Turn Telegram invoice approval taps into Chaser invoices
Let an intentional approval tap move a complete invoice request forward, with the customer check built into the instruction.
Trigger
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Action
Create Invoice
Tool to create a new invoice record in the organization. use after ensuring the customer exists in chaser.
Why this helps
A clear approval can be overlooked when it does not arrive as a separate message to the billing owner.
- Use a deliberate tap to confirm an invoice request.
- Reduce follow-up after an explicit approval.
- Require invoice details and an existing customer.
Setup
Build it in a few focused steps.
- 1Connect Telegram and Chaser to Notis once in the portal.
- 2Create an automation in the portal or ask Notis conversationally to create an invoice after the specified approval button is tapped.
- 3Write one instruction that requires the intended approval, complete details, and a customer already in Chaser.
- 4Choose Telegram Callback Query Received as the trigger and select a channel for run reports.
- 5Test one real approval tap and review the resulting Chaser invoice.
Questions about this workflow
Does any button tap authorize invoice creation?
Instruct Notis to act only on the specific approval button and only when the invoice request is complete.
What if the customer is missing?
Have Notis report the missing customer for follow-up; the invoice action requires an existing Chaser customer.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Telegram to Chaser. A trigger fires from one place; an action lands in another.
Telegram triggers
Chaser actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Invoice
Tool to create a new invoice record in the organization. use after ensuring the customer exists in chaser.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Credit Notes
Tool to retrieve a list of credit notes. use after authenticating this detail.
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.
Get Customer by ID
Tool to retrieve details for a specific customer by their external (source system) id. use after obtaining the external id when you need specific customer information.
New Channel Post
Triggered when a new post is published to a channel where your bot is an administrator.
Get Customers
Tool to retrieve a list of all customers associated with the organization. use when you need to display or process complete customer contact and status information.
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Get Organization
Tool to retrieve information about the connected organizations. use when you need organization ids, currency, timezone, or legal details before other operations.
Message Edited
Triggered when a message in a chat your bot can see is edited by its sender.
Create Credit Note
Tool to create a new credit note record in the organization. use after confirming invoice adjustments.
New Chat Member
Triggered when a new member joins a group or supergroup the bot belongs to, including when the bot itself is added.
Create Customer
Tool to create a new customer record in chaser. use after obtaining basic auth credentials.
Update Customer
Tool to update an existing customer's information using their unique externalid. use after confirming the customer's externalid. e.g., "update contactemailaddress for externalid cust abc123."
Connect any two apps with Notis in the middle.
Telegram and Chaser, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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