--- title: "Introduction" description: "API Documentation for OpnForm" --- Welcome to the OpnForm API documentation. This guide provides information on how to interact with the OpnForm API to automate your workflows and integrate OpnForm with your applications. ## Authentication To authenticate with the OpnForm API, you need an API key. Here's how to create and use an API key. ### Creating an API Key Creating an API Key in OpnForm 1. Log in to your OpnForm account. 2. Navigate to the Access Tokens page at https://opnform.com/settings/access-tokens. 3. Click on the "Create new token" button. 4. Give your token a name (e.g., "My API Integration"). 5. Click "Create" to generate your API key. 6. Copy the generated API key immediately, as it won't be displayed again for security reasons. ### Using the API Key To use the API key, you need to include it in the header of every request you make to the API as a Bearer token. Here's how to do it: 1. Take your API key that you generated earlier. 2. Add it to the `Authorization` header of your HTTP request. 3. Prefix the key with the word "Bearer" followed by a space. ``` Authorization: Bearer YOUR_API_KEY ```