How to Validate Your AI21 Labs API Key

AI21 Labs offers powerful language models, but you need a valid API key to use them. This guide will walk you through the process of AI21 Labs API key validation.

Why Is API Key Validation Important?

• Prevent Errors: Invalid keys can cause your applications to fail.
• Enhance Security: Regular validation helps detect compromised keys.
• Ensure Access: Make sure you have access to the models and services you need.

Methods for Validating Your AI21 Labs API Key

1. Use an Online Validator

The simplest way to check your key is with an online tool like API Checkers. Choose "AI21 Labs" from the list of providers, enter your key, and get an instant result.

2. Make a Test API Call

You can also validate your key by making a request to an AI21 Labs endpoint.

cURL Example:

curl -X POST "https://api.ai21.com/studio/v1/j2-ultra/complete" \
  -H "Authorization: Bearer YOUR_AI21_API_KEY" \
  -H "Content-Type: application/json" \
  --data '{"prompt":"hello","maxTokens":1}'

3. Use the AI21 Labs SDK

If you're using the AI21 Labs Python SDK, you can easily validate your key.

Python Example:

import ai21

try:
    ai21.api_key = "YOUR_AI21_API_KEY"
    # A simple call to complete a prompt will validate the key
    response = ai21.Completion.execute(model="j2-ultra", prompt="hello", maxTokens=1)
    print("API key is valid.")
except Exception as e:
    print(f"API key is invalid: {e}")

Common AI21 Labs API Key Errors

• 401 Unauthorized: Your key is incorrect or has been revoked.
• 403 Forbidden: Your key does not have the necessary permissions.
• 429 Too Many Requests: You have exceeded your rate limit.

Best Practices for AI21 Labs API Keys

• Keep Them Secure: Never share your keys or commit them to version control.
• Use Environment Variables: Store your keys securely.
• Rotate Your Keys: Periodically change your keys to minimize security risks.

By following these steps, you can ensure that your AI21 Labs API keys are always valid and secure.