Need a developer for a Telegram bot for selling presets (3 packages) + auto-access to the channel after payment.

Budget: 26000 UAH Deadline: 5 days

Good day, Yegor!
This is a classic task for building the architecture "Bot - Payment - CRM/Table," which I have implemented multiple times. Using n8n or Make in conjunction with SmartSender will allow us to launch the project as quickly as possible and ensure stable processing of Webhook from WayForPay.
In my experience of implementing such solutions, the main focus is on automating access issuance through one-time links (Invite Links), which guarantees the security of your closed channels.
• Cost: $400 - $600 (depending on the depth of SmartSender configuration and the complexity of the verification logic).
• Deadline: 3-5 working days until full launch and testing.
I am ready to review your Xmind and start working today. Since it is important for you to complete the task quickly, I suggest moving to chat to discuss the technical details!

Budget: 10000 UAH Deadline: 5 days

Hello. I have extensive experience in developing Telegram bots. I am ready to collaborate. Please contact me.

Budget: 6500 UAH Deadline: 3 days

Hello! 👋
I can create a Telegram bot "turnkey": packages → payment via WayForPay → auto-check → granting access to the required private channel + logging in Google Sheets. I will also connect SmartSender and set up 3 funnels.

How I will implement it

Tech stack: Python + aiogram (or similar) + webhook server (FastAPI/Flask) for WayForPay + Google Sheets API + SmartSender API.
Payment logic: we create order_id, provide the user with a payment link from WayForPay, receive the webhook, perform idempotency (checking payment_id/order_id to ensure the webhook does not grant access twice), after SUCCESS — invite/add to the channel, notification, buttons "Go to channel" + "Support", record in Sheets.
If access already exists — I simply show the button "Go to channel", and in Sheets (if necessary) I write the event "already_has_access".

Budget: 10000 UAH Deadline: 7 days

Hello, I can develop such a bot on Node.js, integration with Google Sheets through App Scripts, please contact me.

Budget: 4000 UAH Deadline: 3 days

Hello! I am ready to promptly take on the project. The technical specifications are very clear. I specialize in developing bots in Python (aiogram), I have ready-made modules for WayForPay and Google Sheets API, so I will implement everything quickly.

Key points:

Data collection: I will correctly set up the phone request (button) and email validation before payment.

WayForPay: I will write reliable webhook processing with idempotency (payment_id) — this guarantees the absence of duplicates in the table and double access grants.

Logging: Instant recording of all statuses (paid/pending/failed) and errors in Google Sheets.

Access: Automatic addition or issuance of invites to the appropriate of the 3 channels after SUCCESS.

I am ready to look at your Xmind and immediately get to work. Write in the chat! Expand

Budget: 4000 UAH Deadline: 3 days

Hello, I will develop a bot for you with high quality, I guarantee the result, I maintain communication with clients, please reply for collaboration.

Budget: 6000 UAH Deadline: 3 days

Hello.

I develop bots for Telegram using NodeJS. I am ready to take on the project. Write to me, we will discuss.

Budget: 7500 UAH Deadline: 4 days

Hello, Egor!

Our IT company creates and improves websites that operate stably, quickly, and solve specific business tasks for clients. We are engaged in developing websites "from scratch" as well as enhancing existing solutions, increasing 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 completed work. 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 and responsible manner - focused on results that meet your business goals. Expand

Budget: 12000 UAH Deadline: 7 days

Hello, I can quickly and efficiently implement such a bot for you, we can agree on all the details in personal messages, I am waiting for your feedback.

Budget: 2000 UAH Deadline: 2 days

Good day. I have reviewed your request and see the possibility of creating such a bot in one of the builders (Smart Sender / SendPulse). I have worked on similar projects and will set everything up according to your specifications. 📁Examples: Freelancehunt

Budget: 20000 UAH Deadline: 20 days

Good day! I represent the Nexus Core team. We specialize in developing complex automation systems and Telegram solutions for businesses, where payment reliability and data security are key priorities. We are ready to promptly implement your project by closing all technical stages: from building the bot architecture based on Node.js (Telegraf) to seamless integration with WayForPay and SmartSender. Our team will ensure stable processing of webhooks with the implementation of idempotency mechanisms, which guarantees protection against payment duplication and errors when granting access to private channels. The entire process—from collecting contact details (phone/email) to logging in Google Sheets—will be automated according to your Xmind plan. Since we act as your personal technical department, we take on the full cycle of development, QA, and stress testing before launch.

