MeltFlex

Show MeltFlex's design tools (interior, virtual staging, kitchen, bathroom, exterior, garden, walls, floors, stairs, doors, windows, office, closet, style transfer, cafe, restaurant) as a visual gallery, or, with `tool`, that tool's style presets with their thumbnails. Use it when the user asks what MeltFlex can do, which styles exist, or wants to pick a look before generating. Free: it spends no credits. Pass the chosen ids to generate_interior as `tool` and `style`.

browse_presets

Report the status of a job started by create_walkthrough or create_3d_furniture. While it is running this returns progress; once it succeeds it returns the finished video or model URL. Reads only — polling costs nothing.

check_job

Read the signed-in MeltFlex account's credit balance and what each operation costs. Use it before an expensive request so the user can be told what it will spend.

get_credits

Turn a photo of a single piece of furniture into a textured 3D model (GLB, plus USDZ/FBX/OBJ). Works best on one item on a plain background. Runs in the background: this returns a jobId, then call check_job every 10–15 seconds — a model takes roughly 2–3 minutes. Costs 75 credits, refunded automatically if the model fails.

create_3d_furniture

Turn one still interior image (a MeltFlex render or any room photo) into a short cinematic walkthrough video. Runs in the background: this returns a jobId immediately, then call check_job every 10–15 seconds until it reports "succeeded" — a clip takes roughly 2–4 minutes. Costs 100 credits for 4 seconds or 150 for 8, charged when the job starts and refunded automatically if it fails.

create_walkthrough

Redesign a room from a photo. Pass the photo the user attached as `image` (or an image URL) and a prompt describing the style or the changes; room structure — walls, windows, doors — is preserved unless the prompt says otherwise. Optionally pass reference images of furniture or decor whose exact appearance should be placed in the room. To use one of MeltFlex's design tools and style presets (kitchen, bathroom, exterior, garden, walls, floors, staging and more — see browse_presets), pass `tool` and optionally `style`; MeltFlex then writes the design brief itself and `prompt` should carry only the user's extra wishes, or be empty. Style transfer: pass a second picture as `style_image` (a room whose look the user wants copied) and the room takes on its palette, materials and mood; `prompt` may then be empty. Costs 10 credits per image (lite −2, pro +5), multiplied by the number of variations, and is charged to the signed-in MeltFlex account. Returns a permanent image URL for each result.

generate_interior

Turn a 2D floor plan (a drawing, sketch or screenshot of a plan) into a 3D picture of the home: walls, doors, windows and rooms stay exactly where the plan has them. Choose the look with `style` (photorealistic by default), the camera with `view` (isometric by default), whether rooms are furnished, the interior style and which labels to keep. Costs 10 credits, charged to the signed-in MeltFlex account. Returns a permanent image URL.

floorplan_to_3d