WhatsApp automation without the Business API
You can automate replies and follow-ups on the WhatsApp number you already use, without applying for the Business API, without a BSP contract and without paying per message. loop2 connects as a linked device — the same mechanism as WhatsApp Web — and answers enquiries in seconds while you sleep.
The problem with the official route
The WhatsApp Business API was designed for enterprises with a support desk, not for a 10-person business closing deals in chat. It asks you to move to a new number your customers do not recognise, sign with a solution provider, get Business Manager verified, and then pay Meta for every marketing conversation. Worst of all, once a lead goes quiet for 24 hours you can only reach them again with a pre-approved template — the exact moment when a human, specific follow-up is what actually closes.
How linked-device automation works
WhatsApp lets one account run on several devices at once — that is how WhatsApp Web and WhatsApp Desktop work. You scan a QR code and that device can read and send in your chats. loop2 occupies one of those slots. Your phone stays logged in, your history stays where it is, and nothing about your number changes for the customer.
- Scan a QR code once — no verification paperwork, no BSP.
- Tell the agent what you sell, your prices and your rules.
- Choose which chats it may see; everything else stays private.
- It replies in seconds and follows up with quiet leads for free.
The honest limits
- No bulk broadcast to cold lists. This is deliberate — it is also what gets numbers banned.
- No Green Tick. The verified badge is only issued on the official API.
- One linked-device slot is used. WhatsApp allows 4 (10 on Business Premium).
- Built for small teams, not a 40-seat support desk with SLA routing.
- No third-party tool can promise zero risk on WhatsApp. Pacing and opt-out rules keep you inside normal behaviour.
Without the API vs API tools like Wati and AiSensy
| Business API tools | loop2 (linked device) | |
|---|---|---|
| Uses your existing number | No — new number required | Yes |
| Setup time | Days (BSP + verification) | About 2 minutes |
| Follow-up after 24 hours | Paid approved template | Free, normal message |
| Per-message cost | ~₹0.86 per marketing message | None |
| Bulk broadcast to cold lists | Yes | No |
| Green Tick / verified badge | Possible | Not available |
| Works inside WhatsApp groups | No | Yes |
| Large multi-agent inbox | Strong | Small teams |
Going deeper: WhatsApp Business API vs linked-device tools · Wati pricing in India · WhatsApp automation ban risk.
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