# Welcome!

## Overall flow

<img src="https://432939248-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPFNJycrtnqNc0D6rNapM%2Fuploads%2Famw57YO80hzNYwFh8CPc%2FScreenshot%202021-09-26%20at%2022.53.37.png?alt=media&#x26;token=acd07419-1e9b-4ba7-946d-e9e13217e465" alt="" data-size="original">

This diagram demonstrates how the different areas of our API are linked together. For more information about each element in this diagram, check out our [Definitions](https://docs.casava.co/definitions) page.&#x20;

## Policy Change Management

![](https://432939248-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPFNJycrtnqNc0D6rNapM%2Fuploads%2Fdg50UqtnxkV9pqsINsCX%2FScreenshot%202021-12-29%20at%2014.48.01.png?alt=media\&token=a2614b33-85eb-4ccc-ac6d-5a0f3ebace79)

An insurance policy can generally transition through the states shown in the diagram.

For example, a typical flow could see a policy go from:

Quoted ->  Issued -> Expired or Cancelled.&#x20;

Check out the [Get Policy Application Details page](https://docs.casava.co/reference/api-reference/policy/get-policy-application-details) in the API reference guide for how to get insurance policy status. &#x20;

The full list of statuses are as follows:

1. Quoted
2. Applied
3. Accepted
4. Invalidated
5. Issued
6. Expired
7. Renewed
8. Canceled
9. Paused

Dive a little deeper and start exploring our API reference to get a better idea of everything that's possible with the Casava API: