# Signup / Login

**First time using Trojan or a returning user looking to log back in?**\
Choose to use a Wallet or a Passkey:

{% tabs %}
{% tab title="Signup / Login with a Wallet" %}
To sign up or log in with a Wallet:

* Go to the [Terminal.](https://trojan.com/terminal) 
* Trojan automatically detects installed wallets.
* Select your preferred wallet (e.g., **Phantom**).

<div align="left"><figure><img src="https://929272793-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7NS5fH98vYksfOLmRuJn%2Fuploads%2FB77WEkaG7o9t0L17QFdn%2FWallet%20or%20Passkey%204k.png?alt=media&#x26;token=e7954be7-bee6-4e67-a15e-49dec680bc1a" alt="Trojan login screen depicting the users installed Solana wallets." width="188"><figcaption></figcaption></figure></div>

* **Approve** the authentication request in your wallet.
* You’re now logged into your (new) Trojan account.
* If it's your first time logging in, claim a Username. This will be your referral link, so choose wisely.
* You can **fund your wallet**, or skip for now and check out [buy-crypto-deposit-funds-on-trojan](https://docs.trojan.com/trojan-basics/buy-crypto-deposit-funds-on-trojan "mention") later.
* Alternatively, you can **import** a trading wallet at any time with the steps from [wallet-management](https://docs.trojan.com/trading-on-trojan/wallet-management "mention").

<div align="left"><figure><img src="https://929272793-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7NS5fH98vYksfOLmRuJn%2Fuploads%2FWT1LX5VFn4OpGRyhTTRi%2Fsetup%20account%204k.png?alt=media&#x26;token=a49cf37e-cb01-4cde-916b-80491d9d4dc8" alt="Early login screen offering the users the option to deposit funds or import an existing wallet" width="188"><figcaption></figcaption></figure></div>

* Welcome to Trojan's Terminal. The Ultimate Onchain Exchange for trading crypto.
  {% endtab %}

{% tab title="Signup / Login with a Passkey" %}
{% hint style="info" %}
A Passkey is a secure, passwordless login method linked to your device. Passkeys use biometric or PIN-based authentication and are resistant to phishing. They’re fast, easy, and safer than traditional passwords.
{% endhint %}

To sign up or log in with a Passkey:

<div align="left"><figure><img src="https://929272793-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7NS5fH98vYksfOLmRuJn%2Fuploads%2FMJwLPDvyH5hA4w83Fzn3%2Fsign%20up%20or%20login%20passkey.jpg?alt=media&#x26;token=315b6e54-268c-4db1-bea2-4ebd3786c532" alt="Panel for signing in with a passkey" width="188"><figcaption></figcaption></figure></div>

* Go to the [Terminal](https://trojan.com/terminal)
* Select **Passkey.**
* Click **Sign up (or Login) with Passkey.**
* Follow your device’s instructions to complete setup or log in.
* You’re now logged into your (new) Trojan Terminal account.
  {% endtab %}
  {% endtabs %}

***


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

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

```
GET https://docs.trojan.com/trojan-basics/trojan-signup-login.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.