Learn Python Using Cursor @MikeMurphy-AI

Uploaded April 2025 | Updated September 2026, 1 week ago

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$Beginner’s Guide: How to Test OpenAI API Keys in Postman You know how to generate OpenAI API Keys, but how exactly do you use them? Description:In this tutorial, I will show you step-by-step how to use Postman to test your OpenAI API keys and make your first API Requests. What you’ll learn: * How to set up Postman * Where to find your OpenAI API key * How to find API Address * How to better understand API Documentation * How to test and send requests to OpenAI’s AP Postman API Platform: https://postman.com OpenAI API Documentation:https://platform.openai.com/docs/api-reference/chat/create How To Get OpenAI API Keys (Tutorial): https://youtu.be/Lj43aSwNpog —————The API Request Recipe——————— Part 1: The Address https://api.openai.com/v1/chat/completions Part 2: Authorization: Key: Authorization Value: Bearer YOUR_API_KEY The Message (Body):{ model: gpt-3.5-turbo, messages: [ { role: user, content: Write a 3-sentence story about a lighthouse keeper who finds a message from a sea creature. } ] } ———————————— ✅ Chapters: 00:00 Intro: About The Tutorial 00:12 What You Will Learn 01:01 Requirements: What You Need 01:40 Set Up Free Postman Account 02:03 Create Postman Workspace 02:24 Workspace Description 02:48 3-Part Recipe (API Requests) 03:17 Confusing API Terminology 03:43 GET Requests 04:04 POST Requests 04:24 Part 1: The Address (URL) 04:40 Open AI API Docs 05:25 Create Chat Completion URL 05:53 Base URL + Endpoint 06:23 Part 2: Authorization 07:19 Part 3: Message (Body) 07:34 Request Body Requirements 08:17 Message: Role & Content 08:45 Postman: New API Request 09:18 Add OpenAI API Key 09:41 Part 3: The Message 10:17 Send API Request! 10:37 Status Code: 200 OK 11:15 Review Response 12:11 Lighthouse Keeper Story Response —————— 🪜How To Use Postman for OpenAI API Requests: 1. Visit Postman.com and create a Free Account 2. Click ‘New Workspace’ and enter name for new Workspace 3. Add Description & Notes 4. Gather API Request Address (URL) 5. Gather your OpenAI API (openai.com) 6. Go to Postman.com 7. Click (+) to create new API Request 8. Paste OpenAI Secret (API) Key 9. Change ‘GET’ to ‘POST’ 10. Go to ‘Authorization’ 11. Click drop-down menu for Auth Type 12. Select ‘OpenAI Bearer Token’ 13. Go to ‘Body’ 14. Select ‘RAW’ 15. Select ‘JSON’ 16. Paste in Body Snippet of code for message 17. Click ’SEND’ to send API Request 18. Look for 200 OK Status Code to determine success or not 19. Review Response 20. Save & Create New Collection ——————Resources——————— ➜Gear I Use: https://mikemurphy.co/resources➜Adobe After Effects: https://mikemurphy.co/adobe ➜Terrapin Textures: https://terrapintextures.com ➜ Adobe Audition Course (Domestika): https://mikemurphy.co/domestika ➜Amazon Influencer Store: https://www.amazon.com/shop/mikemurphyco ➜See All My Gear: https://www.mikemurphy.co/podgear ➜ Get Adobe Creative Cloud: https://mikemurphy.co/adobe ➜ Screenflow: https://mikemurphy.co/screenflow ➜ Website: https://mikemurphy.co ➜ Podcast: https://mikemurphy.co/mmu ➜ Instagram: http://instagram.com/mikeunplugged ➜ X: http://x.com/mikeunplugged ➜ YouTube: https://mikemurphy.co/youtube Amazon Associates Disclosure:Mike Murphy is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com$