Understanding Your API Key
Last updated August 29, 2024
Your API key is your unique identifier that grants you access to Polygon.io's financial data. It's essential for authenticating your requests and ensuring secure access to the valuable information you need.
Step-by-Step Accessing Your API Key
- Log in to your Polygon.io account: Navigate to the website's login page and enter your credentials.
- Go to your "Dashboard": Once logged in, you'll find a "Dashboard" section on your account page.
- Find your API Key: Your API key is displayed prominently on your dashboard, often within a designated section labeled "API Key" or "Credentials."
- Copy your API Key: Safely copy your API key, as it's crucial for making API calls. Important: Never share your API key publicly, and treat it like a password.
What to Do With Your API Key
- Include it in Your API Requests: When making any request to the Polygon.io API, you'll need to include your API key as a parameter in the request headers or query parameters, depending on the specific API endpoint. Refer to the API documentation for detailed instructions on how to include your API key.
- Store it Securely: It's crucial to store your API key in a secure location, ideally not directly in your code. Consider using environment variables or a password manager to protect it from unauthorized access.
- Use it Responsibly: Polygon.io has rate limits to ensure fair access for all users. Make sure you're calling the API at a reasonable rate and avoid overwhelming the system. Refer to the API documentation for details on usage limits.
If you lose or forget your API key, you can generate a new one from your account dashboard. Remember, your API key is your gateway to Polygon.io's financial data. Treat it with care and keep it safe!
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