Cases of implementing similar seller bots with integrated payment gateways are under NDA; however, we are ready to discuss the technical logic in detail and demonstrate security approaches in private messages. Do you already have created WayForPay API keys and an account in SmartSender to start the integration? Are you considering the possibility of automatically removing users from channels after the subscription period ends (if provided by the tariffs)? Is an additional admin panel needed in the bot itself for manual access management and viewing statistics?

The estimated cost of development is $1,700 – $2,200 (optimally $2,000), and the execution time is 2–3 weeks. Write in private messages—we will study your Xmind and are ready to start working today!

Budget: 4000 UAH Deadline: 1 day

Good day. I am ready to complete this project as I have extensive experience in application development.

Budget: 3000 UAH Deadline: 3 days

Hello! For over 3 years, I have been developing Telegram bots. I can implement everything quickly and efficiently!

Budget: 10000 UAH Deadline: 1 day

✋ Hello! We are the IT company dZENcode.

We are implementing a Telegram bot in Python or Node.js with WayForPay, automatic access to private channels, logs in Google Sheets, and idempotent webhooks, based on the team's experience, best practices, and our own developments.

We understand that idempotency is needed for payment_id/order_id.
Are we collecting contacts in the bot or on the WayForPay page?

You can find detailed information about our services and rates on our website: Freelancehunt
Take a look – we will discuss the details of the work further, write when you are ready.

The final cost is formed only after clarifying the volume and requirements.

___________________
Sincerely,
Manager of dZENcode

Our strengths:
💎 10+ years providing IT services: Outsourcing, Outstaffing
🔥 90+ in-house specialists
🚀 Projects "from scratch" and for support
⚙️ SLA and post-production support
✅ Contract with the company, guaranteed results!
🔥 250+ public reviews since 2015. Expand

Budget: 5000 UAH Deadline: 3 days

Hello.
I am ready to develop the chat bot you need using the Smart Sender or Send Pulse builder.
I have the relevant skills → I have created over 130 chat bots.

Budget: 6500 UAH Deadline: 3 days

Hello! I have reviewed the technical specifications and the clarification regarding SmartSender. I have experience implementing similar architectures in Python (Aiogram 3.x). I am ready to implement a turnkey system with a focus on stability under traffic.

Here is how I see the project implementation:

- Payment reliability: I will implement order_id verification through the database (PostgreSQL) to completely eliminate duplicates in Google Sheets and reissue access.

- SmartSender Integration: after successful payment, the bot will not just provide a link, but will automatically push the user into the appropriate funnel via the SmartSender API. This will allow you to warm up clients.

- UX (User Experience): if the user is already in the channel, the bot will instantly provide an entry button without unnecessary checks.

- Logging: asynchronous recording in Google Sheets through the official API (gspread/aiogoogle) — the bot will operate instantly, without "freezing" during data saving.

My stack for the project: Python (Aiogram 3), PostgreSQL (for idempotent logic), WayForPay API, SmartSender API.

I am ready to review Xmind and start working. Write to me, and we will discuss the details! Expand

Budget: 8000 UAH Deadline: 4 days

Hello, I am ready to complete the task. I have all the necessary development stack. Message me privately to discuss the terms.

Budget: 5000 UAH Deadline: 1 day

Good day!
I have already implemented a similar bot with WayForPay | Cryptobot.
I can show it - we will adapt it to your needs and you will be able to use it.
Write to me - we will communicate.

