API

Create a key in Settings → API keys. The full key is shown once at creation — we store only a SHA-256 hash, so it cannot be recovered afterwards. Keys spend from the same credit balance as the app, and you can hold up to ten active at once.

Send it as a bearer token: Authorization: Bearer parti_sk_…

POST a brief with target floor area, bedroom count, and openness. The response contains four options, each with wall and door path data in a 620 by 420 coordinate space, room names with computed areas, performance metrics, and code checks. One call costs one credit.

POST an option key and a render kind — isometric, interior, axonometric, section, or sun study. The response contains the generated image. One render costs one credit, and a failed render is refunded automatically.

Generation is bounded by your credit balance rather than a request rate. Practice plans get a priority render queue.