{"template":{"name":"tech-conference","description":"Tech conference speaker card with venue background, speaker photo with rotating ring, conference logo, tech icons, and talk details. Perfect for conference announcements, speaker introductions, and tech event promotions with rich image integration.","aspect_ratio":"9:16","placeholders":[{"key":"bg_color","description":"Background color (hex/rgb/hsl)."},{"key":"conference_logo","description":"Custom placeholder value injected into the template."},{"key":"conference_name","description":"Custom placeholder value injected into the template."},{"key":"date","description":"Date text shown in metadata/footer."},{"key":"hashtag","description":"Custom placeholder value injected into the template."},{"key":"height","description":"Output image height in pixels."},{"key":"location","description":"Custom placeholder value injected into the template."},{"key":"primary_color","description":"Custom placeholder value injected into the template."},{"key":"secondary_color","description":"Custom placeholder value injected into the template."},{"key":"speaker_company","description":"Custom placeholder value injected into the template."},{"key":"speaker_label","description":"Custom placeholder value injected into the template."},{"key":"speaker_name","description":"Custom placeholder value injected into the template."},{"key":"speaker_photo","description":"Custom placeholder value injected into the template."},{"key":"speaker_title","description":"Custom placeholder value injected into the template."},{"key":"talk_title","description":"Custom placeholder value injected into the template."},{"key":"tech_icon","description":"Custom placeholder value injected into the template."},{"key":"text_color","description":"Primary text color (hex/rgb/hsl)."},{"key":"time","description":"Custom placeholder value injected into the template."},{"key":"venue_image","description":"Custom placeholder value injected into the template."},{"key":"width","description":"Output image width in pixels."},{"key":"year","description":"Custom placeholder value injected into the template."}]}}