Budget: 3999 UAH Deadline: 7 days

Hello, Yegor!
I specialize in automating business processes through Python and n8n. Your task is completely clear to me, and I am ready to implement it "turnkey" with a guarantee of stability under traffic.
Why choose my solution:
Reliability of payments (WayForPay): I will set up webhook processing with strict verification of order_id on the server side. This eliminates any duplicates in Google Sheets or reissuing access, even if the payment system sends multiple requests.
Deep integration with SmartSender: After the SUCCESS status, the bot will not just provide a link, but will automatically place the user into the required SmartSender funnel via API. This will allow you to warm up clients and make repeat sales.
Access automation: The bot checks the presence of the user in the channels by itself. I use the generation of one-time links so that access cannot be "forwarded" to a friend.
Asynchronous log in Google Sheets: Data recording (email, phone, status) occurs in the background. The bot works instantly, without "freezing" for the user.

Budget: 5000 UAH Deadline: 3 days

Good evening!

I will be happy to assist you in the implementation of your Telegram bot. I have experience in developing complex bots with integration of payment systems (WayForPay) and Google Sheets API. I am ready to quickly implement functionality for selling presets and auto-access to channels.

Please write to me in private messages to discuss the project details and arrange for collaboration.

Budget: 5000 UAH Deadline: 7 days

Hello! I am implementing your bot on Node.js. This guarantees high payment processing speed and reliable operation with Google Sheets without the server "falling asleep."

My implementation plan:
-Payment and logic: I will integrate WayForPay with full order_id verification (idempotency) to eliminate duplicates and access errors.
-Data: I will set up phone collection through request_contact and Email validation. All data will instantly fly into Google Sheets via the official API.
-Access: The bot will automatically generate one-time links or add users to channels immediately after a successful APPROVED status.
-SmartSender: I will set up 3 funnels and integrate them with the bot for further work with the database.

I have experience in automating subscription services. I am ready to study your Xmind and deliver the work as quickly as possible. When can we discuss the details?

Budget: 3500 UAH Deadline: 5 days

Hello! The project is clear, the task is understood. I have experience working with the WayForPay API and integrating Google Sheets, so I will implement the system quickly and without "workarounds."
My approach:
Validation: We collect the phone and email in the bot, then pass this data to WFP, and the user receives a convenient payment page.
Security: Protection against webhook duplicates and checking the user's presence in the channel before issuing the link.
Logging: A detailed table with all fields (Status, Order ID, Error) for easy payment control.

Budget: 12345 UAH Deadline: 3 days

Hello! Do you have a ready interface design for the buttons and menu of the bot, or does it need to be developed from scratch? We will discuss the details regarding deadlines and budget in personal correspondence.

Regarding the implementation of the project:
1. I will develop the bot in Python using aiogram, integrating WayForPay and Google Sheets API.
2. I will implement all the described functionality, including protection against duplicate payments and automatic addition to channels.
3. I will set up integration with SmartSender to create 3 funnels according to the packages.

Thank you for considering my proposal. I will be happy to work on your project!

Budget: 4000 UAH Deadline: 3 days

Hello! I have reviewed the technical specifications and the update regarding SmartSender, the task is absolutely clear. I write in Python and have good experience in creating similar integrations.

Technically, I see the implementation as follows: we will set up contact collection (phone with a native button, email with validation) directly in the SmartSender funnel. We will immediately pass this data to WayForPay during the link generation, so as not to force the client to enter it twice on the payment page.

I will reliably implement webhook processing and idempotency on my backend. Before writing to the table or granting access, the script will definitely check the order_id. This will 100% protect against duplicates in the database or repeated access grants if the payment system sends multiple requests. Also, if a person is already in the required private channel, the bot will simply provide a "Go to" button, without unnecessary steps.

I will connect logging of all statuses and errors to Google Sheets via the official API and make it asynchronous, so that the bot reacts instantly and does not "hang" while data is being saved.

Budget: 5000 UAH Deadline: 3 days

Hello 👋
I am ready to implement a full autopilot system for you, so the bot reliably processes payments while you scale traffic.
The most important aspect of such projects is reliable processing of webhooks from the payment system and fail-proof synchronization of all services.
My technical solution:
Payment security: I will set up the generation of unique payment links. I will implement strict verification of webhooks through the database (PostgreSQL/aiogram) to completely eliminate duplication and repeated access grants.
Integration with SmartSender: The bot will correctly collect the phone number and validate the email before payment. After a successful payment, the system will instantly grant access to the corresponding private channel and send a signal to SmartSender via API to launch the required one of three funnels.
Asynchronous logging in Google Sheets: I will set up instant transmission of all the columns you specified through the official Google API. The recording will occur asynchronously to avoid slowing down the bot's operation for other users.
I specialize in developing complex Telegram bots with financial logic, payment gateways, and deep API integrations.
Message me privately. I respond quickly!

