---
agentTools:
  projectIndex: https://vecticum.readme.io/llms.txt
---

# Getting started!

Welcome to the API documentation of Vecticum! Here you can find information about how to connect to Vecticum through API.

Short description about connection:

Firstly, you need to authenticate yourself. You can find information about authentication in chapter [Authentication](https://vecticum.readme.io/reference/token-generation)

After authentication you can send requests and get data from Vecticum API.

Next section - Reaching Data. This section contains:

* [Structure of API](https://vecticum.readme.io/reference/structure-of-api) - this is general information about getting data through API;
* [Filtering the data](https://vecticum.readme.io/reference/filtering-the-data) - examples when you need to get filtered data;
* [Lookups](https://vecticum.readme.io/reference/reading-lookup-information) - description about lookup attributes in document and how to use it.

This is the basic information about getting data through API. Next sections - examples of using specific modules with own examples:

* If you need to work with Employees, navigate to the [Employees](https://vecticum.readme.io/reference/employees-basic-information) section.
* If need to get invoices - navigate to [Invoices](https://vecticum.readme.io/reference/invoices) section.