What happens if I don't receive the SMS verification code?

If the SMS doesn't arrive within the session window, you won't be charged. You can retry with a new temporary phone number at no additional cost. Our 98.7% delivery rate means failures are rare.

Are temporary phone numbers recycled?

Numbers are rotated through a large pool with a cooling period between uses. This ensures each number appears fresh to the receiving platform, maximizing success rates for SMS verification.

Is SMS verification with temporary numbers private?

Yes. We do not store the content of your messages beyond your active session. Once a session expires or is closed, all message data is wiped from our ephemeral servers.

Do you support international temporary phone numbers?

Yes. We offer temporary phone numbers from 40+ countries including USA, UK, Canada, Germany, India, and more. Country availability varies by service.

Can I use temporary numbers for bulk SMS verification?

There's no hard limit. You can receive as many verification codes as your balance supports. API users can process hundreds of verifications per minute with our high-rate tier.

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April 15, 2026

Getting Started with the VerifyNumber API

Spin up a real eSIM-backed phone number, poll for an SMS, and verify in production — in five minutes, with curl or Node.

The VerifyNumber Team · 1 min read arrow_forward

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Getting Started with the VerifyNumber API

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