# API: Search deduplication and container tag scoped API keys

[Changelog](https://supermemory.ai/changelog) · [API](https://supermemory.ai/changelog/api)

APIFebruary 6, 2026

## Search deduplication and container tag scoped API keys[#](https://supermemory.ai/changelog/2026-02-06-improvements)

Search results deduplicate identical content down to the highest-scoring match, Console can create API keys scoped to a single container tag, and owners and admins can delete a container tag with its memories and documents through the API.

### Improvements

* Search results now show one copy of identical content, keeping the highest-scoring match.
* [Console can create API keys restricted to one container tag, limiting document, search, and profile access to that tag.](https://supermemory.ai/docs/concepts/container-tags)
* Organization owners and admins can delete a container tag and its associated memories and documents through the API.

### Fixes

* [Deleting a container tag no longer removes documents that are also shared with another tag.](https://supermemory.ai/docs/concepts/container-tags)

## Start building with supermemory.

Memory and continual learning for any model, any harness. Available through our API, plugins, and MCP.

[Build with supermemory ](https://console.supermemory.ai/)
