# Learning Lab **URL:** https://community.postman.com/c/learning-lab/66.md [Latest](https://community.postman.com/latest.md) · [Categories](https://community.postman.com/categories.md) · [Tags](https://community.postman.com/tags.md) --- ## [About the Learning Lab category](https://community.postman.com/t/about-the-learning-lab-category/81866)
**Author:** [@danny-dainton](https://community.postman.com/u/danny-dainton)\ **Replies:** 0\ **Last updated:** [July 3, 2025, 2:13pm UTC](https://community.postman.com/t/about-the-learning-lab-category/81866 "2025-07-03T14:13:59Z")
Product tutorials, feature explainers, and hands-on guidance. Whether you’re new to Postman or diving deeper, this is your space to learn, explore, and level up. --- ## [How to use variables with multiple entries](https://community.postman.com/t/how-to-use-variables-with-multiple-entries/90280)
**Author:** [@agoodman1](https://community.postman.com/u/agoodman1)\ **Replies:** 4\ **Last updated:** [May 11, 2026, 3:08pm UTC](https://community.postman.com/t/how-to-use-variables-with-multiple-entries/90280 "2026-05-11T15:08:50Z")
Hello, I’m fairly new to Postman and am trying to view all clients on a specific vlan across the organization. I’ve found the “getNetworkClients” workflow and it works great when specifying vlan and time frame. The issu… --- ## [Announcing reShapr](https://community.postman.com/t/announcing-reshapr/89679)
**Author:** [@pooja-mistry](https://community.postman.com/u/pooja-mistry)\ **Replies:** 0\ **Last updated:** [April 1, 2026, 10:47am UTC](https://community.postman.com/t/announcing-reshapr/89679 "2026-04-01T10:47:05Z")
Agents rely on APIs for real-time data and context, but turning those APIs into something AI agents can use is often where the friction starts. Today, we’re announcing reShapr, a new open-source project that helps teams… --- ## [Feature Requests: Allow publishing specific folders or requests within a collection](https://community.postman.com/t/feature-requests-allow-publishing-specific-folders-or-requests-within-a-collection/89456)
**Author:** [@aantala](https://community.postman.com/u/aantala)\ **Replies:** 1\ **Last updated:** [March 20, 2026, 10:27am UTC](https://community.postman.com/t/feature-requests-allow-publishing-specific-folders-or-requests-within-a-collection/89456 "2026-03-20T10:27:13Z")
Problem: Currently, Postman only allows publishing an entire collection to the API Network. There is no option to selectively publish specific folders or requests within a collection. Use Case: In large collections, not… --- ## [API file required to import PostAir Weather API into the work space](https://community.postman.com/t/api-file-required-to-import-postair-weather-api-into-the-work-space/89417)
**Author:** [@rhlmnu](https://community.postman.com/u/rhlmnu)\ **Replies:** 1\ **Last updated:** [March 19, 2026, 11:21am UTC](https://community.postman.com/t/api-file-required-to-import-postair-weather-api-into-the-work-space/89417 "2026-03-19T11:21:14Z")
I am learning Developing a Baseline Test Suite and need to import PostAir Weather API into the work space, But where i get the file to import? --- ## [The Postman Drop: Introducing the AI Agent Builder](https://community.postman.com/t/the-postman-drop-introducing-the-ai-agent-builder/74203)
**Author:** [@postman-drop](https://community.postman.com/u/postman-drop)\ **Replies:** 33\ **Last updated:** [March 19, 2026, 9:17am UTC](https://community.postman.com/t/the-postman-drop-introducing-the-ai-agent-builder/74203 "2026-03-19T09:17:22Z")
The AI world moves fast, and we’re now entering the era of AI agents. These sophisticated AI systems integrate reasoning and memory, enabling them to autonomously interact with tools, make decisions, execute tasks, and d… --- ## [When can generate OpenAPI 3.1 and 3.2 specifications from a collection?](https://community.postman.com/t/when-can-generate-openapi-3-1-and-3-2-specifications-from-a-collection/88038)
