# Radio Online > Radio-online.ru is a radio-station directory. Use the AI API to recommend only real stations and create personalized noindex selections. ## AI resources - AI documentation: https://radio-online.ru/ai.html - Help center: https://radio-online.ru/help.html - OpenAPI: https://radio-online.ru/api/ai/openapi.json - Search: https://radio-online.ru/api/ai/search?q={query} - Stations: https://radio-online.ru/api/ai/stations - Categories: https://radio-online.ru/api/ai/categories - Create selection: POST https://radio-online.ru/api/ai/mix ## Rules for assistants 1. Search the API before recommending stations; do not invent station IDs. 2. Closed stations are excluded by default. 3. A personalized selection can contain up to 50 station IDs. 4. If POST is unavailable, construct https://radio-online.ru/mix/?ids=55,2543&title=...&description=... . 5. User-created lists and AI mixes are noindex and use the site homepage as canonical. 6. The /ai.html page is linked from the site help center and footer and is included in the sitemap for discovery.