Invoice transparency
The active invoice must show the exact asset, network, amount, address and expiry.
SMS OTP
Crypto payment for SMS numbers
Review the payment flow and network risks before starting. Current checkout status is shown on the site, and crypto payment never guarantees that a particular number, country or service is available.
Browse marketplace Availability confirmed at checkout · Minimum top-up: 25 USD
Compare routes
Understand how crypto wallet top-ups work, which invoice details to verify, and why payment method and SMS compatibility are separate.
Compare routes
Network confirmation
Wallet credit is added only after the payment provider confirms the required status.
Separate compatibility
The payment method does not determine whether a platform accepts an SMS route.
How it works
Check the current status
Confirm whether checkout is available and review the displayed minimum.
Verify the live invoice
Check the asset, network, amount, address and expiry before sending.
Wait for confirmation
Keep the invoice open and wait for the payment status to update.
Frequently asked questions
Which assets and networks are supported?
Only the active checkout can confirm the currently supported assets and networks.
Does a top-up reserve an SMS number?
No. A confirmed top-up adds wallet credit; number availability is checked separately.
Is this the same as receiving an OTP from a crypto platform?
No. Payment method and the external service sending an OTP are separate subjects.
GuidesHow to Pay for SMS Numbers with CryptoGuidesSMS OTP and Crypto: Payment Method vs Platform Verification
Payment and account-check transparency