• Projects -
  • Rating -
  • Rating 561

Budget: 100 USD Deadline: 5 days

Hello!

My name is Evgeny, and I have been professionally developing mobile applications, websites, web services, and web applications for 7 years.

*The cost mentioned is for 1 hour of work. To provide a more detailed price, I would like to connect/call and discuss the details.

- You can review my portfolio, testimonials, and awards in my profile.

Why should you choose me?
- I have taken 1st and 2nd places in international championships and competitions in the IT field.

Advertising exchange in Telegram Vortex (Vue.js + Laravel)
  • Projects 17
  • Rating 5.0
  • Rating 2 017

Budget: 100 USD Deadline: 5 days

Hello, my name is Nikita.
I am ready to take on the development of your AI agent for WhatsApp Business. The project is interesting and quite feasible.

I have experience working with the WhatsApp Business API, integrating with AI models and Google Sheets, as well as in developing similar agents for processing requests and notifications.
Portfolio: Freelancehunt

Estimated price, timeline: 100usd, 5 days.
Write to me, and we will discuss the details.

I will support your project and fix issues even after the completion is confirmed.
  • Projects 30
  • Rating 5.0
  • Rating 5 747

Budget: 1200 USD Deadline: 14 days

The budget of 100 USD for this volume will likely not even cover a proper setup of the WhatsApp Business API and the verification of Meta templates. I would simplify it - the first working MVP in 14 days, with a clear architecture and without any homemade magic on good faith =)

Look, there’s a nuance - the agent should not invent prices, stock, and discounts, so I would conduct the dialogue through a separate layer of rules and a product database in Google Sheets. The AI responds only within the available data, and disputed cases go to the manager. So, first, we create a stable scheme of WhatsApp Business API - server - AI agent - tables - Telegram, then we can expand to a full CRM.

> What’s included in the MVP
> connection of WhatsApp Business API
> AI agent for collecting requests
> Google Sheets for products, requests, and clients
> transfer of confirmed requests to managers in Telegram
> first messages to the client through approved Meta templates

Mobile app with admin
  • Projects 16
  • Rating 4.8
  • Rating 4 843

Budget: 800 USD Deadline: 21 days

Narek, good afternoon!
The task is generally clear; I have already created such AI agents for WhatsApp/Telegram with Google Sheets integration and submission of requests to Telegram managers.

However, there are several important points regarding timelines and budget that are better to discuss right away to align expectations with reality:

1. Regarding timelines
This is not quite a "bot in 3 days" situation.
The WhatsApp Business API goes through verification via Meta Business Manager, and this usually takes from 1 to 4 weeks. Our role here is to submit and support the process.

Also, each message template undergoes a separate review by Meta (24-72 hours). Therefore, quick timelines are only possible either with an already established infrastructure or at the expense of stability (gray APIs that often get banned later).

  • Projects 13
  • Rating 5.0
  • Rating 4 233

Budget: 600 USD Deadline: 10 days

Hello, Narek! I looked at the technical specifications — the task is clear, I can implement such an AI agent for WhatsApp Business.

I would do this through the official WhatsApp Business API + backend + OpenAI API, so that the agent not only responds with templates but also fully engages in dialogue, collects requests, clarifies missing information, and passes a ready lead to the manager. Google Sheets is also suitable for the MVP — it can be quickly launched, and then a CRM can be connected if necessary.

Outgoing messages can also be properly implemented through approved templates, consent/stop mechanisms, and transferring complex cases to the manager. Plus, it is important that your specifications correctly state the limitation for the AI — not to invent prices, stock, and conditions, but to take data only from the database.

I have a few questions to properly assess the project:
— Do you already have Meta Business and WhatsApp Business API, or do these also need to be set up?
— Approximately how many products will be in the database?
— Is a multilingual mode needed?

  • Projects 5
  • Rating 5.0
  • Rating 781

Budget: 100 USD Deadline: 7 days

Hello, I worked on an AI agent for the automotive business using the WhatsApp Business API, OpenAI, and Google Sheets - the agent processed over 500 requests monthly, collected customer contacts, and provided managers with structured data.

