# Verification of Passes

Getpass ecosystem offers integrations to verify passes both offline and online.

### Check-In App

Getpass Check-In is a mobile application designed to effortlessly verify the ownership of customer passes offline. The administrator of an event can easily install Check-In App and conveniently use it to scan QR codes instantly verify the authenticity and ownership of customers NFTs, ensuring a secure and reliable check-in process.

{% content-ref url="/pages/R56KKZVWzvRULXyGMYb8" %}
[Check-In App Guide](/getpass/resources/check-in-app-guide.md)
{% endcontent-ref %}

### ![](/files/wpfNvinS28gYtaBRd917)![](/files/RM4EffqjQWeZJGLa9vgH)

### **Telegram Bot**

Telegram Bot is an efficient solution to monetize your content directly within the Telegram app. Bot will invite verified NFT holders to your private channel. Our Bot takes care of handling subscriptions for your channel, which will free you from the hassle of managing it yourself.

{% content-ref url="/pages/7jgNCuzahZaThKM1UNCN" %}
[Telegram Bot Guide](/getpass/resources/telegram-bot-guide.md)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

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

```
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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.