# 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, dive deep into a detailed tutorial, 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

# 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.

# Reference

Consult the Trusted Twin API reference containing resource descriptions, endpoints, methods, parameters and sample requests in various programming languages and sample responses. You can start with the main object on the Trusted Twin platform - the Twin.

Main objects:
Twin
Identity
Ledger
Docs
Batch operations:
Batches
Advanced services:
History
Timeseries
Indexes
Notifications
Stickers
Account and access:
Account
Role
User
User Secret (API key)
Who am I
Log, trace and usage:
Log
Trace
Usage

# Feature guides

Learn more about selected Trusted Twin features with our guides.

# 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.

# Customer Data Hub

Best practices related to the Customer Data Hub.

If you have any questions, please email hello@trustedtwin.com. Thank you!

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