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Each fair uses its own URL prefix on the Messe Essen exhibitor directory platform.", "default": "security-essen" }, "searchQuery": { "title": "Company name search", "type": "string", "description": "Only include exhibitors whose company name contains this string (case-insensitive substring match). Leave empty to include all exhibitors." }, "country": { "title": "Country filter", "type": "string", "description": "Only include exhibitors from this country. Pass the 2-letter ISO 3166-1 alpha-2 code (e.g. 'de' for Germany, 'fr' for France, 'us' for United States). The value is matched against the data-country attribute on the listing page, which is always a lowercase 2-letter code — passing a full country name such as 'Germany' will return zero results." }, "hall": { "title": "Hall filter", "type": "string", "description": "Only include exhibitors assigned to this hall (case-insensitive match against the hall text on the listing page, e.g. 'Hall 6'). Leave empty to include all halls." }, "maxItems": { "title": "Max exhibitors", "minimum": 0, "type": "integer", "description": "Maximum number of exhibitor records to push to the dataset. Use 0 for no limit (returns the entire directory for the selected fair). You are billed per exhibitor returned.", "default": 10 }, "fetchDetails": { "title": "Fetch exhibitor detail pages", "type": "boolean", "description": "When enabled (default), visits each exhibitor's detail page to add address, website, social links, product groups, company info PDF and full-resolution logo on top of the company name, hall/stand and country already available from the listing page. Roughly doubles request count. 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