Leina 
Wanta 
Review a Saved Customer
Retrieve customer details and saved payment instruments.
/oo SumUp: Get customer [customer_id] and list their payment instruments, summarizing returned metadata.
Connect SumUp to Your AI Agent
Use AI with SumUp to inspect saved customer details and their payment instruments.
8 tools API key
Try a SumUp Task
Copy a prompt into your agent with the oo Skill installed. Add your page links and source notes before running it.
oo Skill SumUp
Update Customer Details
Apply supplied personal details to a known customer.
/oo SumUp: Update customer [customer_id] with personal_details [JSON].
Start Working with SumUp
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Install OOMOL
Set up oo CLI and the oo Skill in your agent.
Install OOMOL → -
Connect SumUp
Provide a SumUp secret or restricted API key.
Connect SumUp → -
Give Your Agent a Task
Use /oo with the pages to read, the changes to make, and where to save the result.
Connection Guide →
Choose Your Agent
- Permissions for the intended merchant’s customer resources.
- Use merchant-scoped customer_id. Reading saved payment instruments does not charge them.
SumUp Tools
Use AI with SumUp to inspect saved customer details and their payment instruments.
Review a Saved Customer
Retrieve customer details and saved payment instruments.
Update Customer Details
Apply supplied personal details to a known customer.
8 tools
Create Customer
Create a saved customer in SumUp for future payment workflows.
sumup.create_customer Get Customer
Retrieve a saved SumUp customer by its merchant-scoped identifier.
sumup.get_customer Update Customer
Update the supplied personal details of a saved SumUp customer.
sumup.update_customer List Payment Instruments
List payment instruments saved for a SumUp customer.
sumup.list_payment_instruments Create Checkout
Create a SumUp checkout, optionally enabling the SumUp-hosted payment page.
sumup.create_checkout Get Checkout
Retrieve a SumUp checkout and its current payment status.
sumup.get_checkout List Checkouts
List SumUp checkouts, optionally filtered by checkout reference.
sumup.list_checkouts Deactivate Checkout
Deactivate a pending SumUp checkout so it can no longer be processed.
sumup.deactivate_checkout No matching tools.
Frequently Asked Questions
Is customer_id a global user ID?
It is a merchant-scoped saved-customer identifier.
Does listing instruments charge a card?
No. It retrieves saved payment-instrument metadata.
What should I specify in my request?
Use merchant-scoped customer_id. Reading saved payment instruments does not charge them.