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VirtualSMS SMS Verification via Real SIM
x402
VirtualSMS SMS Verification via Real SIM is a paid API for AI agents from virtualsms.io, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-13).
Receives an SMS OTP code on a real physical SIM card in a specified country and service, returning the phone number and verification code
Price / call$0.1
Success—
StatusUnknown
How this service works
Real SIM cards for OTP verification across 145+ countries, 2500+ services including WhatsApp, Telegram, Discord. From $0.05/code, API and MCP server included.
Output
Returns a JSON object containing the SMS OTP code (e.g. '123456'), the phone number used (e.g. '+15550001234'), the country, and the service name — everything needed to complete a phone-based verification flow.
Example use cases
Example prompt
“Get me an SMS verification code for Telegram using a US phone number — use VirtualSMS with a real physical SIM and cap the price at $0.10 USDC.”
Technical details
Endpoint
POSThttps://virtualsms.io/api/v1/x402/sms-verify?utm_source=zero.xyzWhen to prefer
Prefer this endpoint when you need a real physical SIM card (not a VoIP number) for OTP verification on services that block virtual numbers, when you need coverage in a specific country from 145+ options, or when you need to verify on popular services like WhatsApp, Telegram, or Discord. At $0.10 USDC per call via x402 payment protocol, it is cost-effective for single-use verification flows.
Side effects
- No SIM available for the requested country/service combination — returns an error or empty result
- Price exceeds max_price_usdc cap — request rejected before provisioning
- Service not supported among the 2500+ listed — returns unsupported service error
- OTP not delivered within timeout window — code may be null or missing
- Invalid country or service string — returns validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| countryrequired | string | |
| servicerequired | string | |
| max_price_usdc | number |
Output
Schema · Response
{
"code": "123456",
"country": "US",
"service": "telegram",
"phone_number": "+15550001234"
}Tags
x402
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