> For the complete documentation index, see [llms.txt](https://docs.thebrief.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.thebrief.ai/public-api/graphql/postman-collection.md).

# Postman Collection

In your The Brief account, under your profile, go to **Manage account** and select **API credentials** section**.** From there you can use existing API key or create an API key that you'll use to communicate with the API:

{% embed url="<https://www.postman.com/thebrieftechnical/the-brief-api/collection/1lfct1g/graphql-api>" %}
Postman The Brief  API Collection
{% endembed %}

{% embed url="<https://learning.postman.com/docs/sending-requests/variables/>" %}
Postman Docs
{% endembed %}