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x402engine Imagen Nano Image Generation
x402
x402engine Imagen Nano Image Generation is a paid API for AI agents from x402engine.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Generates high-quality images from text prompts using Google's Imagen Nano model with configurable aspect ratio and output format
Price / call$0.1
Success—
StatusUnknown
How this service works
Google's fast, high-quality image generation with aspect ratio control and optional web search
Output
Returns a generated image file (PNG, JPEG, or WebP) matching the text prompt, rendered at the specified aspect ratio. The image is produced by Google's Imagen Nano model and is ready for direct use or download.
Example use cases
Social media banner creation
“Create a wide 16:9 banner image of a serene mountain lake at golden hour with warm, cinematic lighting — output it as a JPEG.”
Square product concept art
“Generate a square 1:1 image of a sleek, futuristic smartwatch floating on a white background with soft studio lighting, in PNG format.”
Reproducible AI illustration
“Make a portrait-oriented 9:16 image of an enchanted forest with glowing fireflies and a full moon — use seed 42 so I can regenerate the same image later.”
Technical details
Endpoint
POSThttps://x402engine.app/api/image/nano-bananaWhen to prefer
Choose this endpoint when you need fast, high-quality image generation backed by Google's Imagen Nano model via a simple pay-per-call micropayment (no subscription required). Ideal for AI agents that need to generate images on demand without managing API keys or subscriptions, and when aspect ratio control and multiple output formats (PNG, JPEG, WebP) are needed. Best for agents operating within the x402 payment protocol ecosystem.
Side effects
- Invalid or missing prompt — returns validation error
- Unsupported aspect ratio value — returns schema error
- Prompt exceeds 50,000 character limit — rejected with error
- Payment failure or insufficient USDC balance — HTTP 402 response
- Unsafe or policy-violating prompt — content filtered and rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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