Pay Only for Delivered SMS Codes
No recurring monthly commitments. No charges for failed verifications. Every rental is backed by our instant zero-loss refund guarantee.
Tier 1: North America & UK
High-reputation carrier lines for USA, Canada, and United Kingdom.
- Real mobile non-VoIP numbers
- Instant OTP delivery (< 30s)
- Automated refund if code not received
- 15–20 minute active rental window
- Compatible with major tech platforms
Tier 2: European Union
Diverse pool of Western and Eastern European telecom networks.
- Germany, France, Netherlands, Poland, etc.
- High SMS delivery success rates
- Instant refund protection
- Zero-log ephemeral session routing
- Strict data privacy guarantee
Tier 3: Asia & Global
Extensive selection of 40+ countries across Asia, LatAm, and Africa.
- India, Indonesia, Brazil, Vietnam, etc.
- Cost-effective verification
- Ideal for cross-border software testing
- Automated balance refund
- Full API access capability
Why Pay-Per-Activation is Better
Shadow SMS Model
✓ Pay as low as $0.50 only when an SMS arrives.
✓ Instant automated refund if the OTP fails to arrive.
✓ Ephemeral numbers that vanish after use with zero logs.
Traditional Carriers / Contracts
✗ $15 – $45 recurring monthly subscription contracts.
✗ Mandatory identity registration and physical SIM swap exposure.
✗ Numbers permanently tied to your personal identity.
Pricing & Billing FAQs
Everything you need to know about our billing terms and refunds.
Do I have to pay if I do not receive an SMS code?
No. Shadow SMS features an automated zero-loss refund guarantee. If the service or platform fails to deliver an SMS code before the expiration timer runs out, 100% of the funds are immediately credited back to your account balance.
Are there any hidden monthly subscription fees?
None. You operate purely on a pre-paid credit balance. Deposit the exact amount you wish to use, and credits remain in your balance until you decide to rent a number.
What payment methods are supported?
You can fund your account using credit/debit cards, PayPal, and leading cryptocurrencies (Bitcoin, USDT, Ethereum, Litecoin) through our secure payment gateway partners.
Can I use the same number multiple times?
Our standard virtual lines are dedicated for a single 15-20 minute session to maximize your privacy and avoid cross-contamination. For long-term multi-use rentals, please contact our support team.