Help articles about Developers.
Call examples in Python and Node.js; the API reference also generates snippets for curl, PHP, Ruby and other languages.
Yes: POST /api/v2/sct for credit transfers and POST /api/v2/sdd for direct debits, HTTP Basic authentication with your API key and the XML file returned in Base64.
Real requests and responses for credit transfers (/api/v2/sct), CORE and B2B direct debits (/api/v2/sdd), and 401 and 422 errors.