Creates a new merchant and generates an onboarding link. Send the link to the merchant so they can complete their onboarding form (company details, IBAN, UBOs, etc.).
Your partner client ID
Your partner client secret
Merchant company name
"Restaurant XYZ ApS"
Merchant contact email (used for onboarding link)
"owner@restaurantxyz.dk"
Merchant contact phone
"+4587654321"
Your own reference ID for this merchant
"merchant-001"