I’m curious to know - do you plan to use ready-made Meta templates for various scenarios, or will you need to create your own for your range?

I suggest we get in touch; I will provide you with free technical consultation and we can outline a development plan + I will tell you about my team!

  • Projects -
  • Rating -
  • Rating 328

Budget: 1999 USD Deadline: 30 days

Hello.

I can help with the development of a WhatsApp Business AI agent for receiving requests, clarifying order details, and passing structured requests to the manager.

I have experience in building AI-assisted workflows, automating processes, working with AI logic, content scenarios, and integrations. In your project, it is important to properly establish not just a chatbot, but a controlled process: collecting requests, verifying data against the product database, confirming with the client, passing to the manager, and handling non-standard situations.

Before providing an accurate estimate, I need to clarify:

— Is there already a connected WhatsApp Business API;
— What product database is currently being used;

  • Projects -
  • Rating -
  • Rating 230

Budget: 800 USD Deadline: 7 days

Hello.

I have fully studied the technical specifications. The project is clear and well-structured.

I specialize in automation development, Telegram bots, CRM integration, AI services, and working with APIs. I have already implemented systems using OpenAI API, WhatsApp Business API, Google Sheets, Telegram, and various CRMs.

I propose to implement a solution based on the following architecture:

WhatsApp Business API
→ Backend (Python/FastAPI)

  • Projects -
  • Rating -
  • Rating 157

Budget: 99 USD Deadline: 10 days

Hi there,

I have carefully reviewed your structured specification for the WhatsApp Business AI Agent. This is a highly clear and well-thought-out workflow, and I can build this exact MVP for you.

Here is how I will implement your preferred scheme and handle the critical technical requirements:

System Architecture: I will build a lightweight, fast backend (using Python/FastAPI or Node.js) to host the webhook listener for the WhatsApp Cloud API, process messages via the OpenAI API, and distribute data seamlessly to Google Sheets and your Telegram manager group.

Preventing AI Hallucinations: To guarantee the AI never invents prices, discounts, or stock levels, I will use OpenAI's Function Calling feature. The agent will strictly query your Google Sheets product database for information. If a product is missing, or if the client asks for discounts, wholesale conditions, or complex terms, the backend will immediately flag the request status and forward the conversation to your Telegram manager group.

  • Projects -
  • Rating -
  • Rating 457

Budget: 100 USD Deadline: 5 days

I see that you need not just a "chatbot," but a full-fledged AI agent that can accurately collect requests, avoid fabricating product data, and timely pass complex cases to a manager. This is precisely the part where not only AI logic is important, but also the correct architecture of integrations.

I have already implemented AI consultants and automated funnels with Chatfuel, Voiceflow, Make.com, and CRM integrations, where AI qualified leads, collected data, and launched further scenarios without the involvement of managers. I also have experience building end-to-end automation flows with Google Sheets, Telegram notifications, and AI processing of requests.

For your MVP, I would suggest the following structure:
WhatsApp Business API → Backend → AI agent → Google Sheets/CRM → Telegram for managers, with separate logic for fallback, order confirmation, and protection against errors/hallucinations of AI.

I particularly like that you consider opt-in/opt-out and Meta templates — this is critical for the stable operation of WhatsApp Business.

I am ready to join the project, think through the architecture, and build the first working version with further scaling for CRM and mailings.

  • Projects 7
  • Rating 4.5
  • Rating 1 266

Budget: 650 USD Deadline: 10 days

Good afternoon.
I am ready to take your project into work.
I can develop such a bot for you using no-code/low-code tools.
Message me privately, and we will discuss all the details and find the best solution for you.

  • Projects 4
  • Rating 5.0
  • Rating 2 174

Budget: 800 USD Deadline: 10 days

Hello!

Great, detailed technical specification, the task is completely within my profile. I specialize in n8n and creating autonomous AI agents for messengers.

Your scheme with Google Sheets for the MVP and strict boundaries for the AI (to prevent it from inventing prices and stock levels) is absolutely workable. We will immediately incorporate logic into n8n so that in case of any doubt or bulk request, the bot instantly "falls asleep" and transfers the dialogue to the team in Telegram, without interrupting the manager's communication.

