SMSInboxTemporary Microsoft numbers for developers & QA
SMSInbox lets you receive Microsoft SMS verification codes on temporary phone numbers, built for developers testing one-time-password (OTP) flows, QA teams validating sign-up journeys, and businesses running authorized verification checks. Numbers are sourced from live inventory across supported countries, so availability and pricing reflect real-time stock.
Why use SMSInbox for Microsoft verification testing
- Real-time availability — Microsoft number stock and starting prices update live, so you always see what's actually available.
- Fast delivery — verification codes usually arrive within seconds.
- Developer API — automate Microsoft OTP retrieval in your test suites with an SMS-activation-compatible API.
- Global coverage — request Microsoft numbers from a range of supported countries.
- Legitimate use only — designed for testing, QA, and authorized business verification, in line with our Acceptable Use Policy.
How to receive a Microsoft code
- Create an account and top up your balance.
- Select Microsoft from the service catalog and choose a country.
- Receive your temporary number and wait for the Microsoft verification code — usually seconds.
- Use the code in your test flow. Access history and receipts anytime.
Prices and availability for Microsoft are shown live on the homepage catalog and pulled from real inventory. SMSInbox is for legitimate verification testing only.
Frequently asked questions
Can I get a temporary number for Microsoft verification?
Yes — SMSInbox provides temporary numbers for Microsoft SMS verification and OTP testing across supported countries, for legitimate development and QA use.
How fast does the Microsoft code arrive?
Codes typically arrive within seconds, with delivery times shown in real time.
Is there an API for Microsoft?
Yes — our developer API lets you automate Microsoft OTP testing inside your own test suites.