Make review status visible on Telegram PDFs
Add a clear review label to incoming PDFs so working copies are less likely to be mistaken for final documents.
Trigger
New Message Received
Triggered when your bot receives a new message in a private chat, group, or supergroup. To receive every message in a group, Privacy Mode must be disabled for the bot in BotFather.
Action
Watermark PDF
Tool to apply a text watermark to a PDF. Use when you need to annotate PDF pages with custom labels or marks; supports page selection, positioning, opacity, and rotation.
Why this helps
Unmarked drafts can be confused with final versions, leading to avoidable rework or premature sharing.
- Make draft status visible on the PDF itself.
- Reduce confusion between working and final copies.
- Keep review handling consistent across incoming documents.
Setup
Build it in a few focused steps.
- 1Connect Telegram and Encodian to Notis once in the portal.
- 2Create an automation in the portal or ask Notis to apply a review label in plain language.
- 3Instruct Notis to watermark PDFs attached to Telegram messages with your chosen review text using Encodian.
- 4Select Telegram New Message Received as the trigger and choose where run reports should appear.
- 5Test with a non-final PDF and check the result before relying on the label.
Questions about this workflow
Can the watermark text be customized?
Specify the exact label, such as 'For Review', in the automation instruction.
Can the watermark target selected pages?
The action supports page selection; describe the intended pages in your plain-language instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Telegram to Encodian. A trigger fires from one place; an action lands in another.
Telegram triggers
Encodian actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Decode Base64 String
Tool to decode a Base64 string to a file. Use when you need to extract binary content (e.g., PDF, image) from Base64 data.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Base64 Encode
Tool to encode a string to Base64. Use when you need to convert text into Base64 representation for use in other operations.
New Message Received
Triggered when your bot receives a new message in a private chat, group, or supergroup. To receive every message in a group, Privacy Mode must be disabled for the bot in BotFather.
Compare Text
Tool to compare two text strings and determine if they match. Use when you have two strings and need to verify if they are equal.
New Channel Post
Triggered when a new post is published to a channel where your bot is an administrator.
Hash Data
Tool to compute a cryptographic hash (MD5, SHA256, etc.) of text or file data. Use when you need to verify integrity or generate digests.
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Unzip File
Tool to extract files from an archive. Use when you need to unzip a package and retrieve its contents.
Message Edited
Triggered when a message in a chat your bot can see is edited by its sender.
Get File Properties
Tool to retrieve properties of a file. Attempts multiple Encodian Filer endpoints and fallbacks.
New Chat Member
Triggered when a new member joins a group or supergroup the bot belongs to, including when the bot itself is added.
Resize Image
Tool to resize an image by percentage or dimensions. Use when you need to scale or reshape an image with optional aspect-ratio enforcement.
Move File
Tool to move a file between containers. Use when you need to relocate a blob within your storage without manually copying then deleting.
Connect any two apps with Notis in the middle.
Telegram and Encodian, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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