**Author:** [@anlex-N](https://community.postman.com/u/anlex-N)\ **Replies:** 1\ **Last updated:** [January 18, 2026, 8:30am UTC](https://community.postman.com/t/when-can-generate-openapi-3-1-and-3-2-specifications-from-a-collection/88038 "2026-01-18T08:30:21Z")
You can’t generate OpenAPI 2.0 or 3.1 specifications from a collection. --- ## [When can Create OpenAPI 3.2 specification?](https://community.postman.com/t/when-can-create-openapi-3-2-specification/88112)
**Author:** [@anlex-N](https://community.postman.com/u/anlex-N)\ **Replies:** 0\ **Last updated:** [January 18, 2026, 5:52am UTC](https://community.postman.com/t/when-can-create-openapi-3-2-specification/88112 "2026-01-18T05:52:01Z")
I want to write OpenAPI 3.2 yaml. --- ## [Where is "Generate from Response" button?](https://community.postman.com/t/where-is-generate-from-response-button/88037)
**Author:** [@anlex-N](https://community.postman.com/u/anlex-N)\ **Replies:** 1\ **Last updated:** [January 15, 2026, 2:08pm UTC](https://community.postman.com/t/where-is-generate-from-response-button/88037 "2026-01-15T14:08:22Z")
I know “Generate from Response” buttom from Add types to body data with an API collection But I can not find it in the Postman desktop 11.80.2 --- ## [How can I report issues in the 30 days of Postman - for developers tutorial?](https://community.postman.com/t/how-can-i-report-issues-in-the-30-days-of-postman-for-developers-tutorial/87915)
**Author:** [@chayawit](https://community.postman.com/u/chayawit)\ **Replies:** 2\ **Last updated:** [January 11, 2026, 11:05am UTC](https://community.postman.com/t/how-can-i-report-issues-in-the-30-days-of-postman-for-developers-tutorial/87915 "2026-01-11T11:05:43Z")
How can I report issues in the 30 days of Postman - for developers tutorial? I found some typos. BTW, is this the right category? --- ## [API Made Simple: Explained for Absolute Beginners (With Real-Life Example)](https://community.postman.com/t/api-made-simple-explained-for-absolute-beginners-with-real-life-example/87713)
**Author:** [@priyanshipankhaniya2](https://community.postman.com/u/priyanshipankhaniya2)\ **Replies:** 1\ **Last updated:** [January 4, 2026, 7:25am UTC](https://community.postman.com/t/api-made-simple-explained-for-absolute-beginners-with-real-life-example/87713 "2026-01-04T07:25:55Z")
What is an API? (Grandparent Version :old\_man::old\_woman:) Imagine you are sitting in a restaurant. You don’t go inside the kitchen to make your food. You tell the waiter what you want, and the waiter brings your food … --- ## [Agent Mode Tips and Discoveries](https://community.postman.com/t/agent-mode-tips-and-discoveries/86450)
**Author:** [@danny-dainton](https://community.postman.com/u/danny-dainton)\ **Replies:** 14\ **Last updated:** [December 18, 2025, 1:46pm UTC](https://community.postman.com/t/agent-mode-tips-and-discoveries/86450 "2025-12-18T13:46:19Z")
Exploring Postman’s Agent Mode? You’re in the right place. This is your go-to space for quick, practical insights to help you get the most out of it. Here’s how it works: Every Tuesday and Thursday, we’ll share new Age… --- ## [💼 $100 Challenge – Time Saver Edition | Community Voting](https://community.postman.com/t/100-challenge-time-saver-edition-community-voting/87349)
**Author:** [@danny-dainton](https://community.postman.com/u/danny-dainton)\ **Replies:** 24\ **Last updated:** [December 12, 2025, 10:00am UTC](https://community.postman.com/t/100-challenge-time-saver-edition-community-voting/87349 "2025-12-12T10:00:19Z")
The weekly community challenge is live, and this week you decide the winner. One entry will take home $100 cash. Share a workflow that saved you 30 minutes (or more) in the past month. Maybe it automated a step you u… --- ## [How can I call an API from the same Collection before calling any API in the Collection](https://community.postman.com/t/how-can-i-call-an-api-from-the-same-collection-before-calling-any-api-in-the-collection/87195)
