Documentation
Guides and references for the reseller API: Open Banking collection for your linked merchants, status webhooks, and security practices.
Getting started
Reseller collection overview
Prerequisites, API keys, Pay Direct flow, and attributing payments to a linked merchant.
Create a payment request
POST /api/v1/payments/reseller/requests, JSON body, and checkout_url to StixBNK-hosted checkout (/checkout/payment/ or /checkout/sandbox/).
Product guides
Outbound webhooks
Event open_banking.collection.updated, headers, HMAC-SHA256 signature, and transfer_status.
User return after payment
success_url / failure_url redirects and query parameters appended to the URL.
Errors & constraints
merchant_not_active, reseller IBAN, forbidden fields, and URL validation.