{"success":true,"service":"SponsorGap Enterprise API","version":"1.0.0","endpoints":{"stats":"GET /v1/stats - API usage statistics and limits","historical":"GET /v1/historical - Historical sponsor data with filtering","stream":"GET /v1/stream - Real-time sponsor data stream (SSE)","sponsor_detail":"GET /v1/sponsors/:id - Single sponsor by ID or slug","sponsors_recent":"GET /v1/sponsors/recent - Recently added sponsors","sponsors_trending":"GET /v1/sponsors/trending - Most active sponsors","sponsors_by_pub":"GET /v1/sponsors/by-publication/:name - Sponsors of a newsletter","brands_search":"GET /v1/brands/search - Search brands by name or website","industries":"GET /v1/industries - List all industries with counts","industry_sponsors":"GET /v1/industries/:industry/sponsors - Sponsors in an industry","categories":"GET /v1/categories - List all sponsor categories with counts","category_sponsors":"GET /v1/categories/:category/sponsors - Sponsors in a category","audience_ranges":"GET /v1/audience/ranges - Sponsor distribution by audience size","market_overview":"GET /v1/analytics/market-overview - Market insights and analytics","export_csv":"POST /v1/export/csv - Export filtered sponsors as CSV"},"features":{"deduplication":"Add ?deduplicate=true to any endpoint to remove duplicate companies and return only unique entries","contact_fields":"All endpoints now include contact_email and linkedin fields for sponsor contact information"},"authentication":"API Key required in X-API-Key header","documentation":"https://github.com/thikari/sponsorgap-api/tree/main","support":"api@sponsorgap.com"}