Chatbots

Build a WhatsApp chatbot by dragging blocks, not writing code

A WhatsApp chatbot is an automated assistant on a WhatsApp business number that answers customers instantly by following a designed conversation. A bot that answers the first question at 11pm is the difference between a lead and a missed call. Build the flow visually, test it on your own number, and hand off to a human whenever it matters.

Included in the platform licence. Not a paid add-on.

WhatsApp chatbot builder: clinic bot answering a check-up booking request with Today and Tomorrow buttons

The short version

  • Visual builder, no code, with flow templates per industry.
  • Captures answers straight into CRM super fields.
  • Reads and writes Google Sheets, and calls your own APIs mid-flow.
  • Hands off to a human in the shared inbox at any point.
Read the product documentation

WhatsApp chatbot in brief

A WhatsApp chatbot made in WappBlaster's visual builder needs no code: you place message, question and button blocks on a canvas and connect them into a flow. Within the WhatsApp marketing platform, question blocks save each answer straight into a CRM field, with regex rules checking emails or PIN codes before the bot moves on. The concrete differentiator is how far a flow can reach outside the chat: blocks read and write Google Sheets, call your own APIs, and pass the conversation to a human agent when the script runs out. Flows can start on a keyword, the first message, a webhook, a template button or a click-to-WhatsApp ad, and each ad can open a different flow so the bot already knows which offer the person tapped. Hidden button payloads tell the flow what was chosen. An enquiry arriving at 11pm can be answered and qualified before staff log in, while open-ended questions suit the AI agent better.

What is a WhatsApp chatbot?

A WhatsApp chatbot replies to incoming messages automatically and steers the conversation through a set flow of questions, buttons and answers, handing over to people when needed.

WappBlaster's builder is visual and code-free, with blocks that write answers to CRM fields, read Google Sheets, call your APIs and pass chats to a human.

  • Flows start on a keyword, first message, ad click, webhook or template button.
  • Regex validation checks emails and PIN codes inside the chat.
  • Each click-to-WhatsApp ad can open its own flow.

WhatsApp chatbot benefits

  • After-hours lead capture

    The 11pm enquiry gets answered and qualified before morning.

  • Live data replies

    Order status comes from a sheet or API lookup, not a script.

  • Clean CRM data

    Validated answers land in the right field rather than arriving broken.

  • Ad-matched openings

    A shopper arriving from an ad sees the product that ad promised.

WhatsApp chatbot in detail

A WhatsApp chatbot automatically replies to incoming messages and guides the conversation using a predefined flow. WappBlaster’s bot builder is a visual, no-code editor: message blocks send text, images, video, documents and lists; question blocks capture and validate answers into CRM fields; buttons carry hidden payloads; and blocks can read and write Google Sheets, call external APIs and hand off to a human agent.

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  • Aayu ENT Clinic
  • Raj
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Some of the businesses using WappBlaster products every day

Capabilities

WhatsApp chatbot: what you get

Everything here is documented and shipping today, not on a roadmap.

Message and question blocks

Send text, images, multiple images, video, documents, location and interactive lists. Question blocks capture the reply and write it to a CRM field.

Trigger types

Start a flow on a keyword, on any first message, from a click-to-WhatsApp ad, from an inbound webhook, or from a button on a template.

Google Sheets in the flow

Look up a row to answer "where is my order", write the captured data back in real time, or build dynamic buttons and lists from sheet rows.

External API calls

Call your own system mid-conversation and use the response in the next message, so the bot answers from live data rather than a script.

Regex validation

Validate a reply before accepting it, so an email or a PIN code is checked in the chat instead of arriving broken in your CRM.

Different bots per ad

Route each Meta click-to-WhatsApp ad to its own flow, so the bot opens on the product the ad promised.

How it works

WhatsApp chatbot: how it is set up

  1. 1

    Pick a trigger

    Keyword, first message, ad click or webhook.

