---
title: Use Case Library
description: Overview of the PingOne Use Case Library, a collection of step-by-step Postman workflows for building sign-on flows using PingOne APIs
component: pingone-api
page_id: pingone-api:workflow-library:index
canonical_url: https://developer.pingidentity.com/pingone-api/workflow-library/index.html
llms_txt: https://developer.pingidentity.com/pingone-api/llms.txt
docs_for_agents: https://developer.pingidentity.com/build-with-ai/docs-for-agents.md
revdate: 2026-08-07
page_aliases: ["introduction.adoc"]
section_ids:
  new-to-the-use-case-library: New to the Use Case Library
  exploring-the-use-cases: Exploring the use cases
---

# Use Case Library

The Use Case Library provides step-by-step guidance for building sign-on flows using PingOne APIs. This collection of use case workflows define application properties, assign sign-on policy actions, specify resource grants, and in many cases call the authorization server to initiate flows. Some workflows include flow execution APIs to show you how PingOne manages various sign-on actions and completes the flow by returning an access token from the authorization server.

## New to the Use Case Library

Before you begin exploring the use cases, make sure you meet the prerequisites and understand how to use the Postman use case collections.

* [Prerequisites](prerequisites.html)

  Many use cases rely on the PingOne resources that you created in *Getting Started*. This topic points to the tasks that you should complete before exploring the workflows.

* [Using the Postman use case collections](using-postman-workflow-collections/index.html)

  Each use case includes an associated Postman collection to help you run the workflow. These topics help you set up your Postman configuration.

## Exploring the use cases

The use cases provide guidance on the following PingOne workflows:

* [Platform SSO and Authorization](platform-sso-and-authorization/index.html)

  Workflows showing authorization and authentication flows with sign-on policy flow orchestration.

* [PingOne Authorize](pingone-authorize/index.html)

  Workflows showing how to use PingOne Authorize APIs for fine-grained, attribute-based, dynamic authorization decisioning.

* [PingOne DaVinci](pingone-davinci/index.html)

  Workflows showing authorization and authentication flows with DaVinci flow orchestration.

* [PingOne MFA](pingone-mfa/index.html)

  Workflows showing how to build common multi-factor authentication actions.

* [PingOne Protect](pingone-protect/index.html)

  Workflows showing how to use PingOne Protect APIs to manage risk policies and retrieve risk evaluations.

* [PingOne Verify](pingone-davinci/index.html)

  Workflows showing how to use the PingOne Verify APIs to validate an end user's identity.