How to get your Grok API key (5 steps)

Grok consists of a family of large language models (LLMs) developed by xAI. 

While the models are helpful within X (formerly Twitter), they can offer even more value when they’re integrated with your product or your internal applications.

For either integration scenario, you’ll need to start by creating your API key on xAI. We’ll help you do just that in 5 simple steps!

1. Click on the API tab

From the xAI homepage, click on the “API” tab.

https://www.merge.dev/blog/anthropic-api-key?blog-related=image

2. Select “Start building now”

Above the fold, you should see a button that says, “Start building now.” Once you select that, you’ll be directed to xAI’s sign in page.

3. Create or log into your xAI account to access your API console

You can sign in in one of three ways: enter your email address and password manually or go through an OAuth flow to authenticate either via your Twitter or Google account.

4. Select “Manage API keys”

Below the welcome message, you should see a small text block that reads, “Manage API keys.” Click on this. 

5. Create your API key

Once you select “Create API key,” you should see a pop-up that prompts you to name the key, select the endpoints you want to grant it, and pick the models it can use. Finally, you’ll be able to preview and generate the key.

Once you’ve created it, you'll be able to view its usage and edit, disable, or delete it. You can also create an entirely new key by clicking on Create API key. 

Final thoughts

Your product integration requirements likely extend far beyond Grok.

If you need to integrate your product with hundreds of 3rd-party applications that fall under popular software categories, like CRM, HRIS, file storage, or accounting, you can simply connect to Merge’s Unified API.

Merge also provides comprehensive integration maintenance support and management tooling for your customer-facing teams—all but ensuring that your integrations perform at a high level over time. 

You can learn more about Merge by scheduling a demo with one of our integration experts.

Other considerations for building to Grok’s API

Before building to Grok’s API, it’s worth familiarizing yourself with the following:

Pricing

Grok’s pricing varies depending on the type of output you’re hoping to generate and the specific model you want to use.

For instance, Grok 2’s price per million text tokens is $2 while Grok Beta's is $5.

Learn more about Grok’s pricing.

Rate limits

Every user is currently limited to 1 request per second and either 60 or 1,200 requests per hour (depending on the model).

Errors to look out for

You can get all kinds of errors. This includes the following:

• 403 Forbidden: you don't have the necessary permissions to make the request
• 404 Not Found: the requested resource either doesn’t exist or you made an error within your request (e.g., your request is missing a key parameter)
• 429 Too Many Requests: you’ve exceeded your predefined rate limit in the current window
• 500 Internal Server Error: this (along with other 5xx error codes) means there’s an issue with xAI’s backend servers

Discover additional API error codes and how you can go about addressing them in this blog post.