  2. 2

    Lay out the flow

    Start from an industry template or a blank canvas and drag in message and question blocks.

  3. 3

    Connect your data

    Add Google Sheets or API blocks where the bot needs to know something real.

  4. 4

    Test, then publish

    Run it on your own number, then set it live and watch conversations in the inbox.

Where it earns its keep

WhatsApp chatbot: common uses

  • Lead qualification

    Three questions that sort serious buyers from browsers before a human is involved.

  • Order status lookups

    A sheet or API lookup answers instantly, at any hour.

  • Appointment booking

    Collect the slot, write it to the calendar, confirm in-chat.

  • FAQ deflection

    The twenty questions that make up most of the support volume.

  • Click-to-WhatsApp ads

    A different flow per campaign, so ad spend lands somewhere relevant.

  • Out-of-hours coverage

    Capture the details overnight, human follows up in the morning.

Builders new to bots should read a no-code chatbot guide for 2026, check what chatbots cost in India and see the AI agent for open-ended questions.

WhatsApp chatbot builder features compared
Feature What it does Best for
Message and question blocks Send media and lists, capture replies to fields Lead qualification
Google Sheets blocks Look up and write rows mid-flow Order status lookups
External API calls Use live data in the next message Businesses with their own systems
Human handoff Passes the chat to the shared inbox Complex or sensitive questions

When a WhatsApp chatbot is the wrong choice

  • Open-ended questions that menus cannot anticipate suit the AI agent better than a fixed flow.
  • If almost every chat needs a person's judgement, a well-staffed shared inbox beats a bot that hands off at step one.

WhatsApp chatbot FAQ

Straight answers about WhatsApp chatbot.

Do I need to know how to code to build a WhatsApp chatbot?

No. The builder is visual and block-based, and there are ready flow templates by industry. Coding only becomes relevant if you want the bot to call your own API, and even then you are filling in a URL and mapping fields rather than writing a program.

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Can the bot hand over to a real person?

Yes, at any point in the flow. The conversation moves into the shared inbox with the full history, so the agent does not ask the customer to repeat themselves.

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Does a chatbot need the WhatsApp Business API?

Yes. You can only run automated replies like these through the official WhatsApp Business Platform. Software that drives the regular WhatsApp app to imitate a bot breaks WhatsApp’s policy, and the numbers using it end up banned.

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Can one number run more than one bot?

Yes. Each flow has its own trigger, so a single number can send sales enquiries, support requests and ad clicks into separate bots.

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What happens if the bot cannot answer?

You design the fallback: hand to an agent, offer a menu, or capture a callback request. A bot that dead-ends is a design choice, not a limitation.

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How much does a WhatsApp chatbot cost with WappBlaster?

The bot builder and its industry flow templates are covered by the standard licence instead of being sold as an extra. Messages the bot sends carry Meta's charge, passed on at cost.

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Is WappBlaster a WhatsApp chatbot builder?

Yes. It is a visual, code-free editor where you drag in message and question blocks, connect Google Sheets or your own API, and hand chats to a human in the shared inbox.

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What is the best WhatsApp chatbot flow for qualifying leads?

A short flow of about three questions that separates serious buyers from browsers, with the answers written into CRM fields. Regex checks keep emails and PIN codes clean, and qualified leads move on to a person.

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Can a WhatsApp chatbot check order status?

Yes. The bot can look up the customer's row in a Google Sheet or call your own API and reply with the live status at any hour.

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Can each click-to-WhatsApp ad start a different chatbot?

Yes. Each Meta ad can route to its own flow, so the conversation opens on the product that particular ad promised.

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Still not answered?

Ask a real person. We reply on WhatsApp, usually within the hour.

Ask on WhatsApp

WhatsApp chatbot: a free demo on your own account

A short call on your real list and your real templates. No card, no sandbox.

  • Set up with you on a call, not a help article
  • Official Meta WhatsApp Business Platform
  • Flat annual fee, Meta charges passed through at cost