# Expanding Liquidity and Integration Depth with OpenOcean

By [Parallel](https://blog.parallel.best) · 2025-10-21

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We’re thrilled to announce a three-layer integration between **Parallel** and **OpenOcean**, strengthening both ecosystem connectivity and user experience across the Parallel dApp.

### **1\. Core Contract Integration**

OpenOcean has integrated Parallel’s smart contracts directly into its aggregator infrastructure — including both the **Parallelizer Module** for USDp mint/burn operations and the **Savings Module** for USDp stake/unstake functionality.

This allows OpenOcean users to interact seamlessly with Parallel’s core mechanisms.

Developers can learn more in our integration guides:

*   [Parallelizer Module Integration](https://docs.parallel.best/developers-hub/parallel-v3/build-on-parallel/parallelizer-module-integration)
    
*   [Savings Module Integration](https://docs.parallel.best/developers-hub/parallel-v3/build-on-parallel/savings-module-integration)
    

### **2\. OpenOcean Integrated into Parallel**

Conversely, Parallel has integrated the **OpenOcean Swap API** directly into its dApp frontend, enabling frictionless on-chain swaps from the mint page.

This provides users with optimized routing and liquidity aggregation through OpenOcean’s infrastructure.

API reference: [OpenOcean Swap API v4](https://apis.openocean.finance/developer/apis/swap-api/api-v4)

### **3\. Token Whitelisting**

OpenOcean has officially **whitelisted Parallel ecosystem tokens** — **USDp**, **sUSDp**, and **PRL** — making them available across its trading interface and partner network.

Together, these integrations reinforce Parallel’s commitment to interoperability and efficient liquidity flow across the multichain landscape.

### **About OpenOcean**

OpenOcean is a leading DEX aggregator with the widest blockchain coverage, connecting 40+ chains and 1000+ liquidity sources. OpenOcean is building a one-stop trading platform, to bring users the best swap return for decentralized crypto trading.

### **About Parallel**

Parallel is a Capital-efficient, modular, over-collateralized & decentralized stablecoins protocol. Backed by yield generating correlated assets.

  

[DApp](https://app.parallel.best/) I [Discord](https://discord.com/invite/parallel) I[X](https://x.com/ParallelMoney) I [Docs](https://docs.mimo.capital/parallel-protocol)

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*Originally published on [Parallel](https://blog.parallel.best/expanding-liquidity-and-integration-depth-with-openocean)*