How To Get OpenAi ChatGPT API Key?

OpenAI recently launched the ChatGPT API for developers to integrate GPT’s capabilities into their applications and platforms. To use the ChatGPT API, developers need an API key. This article will explain how to get the ChatGPT API key, what it costs, how to use it, and more.

What is ChatGPT API Key?

The ChatGPT API key is a unique identifier that allows developers to access the ChatGPT API. It’s required to make requests to and receive responses from the API. Once you have the API key, you can generate features like text generation, language understanding, and more.

How to Get a ChatGPT API Key?

To get the ChatGPT API Key, follow these simple steps:

  1. Visit the OpenAI website: Go to the OpenAI website at
  2. Sign up or create an account: If you don’t have an OpenAI account yet, you must create one. If you already have an account, log in with your credentials.
  3. Navigate to the API section: Once logged in, navigate to the API section of the OpenAI website.
  4. Click “Create an API Key” to generate your ChatGPT API Key.
  5. Once developed, copy the code and paste it where it says “Enter API Key” on the OpenAI API.

How to Use ChatGPT API Key?

To use the ChatGPT API key, request HTTP to the OpenAI API endpoint. To use the ChatGPT API Key, follow these simple steps:

  1. Launch the OpenAI website or click on this link.
  2. You will need your email address and password to log in.
  3. The “View API Key” option will provide your API Key.
  4. Choose your preferred programming language, Java, Python, or JavaScript.
  5. The SDK or library for your selected language can be installed using a package manager, such as npm or pip.
  6. Generate a new instance of API using your API Key.
  7. Start sending requests to ChatGPT API, and it will respond within a few seconds to all your prompt.
  8. You can further process the response by extracting delivered texts from the reactions and displaying them.

ChatGPT API Key Cost

The ChatGPT API isn’t free, but OpenAI offers a free credit of about $20 when you create an account. After your free trial expires, you must pay $0.002 per 1000 tokens. The cost of the ChatGPT API key depends on the number of tokens you use, and users can buy more tokens as needed.

OpenAI introduced a new “OpenAI API Pricing” model for the ChatGPT API. It consists of two components:

  1. Per Token Cost: You are charged for both input and output tokens. Input tokens include the messages sent to the API, while output tokens include the model’s responses. The total tokens used affect the cost.
  2. Request Cost: Each API call has a base cost, irrespective of the number of tokens used. This cost covers the infrastructure and other operational aspects of processing your API request.


In summary, getting a ChatGPT API key is straightforward. Following these steps, you can get your API key and integrate ChatGPT API into your apps and platforms.


Is ChatGPT API Key free?

No, the ChatGPT API key isn’t free. However, OpenAI provides a free credit of about $20 for users when they create an account. After the free trial period expires, users must pay $0.002 per 1000 tokens to continue using the API.

What are ChatGPT tokens?

The ChatGPT API is paid for with ChatGPT tokens. Each token represents about 750 words or 1000 tokens.

What is ChatGPT API Key?

The ChatGPT API key is a unique code that allows developers to access OpenAI’s ChatGPT API and integrate its speech generation and understanding features into their applications or platforms.

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