By Dewi Lestari · Online seller · 2026-09-09 · 6 min read
I hear the same story from sellers all the time. You run a busy little shop on WhatsApp — batik, skincare, kopi, phone cases, whatever sells — and business is good. But two things nag at you. Every customer now has your personal number saved forever. And when a buyer abroad is deciding whether to send money for your goods, a US number simply reads as more established than a local one.
So you go hunting for a free US number. You install Google Voice. Nothing. You try TextNow. Blocked. A whole afternoon gone, and you still have no number. Let me spare you that afternoon and walk you through what genuinely works from Indonesia.
Here's the part nobody warns you about before your kuota runs out. The popular free number apps were made for people already living in North America. From an Indonesian connection, they just won't open the door.
Plenty of people burn a day or two on VPN tricks to fool these apps. Even when a number finally shows up, it often can't catch the WhatsApp code, or the account gets flagged and wiped a week later. Not worth your time, and definitely not worth your shop's good name.
| G100 | Google Voice | TextNow | |
|---|---|---|---|
| Works in Indonesia? | Yes — sign up from anywhere | No — not available | No — US/Canada sign-up only |
| Price | $1.95/month, no contract | Free (but not reachable here) | Free (but not reachable here) |
| WhatsApp-ready? | Yes — receives the SMS/OTP code | N/A — no number to use | N/A — no number to use |
The plain truth: those "free" options cost you nothing because you can't actually use them. A working number that runs under $2 a month beats a free one that never appears.
To register WhatsApp Business, you need a number that can receive the verification code. Meta sends it by SMS, and it has to land somewhere you can read it. Meta handles the verifying; your number just needs to catch the code. A G100 US or Canada number does exactly that, from Indonesia, with no VPN games.
That's it. You now have a WhatsApp Business account on a real US number, and your personal line stays private.
One honest heads-up: right now G100 numbers receive SMS and OTP codes — which is all you need for WhatsApp verification. Sending your own outbound SMS from the number isn't switched on yet (it's coming once the 10DLC registration clears). So for WhatsApp sign-up and receiving codes, you're fully set today. If plain outbound texting matters a lot to you, just know that piece is still on the way — while receiving codes, taking calls, and WhatsApp all work now.
Once you're verified, don't leave the profile empty. Add your business name, a category, your logo, opening hours, and a short greeting message so first-time chatters get a reply even while you sleep. A US number paired with a complete, tidy profile is what turns a curious visitor into a paying customer who feels safe sending you money.
If you grow into a small team answering the same number, or you want to send broadcasts to your customer list, G100 also offers the official WhatsApp Business Cloud API as a $10/month add-on. Start with the phone app, and upgrade only when you truly need it.
Yes. Meta lets you register WhatsApp Business on any number that can receive the verification code. A G100 US or Canada number receives that SMS code (or a voice call) in your inbox, so you can verify it while sitting in Jakarta, Surabaya, or anywhere in Indonesia.
Google Voice is not available in Indonesia, so you cannot get a number to begin with. TextNow only allows sign-ups from the United States and Canada, so registration is blocked from an Indonesian connection. Both are dead ends here, which is why sellers waste days on them.
A flat $1.95 per month per number, with no contract. You pay from a pay-as-you-go wallet in USD through Stripe. Calls are $0.03 per minute. An optional WhatsApp Business Cloud API add-on is $10 per month if you need a shared team inbox and broadcasts.
No. G100 does not ask for KYC or documents to get a US, Canada, or Puerto Rico number. You sign up, pick a number, fund your wallet, and activate — that's it.
Stop wrestling with apps that were never built for you. Grab a number that works from Indonesia at app.g100.us, and see the full breakdown on the pricing page.
Works from Jakarta, Surabaya, anywhere. No contract, no KYC. Receives your WhatsApp code straight to your inbox.
Get your number →