Postman
ChatGPT plugin by Postman · API Engineering for Agents
About Postman
Postman is a ChatGPT plugin by Postman in the Developer Tools category of the ChatGPT plugin directory. Its listing describes it as “API Engineering for Agents”. It was created on Jul 30, 2026 and has been tracked in the directory since Oct 2, 2026.
Postman does not currently reach the top 10 for common Developer Tools searches in the directory, so most people find it by searching for its name.
On the directory's Developer Tools page it is listed at position 174 of 277.
Equip Codex with specialized Postman skills for the complete API lifecycle. Discover, design, test, document, mock, monitor, and improve APIs through agent-friendly, filesystem-first workflowsFrom the plugin’s directory listing
Search positions
Postman is not in the results of any tracked search.
Listing check
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0 / 30Put a search term in the name Search rankThe name has none of the tracked search terms.Directory search ranks name matches first: 74% of top-3 results have the search term in the name. Searches for a brand name itself are not tracked.8 of 20 category leaders do this
Recent changes
No changes yet.
Postman: questions and answers
What does Postman do?
API Engineering for Agents. Equip Codex with specialized Postman skills for the complete API lifecycle. Discover, design, test, document, mock, monitor, and improve APIs through agent-friendly, filesystem-first workflows
Who makes Postman?
Postman is developed by Postman.
How do I add Postman to ChatGPT?
Open ChatGPT, go to Plugins, search for “Postman” and select Install plugin. You can also open its page in the directory directly.
Is Postman still available in ChatGPT?
Yes. Postman was listed in the ChatGPT plugin directory at the latest hourly check.