Budget: 4000 UAH Deadline: 2 days

Hello! I am ready to complete the task. Please write in private messages to discuss the details. I will be happy to collaborate!

Budget: 4000 UAH Deadline: 7 days

Good evening, I have experience in developing Telegram bots in Python, with databases and logging for business, and integration with all necessary libraries, and working with Telegram channels! I work quickly and efficiently! Contact me, you won't regret it.

Budget: 14500 UAH Deadline: 7 days

Hello! I have reviewed the task description. The project is clear and understandable, and I have good experience in creating such sales funnels in Telegram.

As I see the technical implementation:
WayForPay and webhooks: I have worked with their API. I will create a reliable handler. I will implement protection against duplication (idempotency) through a local database (checking order_id before granting access and writing to the table).

Collecting contacts (email + phone): I agree that it is better to do this within the bot. I propose the following flow: the user clicks "Buy" ➡️ the bot asks for the phone (with a button) ➡️ asks for the email (with format validation) ➡️ generates a unique payment link. We will immediately pass this data to WFP under the hood, so the user does not have to enter it twice on the payment page.

Google Sheets: I will connect via the official API. I will make the recording asynchronous so that during the log saving the bot does not "freeze" for the user.

Granting access: The bot will check if the person is already in the channel. If not, it will generate a one-time (or personal) invitation after a SUCCESS status.

Regarding timelines: I understand that quick execution is needed. Such functionality turnkey (with server-side setup and testing) will take approximately 2-4 days.

I am ready to look at your Xmind. Write to me, we will discuss the details and we can start working. Expand

Budget: 1500 UAH Deadline: 2 days

Hello, I have experience in developing bots based on Python, please write in private messages to discuss the details. Thank you!

Budget: 10800 UAH Deadline: 2 days

Yegor, hello! My name is Andriy, I am a developer of chatbots on builders for Telegram, Instagram, and Facebook.

More than 250,000 people are already using my bots, and some of these people are members of closed clubs and groups with access by subscription/payment.

Among my clients are Aliona Venom, Natalia Muzyka, Natalia Hreshchuk, Yulia Kozachkova, and others.

To discuss the details, write in private messages.

Budget: 5000 UAH Deadline: 2 days

Hello! I am ready to promptly start developing the bot. The task is described very clearly, and since quick execution is key for you, I can begin immediately after reviewing Xmind and receiving access credentials. I have extensive practical experience in development and automation for Telegram using Python (specifically working with groups, channels, and complex management mechanics). I implement payment system integration and logging reliably and without failures.

Phone collection (via the Share Contact button to protect against fakes) and Email (with format validation using regular expressions). Payment (WayForPay): I will set up the generation of payment links and processing of webhooks. I will definitely implement an idempotency key by order_id to prevent duplication of access issuance when the webhook from the payment is resent.

Access issuance: Automatic generation of one-time invitation links (or direct addition) to the appropriate private channel after SUCCESS. If the user is already in the channel — we catch this event and simply provide a transition button. Logging (Google Sheets API): Instant recording of all attempts (both SUCCESS and FAIL). If an error occurs on the Telegram or webhook side — the error text will be recorded in the corresponding column for easy debugging.

A bot that operates without delays (access within 1 minute, as specified in the technical specifications). Clean code with handling of all exceptions (FAIL, cancellation, payment errors). Assistance with deployment on your server/hosting. I am waiting for Xmind in private messages to confirm the details. I look forward to collaborating!

Budget: 4000 UAH Deadline: 3 days

Good day, I am a Python developer with extensive experience in developing Telegram bots of various complexity. I can complete your order quickly and efficiently. Write to discuss the details, I am ready to start today. I will also upload your bot to the server for stable operation 24/7 and I will be responsible for the technical support of the bot for another month. This is included in the cost.