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Chatbots10 min read

AI WhatsApp sales bot for e-commerce: complete setup

WhatsApp has 2 billion users and open rates above 90%. For e-commerce, that is a channel you cannot ignore. But most WhatsApp bots are glorified FAQ machines. The ones that drive revenue do something different: they sell.

We have helped e-commerce brands recover 15-25% of abandoned carts through WhatsApp alone. The key is timing, personalization, and knowing when to bring in a human.

In this article

  1. 01Revenue-generating use cases
  2. 02Technical setup essentials
  3. 03Metrics to track weekly
  4. 04FAQ
01

Revenue-generating use cases

Not all WhatsApp automation is equal. Focus on flows that directly impact revenue:

1
Abandoned cart recovery: message 1 hour after abandonment with product images
2
Product recommendations: "Based on your last order, you might like..."
3
Back-in-stock alerts: notify customers who viewed out-of-stock items
4
Post-purchase upsell: complementary products 3-5 days after delivery
5
VIP early access: new collection previews for high-LTV customers
02

Technical setup essentials

WhatsApp Business API has specific requirements. Get these right before building:

1
Verified Business Manager account with approved phone number
2
Message templates pre-approved for each outbound use case
3
Webhook integration with your e-commerce platform (Shopify, WooCommerce, etc.)
4
Opt-in collection at checkout and post-purchase
5
Human handoff routing for complex queries
03

Metrics to track weekly

1
Message delivery rate (should be >95%)
2
Response rate to cart recovery messages
3
Revenue attributed to WhatsApp conversations
4
Human escalation rate (lower is better, but not zero)
5
Customer satisfaction score for bot interactions
?

FAQ

How much does WhatsApp Business API cost?+
Meta charges per conversation (roughly $0.005-0.08 depending on region and conversation type). Add your BSP fees and AI costs. For most e-commerce brands, the ROI is positive within the first month.
Can we send promotional messages to anyone?+
No. WhatsApp requires explicit opt-in for marketing messages. You need consent collected at checkout or through a dedicated opt-in flow. Violating this will get your number banned.

Related services

AI chatbot solutions\u2192E-commerce chatbot development\u2192E-commerce automation\u2192AI for online stores\u2192
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AI WhatsApp sales bot for e-commerce: complete setup | AI Insider