Consumer SaaS pattern
Grammarly renews annually or monthly in USD. Local-only cards often fail on the first renewal after trial.
What works
Add a Visa that passes US subscription merchants.
With Plu
Use Plu Visa in Grammarly account subscription.
FAQ
Will my Plu card work for Grammarly payments?
Yes. Plu issues a Visa card built for international merchant billing. Grammarly processes payments through standard card rails, so a funded Plu card with sufficient balance clears at checkout or on renewal — including recurring charges.
Why does my local card sometimes fail on Grammarly?
Grammarly bills through US- and EU-based processors. Domestic-only debit cards or bank cards without international authorization often get rejected at the network level — not by Grammarly itself. Plu is a Visa card explicitly built for cross-border SaaS and subscription billing, so authorization profiles match what Grammarly's acquirer expects.
How do I fund Plu before paying Grammarly?
Top up Plu via local bank transfer, mobile money in supported markets (M-Pesa, Wave, Orange Money, MTN MoMo), or USDT/USDC on Tron (TRC20) or Ethereum (ERC20). Stablecoins clear in seconds with sub-$1 network fees on Tron. Once funded, add your Plu Visa in Grammarly's billing settings and you're ready to pay.
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