Could you please tell me how many product items are planned to start in the table? I want to estimate how to best structure the search for the AI so that it provides accurate data on volumes and packaging in a couple of seconds.

Best regards,
Tatiana

  • Projects 8
  • Rating -
  • Rating 1 126

Budget: 100 USD Deadline: 7 days

Hello! My name is Nikita. I have been implementing AI solutions in paid advertising and automating marketing processes for over 2 years, working with Google Ads, Meta Ads, and TikTok Ads.
✅What you get when working with me:
— AI-enhanced advertising strategy instead of chaotic launches
— automation of analytics and project economic control
— systematic scaling based on data and AI tools
📈I work with projects of various scales and use AI for faster analysis of results, finding growth points, and optimizing advertising processes without unnecessary costs.
I am ready to discuss your tasks and offer a practical plan for implementing AI in your project's advertising.

  • Projects -
  • Rating -
  • Rating 196

Budget: 1200 USD Deadline: 14 days

We already have a practically ready solution of this type - it can be quickly adapted for your WhatsApp Business, product tables, requests, and transfer to managers; we can discuss it right now, I'm available ))

Regarding the budget - 100 USD for such an MVP will likely not even cover a proper connection and scenario checks with Meta; I would budget from 1200 USD and 10-14 working days for the first stable version.

Look, there’s a nuance here - the main thing is not just to connect AI, but to create a managed agent that does not invent prices, stock levels, and discounts, but takes data from the product table, collects the request step by step, shows the total to the client, and only after confirmation sends it to the manager.

> What I would do in the first version
> WhatsApp Business API through official Meta templates
> AI agent for short dialogue and request collection
> Google Sheets for products, clients, and requests

  • Projects -
  • Rating -
  • Rating 265

Budget: 100 USD Deadline: 1 day

Good afternoon, I am writing on behalf of the company Devoxen. We specialize in the development of AI agents, WhatsApp Business API, and sales automation. We have extensive experience in creating AI bots with integration of OpenAI, Google Sheets, CRM, and Telegram notifications. We can implement a full-fledged WhatsApp agent with logic for collecting requests, order confirmation, transferring to managers, storing customer history, and supporting the first message through official Meta templates.

We can do this without unnecessary questions and time delays. We also provide a guarantee and support if desired. We can start working on your project immediately after discussing the technical specifications.

I suggest moving to private messages for a more detailed dialogue.

  • Projects 5
  • Rating 4.9
  • Rating 1 753

Budget: 100 USD Deadline: 1 day

Hello!

We are developing similar agents — WhatsApp Business API, conversational AI, application collection, transfer to the manager in Telegram and Google Sheets. The entire stack you described is familiar to us.

According to your specifications, everything can be implemented: a dialogue for data collection, client confirmation of the application before sending, transfer to the manager for complex questions or discount requests, the first outgoing message through official Meta templates with the client's consent taken into account.

The AI only works with data from your product database — it does not invent prices and stock levels, and in the absence of information, it immediately transfers to the manager.

We can discuss details and pricing in private 👋

  • Projects -
  • Rating -
  • Rating 121

Budget: 1000 USD Deadline: 5 days

Good day. I am ready to complete this project and have extensive experience in developing various applications.

  • Projects -
  • Rating -
  • Rating 595

Budget: 800 USD Deadline: 3 days

$800 - 3 days! More than 500+ such cases! I don't know what else to write here.

  • Projects 14
  • Rating 5.0
  • Rating 1 512

Budget: 100 USD Deadline: 1 day

Hello! I can implement it. Please message me privately to discuss all the details. I would be happy to collaborate!

  • Projects -
  • Rating -
  • Rating 442

Budget: 1000 USD Deadline: 15 days

I studied the task and can say that creating an MVP is quite good. However, a budget of $100 seems modest. My approach to the first iteration is a step-by-step construction of a reliable system:

WhatsApp Business API → Backend/Webhook → AI agent → Google Sheets → Telegram notifications for the team.

