Yes — a real Costa Rica mobile number (+506) can receive the Microsoft short numeric security code by SMS or voice call. Get one in under a minute: a single-use Microsoft code from $0.22, or a number you keep from $4.16/month with unlimited incoming SMS and calls. Email sign-up, crypto payment, no ID.
Monthly
$4.16
per month
Yearly
$20.80
per year
Plans: unlimited incoming SMS & calls, 500 SMS + 1,000 minutes out every month. Renew as long as you want.
Digits are masked. The full number is shown once it is assigned to your account.
Step by step
Microsoft asks for your number at account creation, or account.microsoft.com → Security → Advanced security options. Expect a short numeric security code; it can arrive by SMS or voice call.
Get your Costa Rica number
Sign up at PhoneBorn with an email, top up with crypto and choose Costa Rica: a monthly plan ($4.16) if you want to keep the account, or a single-use Microsoft OTP number ($0.22) for one code.
Open Microsoft
Go to account creation, or account.microsoft.com → Security → Advanced security options.
Enter the +506 number
Select Costa Rica (+506) in the country picker and paste the number from your dashboard without a leading 0. Costa Rica mobiles look like 8xxx xxxx → +506 8xxx xxxx.
Pick the country code, enter the number and choose Text
Pick the country code, enter the number and choose Text.
Enter the security code from your inbox
Enter the security code from your inbox.
Day-to-day life in Costa Rica runs on WhatsApp, Facebook and Instagram, yet Microsoft remains the app for Outlook, Teams or Azure accounts in a local region. A +506 number keeps that account tied to the country without using your personal SIM.
Nearshore tech teams: Multinationals with service centres around San José and Heredia hire locally, and teams coordinate on Costa Rican numbers.
Microsoft sends recovery and lock-out codes to the phone on file.
Costa Rica attracts a steady stream of surfers, eco-tourists and North American retirees, and nearly all of them end up arranging things on WhatsApp. Sinpe Móvil, the national instant-payment service, runs on a Costa Rican phone number, which makes a +506 line useful for paying local businesses. The country’s digital nomad visa has added remote workers to the mix.
Local context
Prepaid SIMs from kölbi, Claro and Liberty are sold to tourists on presentation of a passport. A Costa Rica number from PhoneBorn needs no SIM and no ID — only an email.
| App | OTP price | Guide |
|---|---|---|
| Google / Gmail | $0.27 | Google / Gmail guide |
| $0.29 | WhatsApp guide | |
| Telegram | $0.33 | Telegram guide |
| $0.25 | Instagram guide | |
| $0.24 | Facebook guide | |
| ChatGPT | $0.33 | ChatGPT guide |
| TikTok | $0.24 | TikTok guide |
| Discord | $0.22 | Discord guide |
| X (Twitter) | $0.25 | X (Twitter) guide |
| Binance | $0.40 | Binance guide |
Included in every plan
Plan allowances apply to numbers you keep (monthly or yearly). Single-use OTP numbers are a separate product: one code, refunded automatically if no code arrives.
If your number has not sent or received a single SMS or call, you can get a full refund within 7 days of purchase — no questions asked.
Open the number in your dashboard and press “Request refund”. Eligible refunds are returned to your wallet instantly. Refund policy
FAQ
Create an account with just an email, top up with crypto and get a real mobile number — SMS and calls included — in under a minute.