overhead of multi-protocol interactions.

Our architecture uses off-chain routing computation with on-chain execution verification. The routing engine evaluates thousands of potential paths and selects the optimal one, then constructs a transaction that the user signs for on-chain execution. The on-chain contracts verify that the execution meets the user's minimum output requirements.

Arthiq builds DeFi aggregators that compete on execution quality, breadth of protocol integration, and user experience. Our Singapore-based team combines algorithmic expertise with smart contract engineering to deliver aggregation infrastructure that genuinely saves users money. Contact founders@arthiq.co to discuss your aggregator project.

What We Deliver

  • DEX swap aggregation with optimal routing
  • Multi-protocol yield aggregation vaults
  • Cross-chain portfolio aggregation
  • Auto-compounding and reward harvesting
  • Split-route trade execution
  • Risk-managed strategy allocation
  • Real-time pricing and liquidity monitoring

Technologies We Use

SolidityFoundryHardhatUniswapCurveAaveThe Graphethers.jswagmiNext.js

Frequently Asked Questions

We build swap aggregators that route trades across DEXs, yield aggregators that optimize returns across lending and farming protocols, and portfolio aggregators that unify position management across the DeFi ecosystem.
Our routing engine evaluates thousands of potential trade paths across multiple DEXs, considering price impact, slippage, and gas costs. It selects the optimal path — which may involve splitting the trade across multiple pools — and executes it in a single transaction.
We integrate with Uniswap, SushiSwap, Curve, Balancer, Aave, Compound, and other established protocols. New integrations can be added as the DeFi ecosystem expands.
We implement per-strategy exposure limits, portfolio-level risk caps, and automatic de-risking triggers. Strategy performance is tracked on-chain, and underperforming strategies can be wound down through governance.
Yes, we build cross-chain aggregators that route through the most efficient chain and protocol combination. Portfolio views aggregate positions across all supported networks.

Ready to Build Your DeFi Aggregator?

We build aggregation infrastructure that finds the best rates across DeFi. Swap routing, yield optimization, and portfolio management.