InterLang

List active groups

List active InterLang groups from the public catalog, optionally filtered by direction and/or language of instruction. Returns group name, direction, language, weekday, and start time.

List subscription plans

List active InterLang subscription plans available for purchase (name, number of lessons, duration in days, price in EUR).

List my children

List children registered to the signed-in parent account (name, birth date, language, level, remaining lesson credit).

List my upcoming lessons

List upcoming scheduled lessons for the groups the signed-in parent's children are enrolled in (date, start time, group name, child name, status).

List my subscriptions

List subscriptions for the signed-in parent's children (child, type, status, remaining lessons, end date).

List my invoices

List invoices issued to the signed-in parent (number, status, total in EUR, issued/paid dates).