# Tutorials and Guides
source: https://developer.mastercard.com/identity-insights-for-transactions/documentation/tutorials-and-guides/index.md

This section provides the tutorials and guides which will help you in implementing your solution using the Identity Insights for Transactions (IIT) API.

### Data Explanations {#data-explanations}

Provides additional detail on the request and response parameters available on the IIT API.

[View Tutorial](https://developer.mastercard.com/identity-insights-for-transactions/documentation/tutorials-and-guides/data-explanations/index.md)

### Prerequisites {#prerequisites}

Outlines what needs to be in place in advance of beginning integration to the IIT API.

[View Tutorial](https://developer.mastercard.com/identity-insights-for-transactions/documentation/tutorials-and-guides/prerequisites/index.md)

### Create a Sandbox Project {#create-a-sandbox-project}

Provides a step-by-step guide on how to set up a Developer Zone project and generate the required credentials for sandbox access.

[View Tutorial](https://developer.mastercard.com/identity-insights-for-transactions/tutorial/sandbox-access/index.md)

### Integration and Testing {#integration-and-testing}

Details how to integrate an application to the IIT API in sandbox.

[View Tutorial](https://developer.mastercard.com/identity-insights-for-transactions/tutorial/api-testing/index.md)

### Data Collection Guidance {#data-collection-guidance}

Provides guidance on how data can be retrieved and how it should be formatted.

[View Tutorial](https://developer.mastercard.com/identity-insights-for-transactions/tutorial/data-collection/index.md)

### Request MTLS certificate for Production {#request-mtls-certificate-for-production}

This tutorial outlines what needs to be in place in advance of beginning integration to the Identity Insights for
Transactions(IIT) API.

[View Tutorial](https://developer.mastercard.com/identity-insights-for-transactions/tutorial/mtls-certificate-prod/index.md)

### Moving Project to Production {#moving-project-to-production}

Outlines the references in the application which need to be enabled for use against the IIT API in production.

[View Tutorial](https://developer.mastercard.com/identity-insights-for-transactions/tutorial/production-access/index.md)