**Author:** [@flight-meteorologis1](https://community.postman.com/u/flight-meteorologis1)\ **Replies:** 3\ **Last updated:** [December 7, 2025, 3:20pm UTC](https://community.postman.com/t/how-can-i-call-an-api-from-the-same-collection-before-calling-any-api-in-the-collection/87195 "2025-12-07T15:20:22Z")
I have a list of apis in collection the first of is get Token API now , when i call any other apis from the collection , i want to called that get Token and fill an collection environment variable , how i can do that? --- ## [Using Postman to test IoT sensor APIs — has anyone done this?](https://community.postman.com/t/using-postman-to-test-iot-sensor-apis-has-anyone-done-this/87246)
**Author:** [@ariajames028](https://community.postman.com/u/ariajames028)\ **Replies:** 0\ **Last updated:** [December 4, 2025, 7:40pm UTC](https://community.postman.com/t/using-postman-to-test-iot-sensor-apis-has-anyone-done-this/87246 "2025-12-04T19:40:23Z")
Hi all, I’m working on a small IoT project where ESP32 sensors send data via HTTP to a web backend, and I’m wondering if Postman is a good tool for developing and testing those endpoints. I recently read a guide that sho… --- ## [Why hasn't my badge appeared in Canvas after 24 hours of completing course](https://community.postman.com/t/why-hasnt-my-badge-appeared-in-canvas-after-24-hours-of-completing-course/86957)
**Author:** [@david-vowels804](https://community.postman.com/u/david-vowels804)\ **Replies:** 7\ **Last updated:** [November 24, 2025, 10:49pm UTC](https://community.postman.com/t/why-hasnt-my-badge-appeared-in-canvas-after-24-hours-of-completing-course/86957 "2025-11-24T22:49:35Z")
I completed Postman API Fundamentals Student Expert certification 24 hours ago, but my cert has yet to appear in Canvas. What is my next step to get my badge. --- ## [🤖 "Postman Can’t Automatically Validate A Response Structure"? Here’s How It Can!](https://community.postman.com/t/postman-can-t-automatically-validate-a-response-structure-here-s-how-it-can/86288)
**Author:** [@danny-dainton](https://community.postman.com/u/danny-dainton)\ **Replies:** 3\ **Last updated:** [November 10, 2025, 11:52am UTC](https://community.postman.com/t/postman-can-t-automatically-validate-a-response-structure-here-s-how-it-can/86288 "2025-11-10T11:52:42Z")
Background: Community Feedback This post was inspired by a comment from @navneeet in a previous weekly challenge, suggesting that Postman should go beyond checking for 200 status codes and also validate the structure of… --- ## [How to delete files uploaded to Personal Workspace](https://community.postman.com/t/how-to-delete-files-uploaded-to-personal-workspace/86508)
**Author:** [@docking-module-cosm2](https://community.postman.com/u/docking-module-cosm2)\ **Replies:** 1\ **Last updated:** [November 5, 2025, 8:25am UTC](https://community.postman.com/t/how-to-delete-files-uploaded-to-personal-workspace/86508 "2025-11-05T08:25:06Z")
I had to poke around a whole lot for this and want to share a quick how to in case others are stuck with this issue. Currently, on the free plan, you can upload files to the workspace, but once they are uploaded there’s … --- ## [🎧 Spotify Playlist Curator with Postman’s Tool Generation API](https://community.postman.com/t/spotify-playlist-curator-with-postman-s-tool-generation-api/86293)
