> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.0x.org/changelog/2024/10/1/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.0x.org/_mcp/server.

#### New Features

* **0x API v2 is now live!** Follow our [migration guide](/docs/upgrading/overview) to upgrade your app from v1 to v2.
* **Gasless API support** is now available on **Blast** and **Scroll**.
* **Swap API support** is also live on **Blast**, **Linea**, and **Scroll**.
* **New `slippageBps` parameter for the Gasless API**: This parameter allows you to define the maximum acceptable slippage for `buyToken`, in basis points (Bps). Learn more in the [Gasless API documentation](https://docs.0x.org/api-reference/evm-ap-is/gasless/getprice).
* **TypeScript SDK**: Our new [TypeScript SDK](https://www.npmjs.com/package/@0x/swap-ts-sdk) streamlines integration with the 0x v2 Swap and Gasless APIs. It offers full type safety and easy integration with Node.js, Next.js, and React Query.
* **Trade Analytics API**: Coming soon! Stay tuned for more information about how this API will provide key trading metrics and insights for better decision-making.

> **Note**
>
> **Note:**
>
> *Interested to integrate Trade Analytics API when it's live? Contact us out via our [form](https://0x.org/contact)!*

#### New Chains

* **Mantle support** is coming soon!

> **Note**
>
> **Note:**
>
> *Interested in building on Mantle? Contact us via [form](https://0x.org/contact)!*

> Developer documentation for the 0x API. Embed swaps in your onchain app. Access 10+ million tokens with liquidity from 150+ exchanges with a single API.