Low-risk vertical
Charge your SaaS users and your AI credits.
Monthly subscriptions, pay-per-use, prepaid credits, free trials — everything a modern SaaS product needs.
What we accept
- Monthly and annual subscriptions
- Pay-per-use (metered billing)
- Prepaid credits (tokens, API calls)
- Free trials with paid conversion
- Upgrades / downgrades with proration
What we refuse
- Non-licensed financial services
- Assistance for prohibited activities (see /prohibited-activities)
Activation requirements
To activate your production account, prepare the following:
- Merchant site URL
- Description of your product and pricing grid
- Visible refund policy
Integration example
// Create a simple monthly subscription
const body = JSON.stringify({
merchant_id: MERCHANT_ID,
user_id: user.id,
amount: 2900, // 29 €/month
currency: 'EUR',
metadata: { plan: 'pro_monthly' },
});
// On success callback → activate the plan
if (payload.status === 'success') {
await upgradePlan(payload.external_user_id, 'pro_monthly');
}Frequently asked questions
Ready to accept your first payments?
Create your merchant account in 2 minutes. Test mode available immediately, no prior verification needed.