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SumUp

Already have a SumUp terminal? Your app takes payments online too, on the SumUp payment page or with an embedded card form, from its server with your key.

Category : Payments · Service website : www.sumup.com

  • Click & collect for a shop
  • Paying for a booking or a class
  • Selling gift cards online
  • Create online payments
  • Read a payment’s status to confirm an order
  • Test the key by reading your merchant profile
  • Make a payment or a refund while testing the key
  • Show your key in the chat, in browser code or in logs
  • Use it outside of this project’s app
  • Secret API key (SUMUP_API_KEY, secret: encrypted, read only by the app’s server) : SumUp secret API key: me.sumup.com → Settings → For developers → API keys → Create. Where to find it
  • Merchant code (SUMUP_MERCHANT_CODE, public value: it may appear in the site’s code) : Your SumUp merchant code (starts with M), shown in your me.sumup.com profile. Where to find it
  1. Mention it in your request (the + menu of the input → Connectors, or type @), for example: “Add a contact form with @SumUp”.
  2. The agent adds the app server if needed, writes the code and asks you for missing values with a card in the chat.
  3. You can also save it once on the Highwind Connectors page: the connection then links to any project in one click. Technical id: sumup.

SumUp fee on each payment

Learn more: Connectors overview and App secrets.