# Welcome!
Welcome to the Trusted Twin developer documentation.
Explore the Trusted Twin API the way it works best for you - whether you prefer to begin with a Postman quickstart guide or jump straight into an API Reference section with code examples in your preferred programming language, we've got you covered!
# Introduction
Learn about the digital twin concept and digital twin advanced services available on the platform.
# API Changelog
The Trusted Twin API changelog lists changes to the Trusted Twin API.
# Overview
Overview of the Trusted Twin API.
# Account & access
In this section you will learn:
- how to create a Trusted Twin account,
- how to authenticate on the Trusted Twin platform,
- how to use optional custom HTTP headers in requests,
- how to access the Trusted Twin Indexes and Timeseries databases.
# Accounting
This section describes the accounting functionalities of the Trusted Twin platform.
# Reference
Consult the Trusted Twin API reference containing resource descriptions, endpoints, methods, parameters and sample requests in various programming languages and sample responses.
# Feature guides
Learn more about selected Trusted Twin features with our guides.
# Customer Data Hub
Best practices related to the Customer Data Hub.
# Libraries
Check out our SDKs in Python and JavaScript (with a sample JavaScript client application).
# Tools
Explore Python tools developed for the Trusted Twin platform.
# Quickstart guides
Our quickstart guides let you quickly get started on the Trusted Twin platform and play with the Trusted Twin API.
# Tutorials
Explore our functionalities in depth on examples that will inspire you how to implement the Trusted Twin features for your business.
If you have any questions, please email hello@trustedtwin.com. Thank you!
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