Themes
The 9 built-in theme ids below are current and fully supported — pass any of them as theme_id to any render endpoint, no account needed.
Built-in theme ids
slideforge_standardconsulting_graphitedark_keynoteproduct_boldtechnical_labeducation_warmhealthcare_calmscientific_papersales_warmList them (and any brand kits on your account) any time:
curl
curl https://api.slideforge.dev/v1/brands \ -H "Authorization: Bearer sf_live_YOUR_KEY"
Your own brand — colors, fonts, uploaded template
Custom brand identity now lives at Brand Kits — create a kit from a DTCG tokens document, your existing .pptx/.potx/.thmx template, or your website, then pass its theme_id to any render endpoint exactly like a built-in.
The legacy
/v1/themes CRUD (save / upload / layouts) has been removed — those routes answer 410 with a pointer. Custom brands live at Brand Kits — built-in ids on theme_id are unaffected.