Can I pay for Substack from Cameroon with Plu?
Yes. In Cameroon, fund Plu with bank transfer or supported mobile money where enabled — then pay internationally billed services with your Plu Visa. Once funded, add your Plu Visa in Substack's billing or wallet — authorization aligns with what US/EU-led processors expect.
Why does my local card fail on Substack in Cameroon?
Substack often bills through international acquirers. Domestic-only debit profiles or BINs without cross-border authorization are declined at the network — not necessarily by Substack's UI. Plu is a Visa card built for that billing profile.
How do I fund Plu before paying Substack?
In Cameroon, fund Plu with bank transfer or supported mobile money where enabled — then pay internationally billed services with your Plu Visa. After the balance reflects, use your Plu Visa like any other global card at Substack checkout or for renewals.