# APIs

[OpenOcean](https://openocean.finance/api) is a leading multi-chain dex aggregator  - purpose-built for Web3 wallets, trading platforms, and professional traders who demand the best rates, deep liquidity, and reliable infrastructure in decentralized markets.

Through the OpenOcean API, developers can seamlessly integrate advanced DeFi trading features across 40+ chains, including both EVM and non-EVM networks such as Solana, Sui. The API offers powerful, efficient functions that enable dApps to unlock speed, flexibility, and high-quality liquidity with minimal effort. Below you’ll find the relevant documentation on how to integrate OpenOcean into your applications.

👉 Check the OpenOcean API Suites below to start integrating OpenOcean into your dApps quickly and efficiently.

{% content-ref url="apis/swap-api" %}
[swap-api](https://apis.openocean.finance/developer/apis/swap-api)
{% endcontent-ref %}

{% content-ref url="apis/limit-order-api" %}
[limit-order-api](https://apis.openocean.finance/developer/apis/limit-order-api)
{% endcontent-ref %}

{% content-ref url="apis/dca-api" %}
[dca-api](https://apis.openocean.finance/developer/apis/dca-api)
{% endcontent-ref %}

{% content-ref url="apis/zap-api" %}
[zap-api](https://apis.openocean.finance/developer/apis/zap-api)
{% endcontent-ref %}

{% content-ref url="apis/sweep-swap-api" %}
[sweep-swap-api](https://apis.openocean.finance/developer/apis/sweep-swap-api)
{% endcontent-ref %}

{% content-ref url="apis/meme-api" %}
[meme-api](https://apis.openocean.finance/developer/apis/meme-api)
{% endcontent-ref %}

{% embed url="<https://open-api.openocean.finance/v4/swagger-ui.html/#/>" %}

{% content-ref url="apis/ticket-api" %}
[ticket-api](https://apis.openocean.finance/developer/apis/ticket-api)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://apis.openocean.finance/developer/apis.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.