Frequently Asked Questions

Everything you need to know about RingSlot virtual numbers, payments, and our API.

General

RingSlot provides one-time virtual number activations for legitimate SMS verification, privacy, and authorized testing. The dashboard includes 90+ selectable countries and dozens of configured services. Live inventory and third-party acceptance are not guaranteed.
Register for an account, deposit funds via cryptocurrency, choose a configured service and country, then request a one-time number. The dashboard monitors for an incoming SMS during the activation window. Assignment, delivery time, inventory, and third-party acceptance can vary.
RingSlot lists dozens of configured services, including messaging, email, social, commerce, and developer platforms. Browse the public services directory for the current catalog; actual availability is checked when an activation is requested.View all supported services →
Yes, RingSlot provides legitimate virtual phone numbers for privacy-conscious users who need SMS verification without sharing their personal phone numbers. Virtual numbers are widely used by businesses for testing, developers for QA, and individuals who value their privacy. Always use RingSlot responsibly and in compliance with the terms of service of the platforms you are verifying with.

Numbers

One-time activation numbers are monitored for 10 minutes after purchase. If an eligible activation expires without an SMS, its price is automatically returned to your RingSlot wallet. Long-term rentals are not currently available.
No. One-time activation numbers are designed for a single authorized verification attempt. RingSlot does not currently offer reusable or long-term rental numbers.
No. A one-time activation cannot be reused after it is completed, cancelled, or expired. Do not rely on it for account recovery or ongoing two-factor authentication.
The dashboard currently lists 90+ selectable countries. Each country has different service availability and pricing, which is checked against upstream provider inventory when you request an activation.Browse all available countries →

Payments

We accept cryptocurrency payments including Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), USDT (TRC-20 and ERC-20), and several other major cryptocurrencies through our integrated payment processor. Cryptocurrency payments ensure maximum privacy, fast processing, and global accessibility without bank restrictions or geographic limitations.
The minimum deposit is $20 USD equivalent. Activation prices start from $0.10 but vary by service, country, and live upstream inventory.
If an eligible activation receives no SMS during the 10-minute activation window, its purchase price is returned automatically to your RingSlot wallet. Waiting orders may be cancellable earlier. See the Refund Policy for exclusions and wallet-deposit terms.
The payment processor determines the required confirmations and status. Confirmation time varies by asset, network traffic, fees, and processor availability. RingSlot credits the matching pending deposit after a signed finished-payment notification is verified.

API

All API requests require your unique API key passed in the X-API-Key header. Generate your API key from the Settings page in your RingSlot dashboard. Keep your key secure and never share it publicly. If compromised, you can regenerate a new key at any time from the dashboard, which immediately invalidates the old one.
Standard accounts are limited to 60 requests per minute across all API endpoints. This is sufficient for most use cases including automated verification flows. If you need higher throughput for bulk operations or enterprise integrations, contact our support team to discuss custom rate limit increases tailored to your usage patterns.
Customer-configurable outbound webhooks are not currently available. API clients should poll the order SMS endpoint for status changes.
Full REST API documentation with request/response examples, authentication guides, error code references, and SDK snippets is available on our API documentation page. The docs cover all endpoints including number purchase, SMS retrieval, balance management, and webhook configuration with examples in cURL, Python, Node.js, and PHP.Read the API documentation →

Still have questions?

Our support team is here to help. Check our knowledge base for detailed guides or reach out directly.