# API Documents

[Get started with Criteo's Marketing Solutions API](https://help.criteo.com/kb/guide/en/get-started-with-criteos-marketing-solutions-api-R9e5R03Y2E/Steps/2531460)

## What's New

Find the latest updates and feature releases we've made to improve your experience.

## Getting Started

Everything you need to know about Criteo.

## Managing Campaigns

Take your ads to the next level with our feature guides.

## Measuring Results

Set up the best KPIs and improve your performance with analytics.

## Account & Billing

Manage your account, permissions, and billing details.

## Troubleshooting

Find solutions for the most common errors.

## Data and AI

Explore user data practices and AI-powered tools in one place.

## GO Campaigns

Everything you need to know to launch your GO! campaign.