WhatsApp template for ecommerce: post-registration welcome

When a customer registers on your online store, that is the perfect moment to make a good first impression. A welcome message via WhatsApp helps you confirm that their account is active, offer assistance, and, if you want, throw in a welcome discount. Here we leave you a ready-to-copy template, with variables that you will be able to fill in with each customer's data.

• {{1}}: customer's name (e.g., 'Maria').
• {{2}}: your store's name (e.g., 'Moda Urbana').
• {{3}}: discount code (e.g., 'BIENVENIDA10').
• {{4}}: benefit (e.g., '10% discount').

1. 1Copy the sample message and replace the variables with real data (or leave the variables if you use a tool that fills them in automatically).
2. 2In WhatsApp Business, go to 'Messaging tools' > 'Welcome messages' and paste the text. You can also set it up as an away message or a quick reply.
3. 3If you use Wando, you load the template in the panel and the AI will use it when appropriate, always with your team's approval before sending (human-in-the-loop).

When to send this message (and when not to)

The ideal moment to send this template is right after the customer confirms their registration on your store. That is the peak of interest: you've just earned their attention and the message feels like a natural response to an action they themselves took.

Don't send it at other times. If the customer hasn't registered, if several hours have passed, or if they're in the middle of a purchase, the message loses context and annoys. Also, don't use it as an excuse to spam: if there's no new registration, there's no welcome to give.

And watch the time. If the registration happens in the early hours, schedule the send for the morning. A message at 3 AM doesn't make a good impression, no matter how nice the template is.

What to reply when the customer responds: 3 model messages

After the welcome, the customer will most likely respond with one of these three things. Don't improvise: have a ready answer for each case.

• Question about shipping: 'Hi, do you ship to {{1}}?' → 'Yes! We ship nationwide. Deliveries to {{1}} arrive in {{2}} business days. You'll see the exact cost at checkout. Want more details?'
• Question about the discount: 'How do I use the code?' → 'Very easy: add products to your cart, enter code {{3}} in the discount field, and the {{4}} applies automatically. Shall we try it together?'
• Question about payment methods: 'Do you accept Mercado Pago?' → 'Yes, we accept Mercado Pago, card, and bank transfer. At checkout you choose whichever is most convenient. Any questions about a specific one?'

How to tell if the message worked

The success of a welcome isn't measured by whether the customer replied 'thanks'. It's measured by whether they did what you wanted them to do: use the discount or complete their first purchase.

To know if it worked, look at two things. First, the response rate: how many replied asking about shipping, prices, or the code? That tells you if the message generated interest. Second, and more important, the conversion: how many of those who received the welcome used the code {{3}} or made a purchase within the following 7 days?

If the response rate is high but no one buys, the problem is in your offer or your checkout, not in the message. If no one responds, try changing the text or the benefit. And if you use Wando, the message and campaign statistics show you these numbers without having to calculate anything by hand.

Why Meta might reject this template and how to fix it

Meta reviews every marketing template before approving it. If yours is rejected, it is usually for one of these reasons:

1. Lack of opt-in: you did not demonstrate that the customer consented to receive messages. The solution is to add a checkbox at registration and keep the record.

2. Deceptive or spammy language: exaggerated promises, all-caps words, or excessive emojis. Make sure the text is clear and honest.

3. Incorrect format: misplaced variables, odd line breaks, or content that does not match the 'marketing' category. Make sure the variables {{1}}, {{2}}, {{3}}, and {{4}} are well defined and that the message is readable.

If you are rejected, read the exact reason in the Meta panel, fix what it indicates, and resubmit. Approval can take up to 48 hours. There is no shortcut: the template must comply with the rules, there is no way around it.

Formal and friendly variants: when to use each

The formal variant is for brands that want to project seriousness: tech stores, professional services, or businesses with a more conservative audience. Use it when the context comes from a formal setting, such as a service subscription or a corporate purchase.

The friendly variant is for young brands or those with a relaxed tone: fashion, cosmetics, food. It works well when the customer has already interacted with your brand casually, for example on social media.

The rule is simple: the tone of the message must match the tone you use in the rest of the conversation. If in the checkout you write 'Thanks for your purchase!' and then send a 'Dear Sir/Madam', the customer will notice it's a robotic message. And that kills trust.