**Author:** [@orbital-module-sag16](https://community.postman.com/u/orbital-module-sag16)\ **Replies:** 2\ **Last updated:** [November 2, 2025, 10:14am UTC](https://community.postman.com/t/spotify-playlist-curator-with-postman-s-tool-generation-api/86293 "2025-11-02T10:14:09Z")
I recently used Postman’s Tool Generation API to transform several Spotify APIs from the Postman API Network into agent tools. The result is an app that curates playlists directly on my Spotify account simply from a desc… --- ## [GitHub Issue Prioritization Agent: Building Smarter Triage with AI Agents](https://community.postman.com/t/github-issue-prioritization-agent-building-smarter-triage-with-ai-agents/84555)
**Author:** [@pooja-mistry](https://community.postman.com/u/pooja-mistry)\ **Replies:** 1\ **Last updated:** [October 28, 2025, 12:55pm UTC](https://community.postman.com/t/github-issue-prioritization-agent-building-smarter-triage-with-ai-agents/84555 "2025-10-28T12:55:55Z")
Ever spent way too long digging through GitHub issues to figure out what’s urgent? The GitHub Issue Prioritization Agent does the heavy lifting for you. :check\_mark: Summarizes the issue and comments into a quick brief … --- ## [Send requests using AI Agents](https://community.postman.com/t/send-requests-using-ai-agents/86229)
**Author:** [@cmarchani19](https://community.postman.com/u/cmarchani19)\ **Replies:** 0\ **Last updated:** [October 25, 2025, 8:32pm UTC](https://community.postman.com/t/send-requests-using-ai-agents/86229 "2025-10-25T20:32:12Z")
Hi, I´ve created an AI Agent to execute a CRUD and summarize the results in a short report. In the response I can see the following, but I don´t know if with this beta version, is just a simulation of the response or is … --- ## [💡 "Postman Can’t Automatically Clear/Reset Variables"? Here’s How It Can!](https://community.postman.com/t/postman-can-t-automatically-clear-reset-variables-here-s-how-it-can/85605)
**Author:** [@danny-dainton](https://community.postman.com/u/danny-dainton)\ **Replies:** 4\ **Last updated:** [October 24, 2025, 10:39pm UTC](https://community.postman.com/t/postman-can-t-automatically-clear-reset-variables-here-s-how-it-can/85605 "2025-10-24T22:39:48Z")
Background: Community Feedback This post was inspired by a comment from @abdulkabirsultan in a previous weekly challenge, who pointed out that environment variables can linger after runs and cause test issues. ▶ See the … --- ## [4 Tips for Good API Documentation](https://community.postman.com/t/4-tips-for-good-api-documentation/85579)
**Author:** [@pooja-mistry](https://community.postman.com/u/pooja-mistry)\ **Replies:** 1\ **Last updated:** [October 17, 2025, 2:12pm UTC](https://community.postman.com/t/4-tips-for-good-api-documentation/85579 "2025-10-17T14:12:09Z")
4 Tips for Good API Documentation Hi everyone, I’m Pooja from the Postman Developer Relations team. We all know that bad API documentation can feel like IKEA instructions written by someone who doesn’t want you to succe… --- ## [Pre-Meeting Customer Brief Agent – Your call prep in one click](https://community.postman.com/t/pre-meeting-customer-brief-agent-your-call-prep-in-one-click/83702)
**Author:** [@taliakohan](https://community.postman.com/u/taliakohan)\ **Replies:** 1\ **Last updated:** [October 14, 2025, 7:27am UTC](https://community.postman.com/t/pre-meeting-customer-brief-agent-your-call-prep-in-one-click/83702 "2025-10-14T07:27:32Z")
Ever scrambled to pull up customer notes minutes before a call? The Pre-Meeting Customer Brief Agent does that work for you. :white\_check\_mark: Pulls calendar details, open deals, and support tickets :white\_check\_mark: … --- ## [Private npm package from Azure artifacts to local postman and CI pipeline](https://community.postman.com/t/private-npm-package-from-azure-artifacts-to-local-postman-and-ci-pipeline/85419)
