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Events Telemetree frontend SDKs track by default

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Session Events

• Session start - Tracked when the WebApp is initialized

• Session end - Tracked when the WebApp is closed

• Pageview {path} - Tracked on initial page load

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Telegram UI Events

• MainButtonPressed - When main button is clicked

• SettingsButtonPressed - When settings button is clicked

• BackButtonPressed - When back button is clicked

• SecondaryButtonPressed - When secondary button is clicked

• PreparedMessageSent - When a prepared message is sent

• FullScreenChanged - When fullscreen state changes

• HomeScreenAdded - When WebApp is added to home screen

• HomeScreenChecked - When home screen presence is checked

• EmojiStatusSet - When emoji status is set

• PopupClosed - When a popup is closed

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Location Events

• LocationChecked - When location is checked

• LocationRequested - When location access is requested

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Device Sensor Events (if allowed)

• AccelerometerStarted - When accelerometer tracking starts

• AccelerometerStopped - When accelerometer tracking stops

• AccelerometerChanged - When accelerometer data changes

• DeviceOrientationStarted - When orientation tracking starts

• DeviceOrientationStopped - When orientation tracking stops

• DeviceOrientationChanged - When device orientation changes

• DeviceOrientationFailed - When orientation tracking fails

• GyroscropeStarted - When gyroscope tracking starts

• GyroscropeStopped - When gyroscope tracking stops

• GyroscropeChanged - When gyroscope data changes

• GyroscropeFailed - When gyroscope tracking fails

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Interaction Events

• InvoiceClosed - When an invoice is closed

• ClipboardTextReceived - When clipboard text is received

• WriteAccessRequested - When write access is requested

• QRTextReceived - When QR code text is received

• PhoneRequested - When phone number is requested

• [TS] Click - When links are clicked (based on common elements)

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Wallet Events (if ton-connect is used)

• Wallet - When wallet is connected

• [TS] Transaction sent for signature - When transaction is sent for signing

• [TS] Transaction signed - When transaction is successfully signed

• [TS] Transaction signing failed - When transaction signing fails

• [TS] Wallet disconnected - When wallet is disconnected

• [TS] Wallet connection restore error - When wallet connection restoration fails

• [TS] Wallet connection restored - When wallet connection is restored

• [TS] Wallet connection restoring started - When wallet connection restoration begins

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Viewport Events

• Fullscreen on - When WebApp enters fullscreen mode

• Fullscreen off - When WebApp exits fullscreen mode

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Navigation Events

• Inline query opened: {query} - When inline query is opened

• Story shared: {media_url} - When content is shared to story

• Invoice opened: {slug} - When an invoice is opened