The key point: the AI will handle the collection of requests but not pricing or inventory management. All information about products and their availability will come from the sheets, and complex questions will be redirected to managers.
What will be included in the MVP (approximately 2-3 weeks):

- Connecting WhatsApp Business API.
- AI agent for initial request processing.
- Google Sheets as a centralized storage for products, clients, and requests.

  • Projects -
  • Rating -
  • Rating 1 035

Budget: 900 USD Deadline: 14 days

Hello.

This is no longer just a chatbot, but a full-fledged AI agent with business logic, application submission, data storage, and WhatsApp Business API — and judging by the technical specifications, you understand this.

I can implement an MVP version according to your scheme:

WhatsApp Business API
→ Backend
→ AI agent
→ Google Sheets / CRM

  • Projects 20
  • Rating -
  • Rating 2 116

Budget: 100 USD Deadline: 10 days

I read the technical specifications. The scope for a complete MVP (WhatsApp Business API + dialog agent + Sheets-CRM + mailing templates) is not a $100 project. I want to be honest so that you don't end up with an MVP "just to have one."

For $100, it makes sense to do one of the three parts as a standalone phase: (a) WhatsApp Business API setup + basic webhook receiver + one message template with consent for mailing; (b) AI-collector agent (LLM logic + state-machine for application fields) on a test channel (Telegram, then we will switch to WhatsApp); (c) Google Sheets ↔ Telegram notification pipeline for managers with confirmed applications.

The complete MVP (a+b+c, as you have in the specifications) I estimate at a broader budget, broken down into 3 phases over a week with acceptance of each phase.

Stack: Python (FastAPI) backend, OpenAI or Anthropic API for the agent (with tool-use for requests in Sheets), Google Sheets API, WhatsApp Business API via Cloud API (Meta) with templates that have passed approval.

A relevant case is a voice AI assistant for veterinary clinics on rivnі-RAG + Qdrant + tool-use orchestration + telephony. The same pattern of state-machine + LLM + external integrations, just a different channel (SIP instead of WhatsApp).

  • Projects -
  • Rating -
  • Rating 229

Budget: 500 USD Deadline: 10 days

Welcome! We are a team of developers with 4 years of experience in process automation, and creating smart algorithms is our specialty. We will write a custom AI agent in Python that will clearly perform the assigned business tasks, analyze input data, and interact with users. We have extensive experience in bot development and data collection, so we can easily train the AI to work with your internal information and integrate it into any ecosystem. Please send us your detailed requirements for the agent in private messages, and we will suggest the best implementation option.

  • Projects -
  • Rating -
  • Rating 435

Budget: 200 USD Deadline: 14 days

Good day! I will create an AI agent on n8n or Make.

I will connect WABA with your Google Sheets. The bot will strictly verify against the product and price database, which will eliminate any hallucinations. I will set up the sending of templates based on triggers, the unsubscribe logic using the word Stop, and the immediate transfer of complex questions to a Telegram chat for managers. You will receive a ready-made autonomous sales funnel.

Could you please let me know which WABA provider you plan to use?

  • Projects 11
  • Rating 5.0
  • Rating 2 257

Budget: 100 USD Deadline: 5 days

The task is clear: a WhatsApp Business agent that accepts requests, conducts dialogues, collects structured data, and forwards it to the manager in Telegram plus Google Sheets. With the ability to initiate contact with the client using approved Meta templates.

We have done similar projects; AI agents for WhatsApp with CRM integration are our specialty.

Approach:

WhatsApp Business API via Meta's Cloud API or 360Dialog as a BSP. Webhook for incoming messages, a separate endpoint for sending outgoing messages based on templates.

AI agent using GPT-4o with function calling. Not a single large prompt, but a state machine with stages: greeting, data collection (name, phone, city, address, product, volume, quantity, delivery method, comment), client confirmation of the request, and forwarding to the manager. Each stage has its own tools and transition rules.

  • Projects -
  • Rating -
  • Rating 410

Budget: 100 USD Deadline: 3 days

WhatsApp Business API + AI integrations implemented through OpenAI API and n8n, have experience with similar agents for receiving requests and automation.
Portfolio with 70+ projects: blove-studio.com/projects - ready to discuss architecture and clarify details on integrations.

