> For the complete documentation index, see [llms.txt](https://docs.tread.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tread.fi/account-creation-and-api-key-connection/connecting-to-exchanges/pacifica.md).

# Pacifica

### Prerequisites

* **Only Solana wallets are supported.**

### Linking Your Pacifica Account

**Open Up the** [**Key Management**](https://app.tread.fi/key_management) **menu on tread.fi**

* This can be accessed by clicking on the wallet icon on the top right corner on app.tread.fi after you have logged in.

<figure><img src="https://3498068627-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FzGueudbPNYpRWNpS3Ilo%2Fuploads%2FEH0yGQWIy4FQHzmPsMUf%2FScreenshot%202568-10-29%20at%2015.35.22.png?alt=media&amp;token=6d6d7305-45e4-43d0-af13-fb46b61104cc" alt=""><figcaption></figcaption></figure>

**Link Exchange API Key**

<figure><img src="https://3498068627-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FzGueudbPNYpRWNpS3Ilo%2Fuploads%2FwhmYAPWDkiOGrpVTsWQp%2FScreenshot%202568-10-29%20at%2015.36.07.png?alt=media&amp;token=899e4d12-371d-40c7-95a9-60c2ea8498c3" alt=""><figcaption></figcaption></figure>

* Click  **Connect Pacifica**
* Set your desired name for this exchange account.
* Connect the same wallet you used to create your Pacifica account.
* Click Submit and proceed with wallet signing and confirmation.

#### Pacifica cap

Pacifica has a maximum fee of **2.00 bps**. If your tier rate would otherwise be higher (i.e. Tier 0 at 2.50 bps), trades on Pacifica are charged at 2.00 bps instead. All other tiers are unaffected. In practice this means Tier 0 and Tier 1 users pay the same 2.00 bps rate on Pacifica.