endpoint
POST

/api/packing/solve

3D bin packing — container + items in, placements/utilization/unplaced out (free)

auth: publicbase https://app.nz
Request
curl -sX POST https://app.nz/api/packing/solve \
  -H "Content-Type: application/json" \
  -d '{}'

First-party products

RA1 art generation, paper search, and agentic search are first-party APIs metered against the same balance. Plan subscribers get a monthly free quota per product, consumed before any credits are charged. All three accept a Bearer key or a signed-in session.

Call the products from the CLI
app chat "research R2-backed model hosting" --web --deep --papers
app ra1 generate --prompt "a cat astronaut" --count 2
app papers search "diffusion transformers" --limit 5
app search "best vector database 2026" --depth 2
More in First-party products
POST/api/ra1/generateGenerate images with RA1 — prompt, count, aspect, style, negative (50 credits each)GET/api/ra1/statusPoll a queued render by jobId for status + image URLsGET/api/papers/searchSearch 200M+ papers (1 credit each)POST/api/searchAgentic web search (10 credits per depth)