  • Projects -
  • Rating -
  • Rating 145

Budget: 100 USD Deadline: 5 days

Hello. I reviewed the technical specifications — the task is clear, I can implement such an AI agent for WhatsApp Business.

I would do this through the official WhatsApp Business API + backend + OpenAI API, so that the agent not only responds with templates but also fully engages in dialogue, collects requests, clarifies missing information, and passes a ready lead to the manager. Google Sheets is also suitable for the MVP — it can be quickly launched, and then a CRM can be integrated if necessary.

Outgoing messages can also be properly implemented through approved templates, consent/stop mechanics, and transferring complex cases to the manager. Additionally, it is important that your specifications correctly state the limitation for the AI — not to invent prices, stock, and conditions, but to take data only from the database.

I have a few questions to properly assess the project:
— Do you already have Meta Business and WhatsApp Business API, or do these also need to be set up?
— Approximately how many products will be in the database?
— Is a multilingual mode needed?

  • Projects 8
  • Rating -
  • Rating 1 046

Budget: 95 USD Deadline: 1 day

Hello, Brother

I can do it for 1000 American tugriks.
Includes funnel, architecture, deployment, testing, and support.
Adaptive code, source code for resale to partners.

We can start with consulting, I set the minimum price for a 30-minute call.

  • Projects 10
  • Rating 5.0
  • Rating 1 784

Budget: 100 USD Deadline: 1 day

Good day, I already have experience in creating AI agents, I can complete it quickly and efficiently, write to discuss the details.

  • Projects 4
  • Rating 5.0
  • Rating 716

Budget: 800 USD Deadline: 30 days

My key competence is the development of non-template bots, but business-oriented AI systems that automate sales and genuinely reduce the workload on managers. In your project, it is especially important not just to respond to the client, but to conduct a dialogue competently, gather the order structure, understand the context, avoid fabricating data, and timely pass complex questions to a person. That is why the agent's logic will be built with scenario control, data completeness checks, and limitations on AI regarding prices, discounts, and stock. If information is not available in Google Sheets or CRM, the agent does not invent but transfers the dialogue to the manager.

I will pay special attention to the official integration with the WhatsApp Business API. The ability to send the first message to the client through approved Meta templates will be implemented, taking into account the opt-in policy and the mandatory command to opt-out of messages via "Stop." This is critically important for the stable operation of the account and the absence of blocks from WhatsApp Business.

The system architecture will be designed in such a way that the MVP can be quickly launched and then easily scaled: connecting CRM, analytics, additional channels, new scenarios, and advanced AI logic. All data on applications, clients, statuses, and mailings will be stored centrally. I will also implement the transfer of applications to managers in Telegram or WhatsApp in a convenient structured format.

Work plan:

1. Analysis of business logic and communication scenarios.
2. Connecting WhatsApp Business API.

  • Projects 31
  • Rating 5.0
  • Rating 7 213

Budget: 100 USD Deadline: 10 days

I will create a WhatsApp agent: receiving applications, dialogue through OpenAI, collecting all fields from the technical specifications, confirmation by the client, sending to the Telegram group of managers and Google Sheets. Initiation of messages through approved Meta templates, processing "Stop", transferring to the manager for discounts/wholesale/documents. Product database — Google Sheets, AI does not invent prices.

Which WhatsApp Business API is already connected — the official one through Meta or through a provider like 360dialog/Twilio?

  • Projects 43
  • Rating 4.6
  • Rating 4 975

Budget: 100 USD Deadline: 3 days

Good day! I am ready to develop a full-fledged AI agent for WhatsApp Business that will receive, clarify, and forward requests to managers.

I have experience working with the WhatsApp Business API, integrating AI models (OpenAI/analog), Google Sheets, and Telegram/WhatsApp notifications.

Write to me, and we will discuss the project details.

Proposals concealed

The list does not show proposals concealed by the client or freelancer with a Plus profile, as well as proposals violating rules

Current freelance projects in the category AI & Machine Learning