Telegram bot approval

Good day 👋

I can implement a Telegram bot for invoice approval in a group of companies with full role separation and history of approvals.

🔹 Functionality
1️⃣ Company Selection

When creating an invoice, the initiator selects K1 / K2 / K3.

… 2️⃣ User Roles

Initiator

creates the invoice

enters the recipient of funds

amount

item of purchase

uploads the invoice file

Approver

receives notification

accepts or rejects the invoice

approval date is recorded

Executor

receives the confirmed invoice

sees all details and the file

Auditor

views all approved invoices

filters by date

exports to Excel / Google Sheets

🔹 Data Storage

The following are recorded:

date of entry

approval date

initiator

company

recipient

amount

item of purchase

status

link to the file

🔹 Implementation Technologies

Python + telebot — development of the Telegram bot

PostgreSQL — storage of invoices and roles

SQLAlchemy — ORM for working with the database

Google Sheets API (optional) — for synchronization or reports

DigitalOcean / VPS — deployment

Redis (if needed) — for managing states and approval queues

The architecture will allow:

adding multi-level approval

keeping an action log

scaling the system for a larger number of companies

💰 Estimated budget: 10,000 UAH
⏱ Implementation period: 10–14 days

I have experience in creating corporate Telegram bots with financial processes and access roles. I am ready to discuss the details of the approval (1 level or multiple) and propose an optimal structure for your working model.

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Good day,

I am ready to take on your project. I have experience in developing bots for automating business processes. I will be able to create a Telegram bot for invoice approvals in a group of companies, taking into account all the specified functionalities. The bot will collect and store data in tabular form, allowing for convenient tracking of all approvals.

My rate is $16 per hour. To start working, it is necessary to familiarize myself in more detail with the requirements and scope of the project.

Arthur

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Hello. I am ready to implement a Telegram bot using Java Spring Boot. Write to me, and we will discuss everything in more detail.

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Hello. I have extensive experience in developing Telegram bots (with user roles, databases, and business logic for approvals). I will implement a bot for invoice approvals with a clear distinction of roles: initiator / approver / executor / auditor. The following will be implemented:
- selection of the company (C1, C2, C3)
- input of the invoice with file upload
- approval logic (accept / reject)
- storage of all data in tabular form
- ability to export approved invoices for a period

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Good day, we have done a similar project, we can help with your task.

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Hello, I can create such a bot. Will these 4 roles have different users for each company?

Write to me, we will discuss the details and final estimate.

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Hello
I propose implementation on n8n
Data storage in Google Sheets and in the database
Reminders for all types of users
Checking invoices for "duplicates"
I want to clarify a few more points:
Can each company be the initiator of an invoice or only certain ones?
- verification and adding users?
- assigning user roles
… - is the user tied to a company or not

I will be glad to cooperate

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Good day. I have extensive experience in developing Telegram bots in the programming language Python. Write to me privately for clarification of details. I will be happy to collaborate!

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Hello, Andriy!

Our IT company creates and refines websites that operate stably, quickly, and solve specific business tasks for clients. We are engaged in developing websites "from scratch" as well as improving existing solutions, enhancing their performance and user experience for your users.

We have experience in:
- developing responsive and fast websites on various platforms (WordPress, OpenCart, Shopify, WIX);
- integrations with payment systems, CRM systems, external services, and internal systems;
- optimizing the performance and security of websites;
- setting up analytics and basic SEO tools;
… - software development and automation of business processes: managing customer databases, resource accounting, automating repetitive tasks, integrations with third-party systems;

After completing the project, we provide 14 days of technical support, during which we help adapt the system to your final business processes and consult on any questions regarding the field of work performed. Thanks to the free support of the completed project, this allows you to be confident that the developed solution operates stably from the moment of launch and does not require any additional adjustments.

We work in a structured, responsible manner - focused on results that align with your business goals.

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Hello. I have extensive experience in developing Telegram bots. I am ready for collaboration.

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Good day, Andriy

I have extensive experience in developing Telegram bots (see reviews in the profile) so I will gladly help to complete such an important task. However, we need to resolve a few important issues after which we can agree on the budget and deadlines.

Write to me, I will be happy to collaborate. I will be waiting for feedback.

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Good day 👋 I am ready to create a convenient Telegram bot for invoice approval — with clear role logic, history preservation, and process automation. We will ensure that:
• invoices do not get lost
• approvals happen quickly
• all history is stored in a table
• audits can be checked for any period
I have experience in creating bots with business logic and process automation. We can think through the structure so that it can be easily scaled for the company. I am ready to discuss the details and propose an optimal solution.

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Hello
I am ready to develop a Telegram bot for invoice approval in a group of companies with all the described roles and functions.
Solution structure:
Selection of companies K1, K2, K3 through a menu or buttons.
User roles:
The initiator creates an invoice, enters the recipient's details, amount, subject of purchase, and attaches a file.
The approver receives a notification with the invoice and can approve or reject it.
The executor receives invoices upon approval.
The auditor has access to reports and can download approved invoices for a period in Excel or CSV format.
…
Technical implementation:
Telegram Bot API using Python (aiogram or FastAPI).
Database PostgreSQL or Supabase, possibly Google Sheets.
Hosting on Render, Railway, or VPS.
Logging of all actions, including dates, roles, amounts, and links to files.
If necessary, a web panel for viewing approvals is possible.

Result: an internal tool for invoice approval with a complete history, archive, and reporting.
Please let me know if integration with the internal accounting system or CRM is needed, as well as in what format files are planned to be stored: Google Drive, Telegram, or locally.
I would be happy to discuss the details and technical requirements.

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Good day, we have been developing bots for over 8 years. We are ready to implement it with quality!

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Hello! After reviewing your project, I am ready to start working on it. I can offer optimal solutions to achieve the best result.

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It's not a difficult task, I am ready to complete it quickly and at a reasonable price, I am looking for feedback in the profile, I am ready to discuss the details.

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Good day!

I professionally develop Telegram bots and web applications in Python. I am ready to implement a bot for invoice approval according to your specifications, with experience in integration with Google Sheets/databases. I will deploy it on the server.

Write to me in private messages, and we will clarify the details.

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Hello. A bot in Python (aiogram) with 4 roles, company selection (C1–C3), and automatic reports in Excel for the auditor.

Price and terms: $200 for a "turnkey" project, completion time — 7 days.

Result: A complete database of approvals (date, amount, file, status) and automation of invoice transfer from the initiator to the executor.

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