Accept payments in your app
When you build payments into your app’s code: three payment providers compared, what you need to sign up and which key goes where.
Extension: take payments
With the providerTime: ≈ 20 minutesCost: no base fee, a fee per payment
- Your Geckify app runs without it. You only need it once you or a developer build payments into the code.
- Create a Stripe account and complete identity verification — have an ID and bank details ready.
- The publishable key goes into the app, the secret key only into the host.
Go there: Create a Stripe accountStripe: API keys
Three reputable providers — your choice
- Stripe
Free: no monthly fee
Then: EEA cards 1.5% + €0.25, subscriptions add 0.7%
you are the seller and handle the tax - Mollie
Free: no monthly fee
Then: EEA cards 1.80% + €0.25
Dutch provider with many local payment methods - Paddle
Free: no monthly fee
Then: 5% + $0.50 per payment
Paddle is the merchant of record and pays the VAT; software only, review takes 5–7 business days
More guides
- How to get an OpenAI, Anthropic or Gemini API key
- How to buy a domain for your app or website
- Publish your web app: from export to your own address
- Get your iPhone app into the App Store (with Capacitor)