One-Tap Invoice Extraction from Telegram
Reduce friction to zero. Your bot sends invoices with an 'Extract' button. Users tap it once and Eagle Doc instantly parses the invoice. No copy-paste, no app-switching, no follow-up messages needed.
Trigger
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Action
Eagle Doc Invoice OCR from Base64
Tool to extract invoice data from base64 encoded images using Eagle Doc OCR API. Use when you need to process invoice images that are already base64 encoded. Supports optional parameters for privacy control, coordinate extraction, and full text extraction.
Why this helps
Users want to extract invoice data but need written instructions, need to know which app to use, or need to reply with file references. Each extra step increases the chance they skip the process entirely.
- Single-tap extraction reduces friction to near-zero
- Clear visual confirmation of completed processing
- Keeps users in the Telegram interface they already use
- Perfect for high-volume, repeated invoice processing
Setup
Build it in a few focused steps.
- 1Connect Telegram and Eagle Doc integrations.
- 2Ask Notis: 'When someone clicks an extract button in Telegram, process the invoice immediately in Eagle Doc.'
- 3Notis sets the trigger to 'Callback Query Received' automatically.
- 4Select the channel for processing reports.
- 5Test by sending a message with an extract button and clicking it.
Questions about this workflow
How does the user know the extraction is working?
Notis sends an immediate confirmation in Telegram, then reports the extracted data in your monitoring channel.
Can I use this for other document types?
Yes. Buttons can trigger extraction for any document type that Eagle Doc supports.
What if the button is clicked multiple times?
Notis tracks which invoices have been processed and skips duplicates, preventing redundant extractions.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Telegram to Eagle doc. A trigger fires from one place; an action lands in another.
Telegram triggers
Eagle doc actions
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.
Process Any Document with OCR
Tool to process any document type with OCR and automatic classification. Supports bank statements, resumes, passports, delivery sheets, and more. Use when you need to extract structured data from various document types.
New Channel Post
Triggered when a new post is published to a channel where your bot is an administrator.
Submit Batch Any Document OCR Task
Tool to submit batch OCR processing tasks for various document types including bank statements, resumes, passports, delivery sheets, and more. Use when you need to asynchronously process documents with custom configurations. The task is processed asynchronously; use the Results Check API with the returned task ID to monitor status and retrieve results.
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Delete Batch Processing Task
Tool to delete a submitted batch processing task from the queue. Use when you need to cancel or remove a previously submitted batch OCR task before processing completes.
Message Edited
Triggered when a message in a chat your bot can see is edited by its sender.
Eagle Doc Invoice OCR from Base64
Tool to extract invoice data from base64 encoded images using Eagle Doc OCR API. Use when you need to process invoice images that are already base64 encoded. Supports optional parameters for privacy control, coordinate extraction, and full text extraction.
New Chat Member
Triggered when a new member joins a group or supergroup the bot belongs to, including when the bot itself is added.
Get Management Quota
Tool to get contractual quota allowance and current usage counters for all workloads. Use when you need to check remaining capacity for dashboards or billing workflows.
Receipt OCR V1 (Legacy)
Tool to process receipt images with v1 API to extract structured data. Use when you need to extract merchant details, line items, totals, and payment information from receipt images or PDFs. Note: This is a deprecated legacy version; consider using newer API versions if available.
Receipt OCR V3
Tool to process receipt images into structured JSON with 40+ fields including merchant info, line items, taxes, and payments. Use when extracting detailed data from receipt images or PDFs.
Get Receipt Quota V1
Tool to get quota information for receipt processing API v1 (deprecated). Use when you need to check remaining quota for receipt OCR processing.
Connect any two apps with Notis in the middle.
Not just Telegram and Eagle doc. Any combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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