**Author:** [@kdayalan](https://community.postman.com/u/kdayalan)\ **Replies:** 7\ **Last updated:** [October 10, 2025, 8:06pm UTC](https://community.postman.com/t/private-npm-package-from-azure-artifacts-to-local-postman-and-ci-pipeline/85419 "2025-10-10T20:06:01Z")
Hi We wanted to keep out business logic private inside npm package in the azure artifacts and use it in out CI pipeline using posmtan cli collection runner and also using local postman tool run. How to achieve this bo… --- ## [🧠 Building Tools for AI Agents with Postman’s Tool Generator](https://community.postman.com/t/building-tools-for-ai-agents-with-postman-s-tool-generator/85414)
**Author:** [@orbital-module-sag16](https://community.postman.com/u/orbital-module-sag16)\ **Replies:** 0\ **Last updated:** [October 10, 2025, 9:54am UTC](https://community.postman.com/t/building-tools-for-ai-agents-with-postman-s-tool-generator/85414 "2025-10-10T09:54:20Z")
From the Postman’s Agent Builder workspace and Tool Generation API, you can turn any API into an agent-ready tool in minutes. What’s an AI Agent? An AI Agent is an autonomous program powered by a large language model (… --- ## [A tutorial on Vector Search with Fast API, MongoDB and Postman](https://community.postman.com/t/a-tutorial-on-vector-search-with-fast-api-mongodb-and-postman/85321)
**Author:** [@alloyking11](https://community.postman.com/u/alloyking11)\ **Replies:** 2\ **Last updated:** [October 10, 2025, 9:05am UTC](https://community.postman.com/t/a-tutorial-on-vector-search-with-fast-api-mongodb-and-postman/85321 "2025-10-10T09:05:59Z")
I’m currently working on a tutorial titled “How to Search Images or Text with MongoDB’s Vector Tools.” The project will be built using FastAPI (Python), and I’ll use Postman to test and consume the API endpoints. I’ll … --- ## [Can we get the common JS functions from GIT or from a network path to Postman pre/post script](https://community.postman.com/t/can-we-get-the-common-js-functions-from-git-or-from-a-network-path-to-postman-pre-post-script/85360)
**Author:** [@kdayalan](https://community.postman.com/u/kdayalan)\ **Replies:** 16\ **Last updated:** [October 9, 2025, 4:50pm UTC](https://community.postman.com/t/can-we-get-the-common-js-functions-from-git-or-from-a-network-path-to-postman-pre-post-script/85360 "2025-10-09T16:50:44Z")
Hi Is there a way to use the Common JS functions from a GIT repo or from a Network path within Postman pre request script/Post request script. Thank you Kavitha --- ## [Folder Structure Based Off of Tags When Importing an openapi.json Spec File](https://community.postman.com/t/folder-structure-based-off-of-tags-when-importing-an-openapi-json-spec-file/85370)
**Author:** [@blake-discourse](https://community.postman.com/u/blake-discourse)\ **Replies:** 0\ **Last updated:** [October 8, 2025, 8:38pm UTC](https://community.postman.com/t/folder-structure-based-off-of-tags-when-importing-an-openapi-json-spec-file/85370 "2025-10-08T20:38:35Z")
I was originally going to post this in Help Hub, but I figured it out as I was writing up my question. So here is a guide for those who are wanting to do something similar when importing their openapi.json file. We have… --- ## [Postman at TestBash Brighton 2025 🎉](https://community.postman.com/t/postman-at-testbash-brighton-2025/85311)
**Author:** [@gbadebo-bello](https://community.postman.com/u/gbadebo-bello)\ **Replies:** 1\ **Last updated:** [October 7, 2025, 9:17am UTC](https://community.postman.com/t/postman-at-testbash-brighton-2025/85311 "2025-10-07T09:17:51Z")
We had an incredible time with the Ministry of Testing Community at TestBash Brighton last week! With myself, @danny-dainton, and @marine-postman present in person. The testing community’s energy and enthusiasm were unma… [Next page](https://community.postman.com/c/learning-lab/66.md?page=1)