Apostra
ChatGPT plugin by Scope3 · Buy ads on 100+ platforms
About Apostra
Apostra is a ChatGPT plugin by Scope3 in the Business & Operations category of the ChatGPT plugin directory. Its listing describes it as “Buy ads on 100+ platforms”. It was created on Aug 16, 2026 and has been tracked in the directory since Oct 2, 2026.
Apostra does not currently reach the top 10 for common Business & Operations searches in the directory, so most people find it by searching for its name.
It is not listed on a category page of the directory and appears only in search results.
Connect advertising buyers and sellers across the marketplace through a role-aware agentic workflow.From the plugin’s directory listing
Search positions
Apostra 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.13 of 20 category leaders do this
Recent changes
No changes yet.
Apostra: questions and answers
What does Apostra do?
Buy ads on 100+ platforms. Connect advertising buyers and sellers across the marketplace through a role-aware agentic workflow.
Who makes Apostra?
Apostra is developed by Scope3.
How do I add Apostra to ChatGPT?
Open ChatGPT, go to Plugins, search for “Apostra” and select Install plugin. You can also open its page in the directory directly.
Is Apostra still available in ChatGPT?
Yes. Apostra was listed in the ChatGPT plugin directory at the latest hourly check.