---
title: "Altera (@altera-co)"
description: "Streamlining your daily needs in managing own businesses"
account: "altera-co"
---

# Altera

Streamlining your daily needs in managing own businesses

## 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/altera-co/feed.md

- [Altera API](https://skmtc.dev/altera-co/apis/altera-api.md): Invoicing: create, send and mark sales invoices paid, plus expenses, contractors and projects