# Apps and Integrations

CSML provides a way to execute external code in any language of your choice via a *Foreign Function Interface*, represented by the `App()` keyword.

Here are some ideas for CSML integrations:

* file tickets to [Zendesk](https://zendesk.com), [ServiceNow](https://servicenow.com) or [Front](https://frontapp.com/)
* create leads in [Hubspot](https://hubspot.com), [Mailchimp](https://mailchimp.com), [Salesforce](https://salesforce.com)
* store data on [Airtable](https://airtable.com/), [Google Sheet](https://docs.google.com/spreadsheets), [Amazon DynamoDB](https://aws.amazon.com/dynamodb)
* upload files to [Box](http://box.com/), [Google Docs](https://docs.google.com/), [Office 365](https://www.office.com/)
* analyze text with [SAP Conversational AI](https://cai.tools.sap/), [Dialogflow](https://dialogflow.cloud.google.com/), [Rasa](https://rasa.com/)
* book meetings on [Google Calendar](https://calendar.google.com/), [Hubspot](https://hubspot.com), [Calendly](https://calendly.com/fr)
* trigger events in [Zapier](https://zapier.com), [IFTTT](https://ifttt.com/), [Integromat](https://www.integromat.com/)
* generate QR codes, format documents, upload images...
* and many more!

There are 2 ways you can augment your CSML chatbot by connecting it to other services: authoring your own custom apps, or installing ready-to-use CSML Integrations.

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# 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.

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```
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```

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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.