# CDR

**CDR** has the basic reporting of all the calls and SMS.

It gives the detailed call records like its source, destination, Date/Time, Duration, Cost(cost of call acc. To plans), DID number,Tag(eg:test).

You  can filter call reports based on :

* **All Cost:** It shows the complete call details for all the calls happening from your account.
* **Zero Cost:** It filter only those calls that are charged 0$.
* **Greater than zero:** It filters the calls charged more than 0$.<br>

{% hint style="info" %}
**NOTE:** You can select any one of the above mentioned filters.
{% endhint %}

* Call Reports can be further filtered on the basis of *Start Date, End Date, Source and Destination .*
* You can download the detailed *CSV report* by clicking the bottom right button **“Download as CSV”**.

![](/files/-LaR6hrcWqnEtkLdLjMu)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.didforsale.com/overview/welcome-kit/reporting/cdr.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.