Pay with stablecoin
Pay in USDC. Same plans, same prices.
Stablecoin payments go through an invoice. You get exactly what a card customer gets: the same API key, ledger, allowance and receipts.
Email us
Write to cs@bestninefold.com with your company name, monthly or yearly, and whether you want Receipt Backup.
Get your invoice
We send a Stripe invoice for your plan. You pay it in USDC.
We check the payment
Before your account opens, the payment is checked: Stripe must show the invoice paid in full, and the USDC transfer must be on its blockchain for the exact amount, with enough confirmations.
Receive your key
Your account opens for one paid month or year, and we send your API key. To keep going, pay the next invoice; paying early adds time after your current period.
| Plan | Price | Seals included | Receipt Backup |
|---|---|---|---|
| Yearly | $490 | 6,000 in the year | $108 a year |
| Monthly | $49 | 500 in the month | $9 a month |
Accounts paid by invoice can’t go past their allowance, since there’s no card on file for the 9¢ extra seals. Need more seals? Ask for a bigger invoice.
Ready to pay in USDC?
Email us and we’ll send your invoice.