Nuwa World API

Two capabilities via gateway.nuwa.world:

• Face Search — upload a face image, get matching URLs across the internet
• Deep Research — submit a question, get a structured summary with citations

Base URL: https://gateway.nuwa.world/api/v1 Auth: X-API-Key: $NUWA_API_KEY header on every request. Get your key at https://platform.nuwa.world

Face Search (10 credits)

Two-step async flow: upload → poll.

Step 1 — Upload