Pay for Google Ads with a crypto card

Google Ads has two billing modes. Automatic payments charge the card whenever spend reaches a threshold or every 30 days; manual payments, available in some countries, let you prepay and spend down. Both need a card on the payments profile, and Google is strict that the card's billing country equals the account country.

A prepaid Mastercard in US dollars works in both modes. The practical part is the account setup, which is where most refusals come from.

Set the account up before adding the card

Create the Google Ads account with the country and currency you intend to bill in; both are fixed after creation. Choose US dollars if you can, so that the card is not charged a 2.5% conversion on every payment. Then add the card under Billing, Payment methods, with the billing address you used at CryptoCardex sign up.

If manual payments are offered for your country, take them. You prepay an amount, Google draws it down, and there is never a surprise charge on a prepaid card.

Automatic payments and the threshold

On automatic payments Google starts with a low threshold, often $50, and raises it as the account pays on time. The charge comes when spend hits the threshold or at the end of 30 days, whichever is first. Keep the card balance above the current threshold at all times; a failed threshold charge pauses the ads until it succeeds.

Google also verifies a new card with a temporary authorisation of about $1, reversed within days.

Why Google refuses prepaid cards sometimes

In a few countries Google Ads does not accept prepaid cards at all, and the refusal is instant with a generic message. If that happens, the fix is on the account side: an account in a country where prepaid is allowed, or manual payments where available. The card itself is accepted in most markets, and we see it used for Google Ads daily.

Keep ad accounts on a card of their own. If Google suspends an account, the card attached to it may be flagged too, and a separate card keeps your subscriptions out of that.

If a payment is declined

Check in this order: balance against the threshold, billing country against the account country, and whether a 3D Secure code was waiting in your account. Then retry once from the Billing page. Several rapid retries lead Google to lock the payment method for a day.

What the card itself costs

The card costs $49.99 once and nothing per month. A top up is 3% plus the network fee. A purchase in a currency other than US dollars costs 2.5% of the amount, every approved purchase over $1 carries a $0.10 service fee, and the issuing bank's fee on a purchase is passed on at cost. All of it is in one table on the pricing page; if a charge is not there, we do not take it.

How to get the card and pay

1. Open the card. Sign up with an email address and pay $49.99 once for the virtual Mastercard. The card number, expiry date and CVV appear in your account about two minutes later. No passport and no selfie.
2. Top it up with crypto. Send USDT or USDC on TRON, BNB Chain, Polygon or Ethereum to the deposit address shown in the account. The top up costs 3% plus the network fee, and the balance is held in US dollars.
3. Pay at the checkout. Enter the card like any other Mastercard: number, expiry, CVV, the name from your account and the billing address it asks for. The merchant sees an ordinary card payment, not crypto.

Questions people ask

Does Google Ads accept prepaid Mastercards?

In most countries yes. A few markets refuse prepaid cards regardless of issuer; there the answer is manual payments or an account in a different country.

Automatic or manual payments?

Manual, if your country offers it. You prepay and nothing is charged unexpectedly. On automatic payments keep the balance above the threshold shown in Billing.

Which currency should the account use?

US dollars, so that the dollar balance on the card is charged without the 2.5% conversion that applies to other currencies.