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How-to

How to send Google review links using the free WhatsApp Business App

No API, no true automation, but Quick Replies get you most of the way there by hand.

Real reviews from real customers.

The short answer

Not truly, and worth saying plainly upfront: the free WhatsApp Business App has no API, so it cannot notice a customer's bill was just paid and send a message on its own. What it does have, Quick Replies, broadcast lists and click-to-chat links, gets a one-person shop most of the way there, at the cost of someone still having to tap send.

We wrote a separate answer on what a true API setup actually requires, since it turns out to be simpler than people assume. This one is for the shop that isn't there yet, and wants to get the most out of the free app it already has.

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Broadcast lists, for the end of a busy day

A broadcast list sends one message to many chats at once, each customer receiving it as a normal individual message. The catch: it only reaches contacts who already have your number saved, and each list tops out at 256 contacts. For a small shop, this works well as a once-a-day batch send to that day's customers rather than a real-time trigger.

⚠️ Where this genuinely breaks down

Every method above still needs a human to remember, to tap, and to do it consistently on a busy Saturday when nobody has a spare thirty seconds. That is not a criticism of the free app, it simply was never built to run itself. The moment "someone forgot again this week" starts happening, that is the actual signal you have outgrown it, not a fixed customer count or revenue figure.

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What actually changes with the API

The Business Platform (the API) removes exactly one thing from this list: the human step. It notices a visit ended, in your POS or in a simple form, and sends the same message you approved, every time, without anyone remembering to. Everything else, the wording, your own number, the customer's experience, stays identical. Coexistence even lets you run the free app and the API side by side on the same number, so nothing above stops working the day you add it.

💡 A good rule of thumb

Under roughly ten customers a day, the free app's Quick Replies are genuinely enough. Past that, the tax is not the app's fault, it is simply how many things one person can remember to do by hand before something gets skipped.

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When remembering becomes the bottleneck, we remove it

FiveNudge sends the same message you'd type by hand, automatically, the moment a visit is marked done, on your existing WhatsApp number.

  • Thank-you + Google review link on WhatsApp
  • One polite reminder, then it stops
  • Track every request in one dashboard
Get started · 2-min setup

From ₹599/month · WhatsApp fees included · Cancel anytime

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We'd love to hear about your experience. You can leave a quick Google review here:Leave a review
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Frequently asked questions

Not truly. The free app has no API and cannot trigger a message on its own when a customer's visit ends. What it does have, Quick Replies, broadcast lists and click-to-chat links, lets one person send a review request in a couple of taps instead of typing it out, which is close enough for a very small shop but still requires a human to press send every time.

TR

Written by Tirtha Ray, founder of FiveNudge. Grounded in the actual, documented features of the free WhatsApp Business App. Questions? hello@fivenudge.com reaches a human.

Your next Google review is one nudge away.

FiveNudge asks every customer politely on WhatsApp and stops the moment they review.

Get started
  • Set up in minutes
  • WhatsApp fees included
  • Cancel anytime