API ReferenceAll endpoints require the X-API-Key header. Path parameters are required; query parameters are optional unless noted.GET/api/v1/validateValidate API KeyValidate an API key and get organization details.GET/api/v1/brand-analysis/:siteId/historyVisibility time seriesGet brand visibility history for a site.GET/api/v1/brand-analysis/:siteId/brandsCompetitor analysisList brands with visibility, mentions, and position.