---
title: "Profound (@cooper-square-technologies)"
description: "Marketing for the AI era."
account: "cooper-square-technologies"
---

# Profound

Marketing for the AI era.

## APIs

1 public API with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/cooper-square-technologies/feed.md

- [External API](https://skmtc.dev/cooper-square-technologies/apis/external-api.md): AI visibility: query citations, sentiment and answers, manage agents and knowledge bases