{ "openapi": "3.0.1", "info": { "title": "Telegram Group Search — Topics, Audience & Demand Signals", "description": "Find public Telegram groups by topic, with members, languages, country, source links and dated request-like activity signals. 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'Requests' puts first the groups with the most request-like posts — where your customers ask. 'Members' sorts by size.", "default": "relevance" }, "maxGroupsPerTopic": { "title": "Max groups per topic", "minimum": 1, "maximum": 200, "type": "integer", "description": "Upper limit of groups returned for each topic. You pay only for groups delivered. On the Apify free plan a run returns at most 50 groups.", "default": 30 }, "onlyNew": { "title": "Only groups I have not received yet", "type": "boolean", "description": "Skip groups this Actor already delivered to your account in earlier runs — useful for a scheduled search that watches for new communities. Leave off for one-off searches.", "default": false }, "matchStrictness": { "title": "Match strictness", "enum": [ "strict", "balanced", "broad" ], "type": "string", "description": "How close a group must be to your topic. 'Strict' returns fewer, very close groups; 'Broad' includes related communities.", "default": "balanced" }, "languages": { "title": "Only these languages", "type": "array", "description": "Optional. Keep only groups that speak these languages. 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