# TTNC - Help Centre Documentation > Everything you need to know about setting up a virtual phone number for your business. TTNC's API provides access to phone numbers and services. ## Guides - [Store](https://help.ttnc.co.uk/docs/store.md): In myTTNC the place to purchase services, numbers and functionality is the store. We have talked about specific purchases within other Help Guides, this guide will take a look at each page, and what can be purchased. ## API Reference - [GetCDRs](https://help.ttnc.co.uk/reference/getcdrs.md)