{"method":"POST","endpoint":"/stack/prepaid","inputSchema":{"type":"object","additionalProperties":false,"properties":{"paket":{"type":"string","enum":["stack400"],"default":"stack400"}}},"requestExample":{"paket":"stack400"},"outputSchema":{"type":"object","required":["token","paket","einheiten","gueltig_bis"],"properties":{"token":{"type":"string"},"paket":{"type":"string"},"einheiten":{"type":"integer","const":400},"gueltig_bis":{"type":"string","format":"date-time"}}}}