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Treza Labs Image Generation API
x402
Treza Labs Image Generation API is a paid API for AI agents from www.trezalabs.com, paid per call via x402, $0.06/call, status unknown (last checked 2026-10-01).
Generates a single image from a text prompt using one of 7 AI models, returning the image directly in the response with no account required.
Price / call$0.06
Success—
StatusUnknown
How this service works
Image generation: a prompt in, one image back in the same response. 7 models including Google Nano Banana and Nano Banana Pro, OpenAI GPT Image 2, Seedream 5.0 Pro and FLUX.2 Pro, square to 21:9, up to 4K, from $0.02. GET this URL for every model and price. No account or API key: the payment is the only credential.
Output
A binary image file returned directly in the HTTP response body (same request, no polling needed for sync calls). The image matches the requested aspect ratio, resolution, and model. Optionally returns a 202 with a statusUrl for async mode.
Example use cases
E-commerce product background creation
“Create a clean, white-studio-style product image background for a pair of running shoes — square format, using gpt-image-2 at medium quality. The prompt should be: 'minimalist white studio background with soft shadow, professional product photography lighting'.”
Social media content generation
“Make a vertical 9:16 image for an Instagram story showing a cozy autumn café interior with warm lighting, wooden tables, and a steaming latte — use the recraft-v4.1 model.”
Concept art for creative project
“Generate a cinematic 21:9 image of a futuristic cyberpunk city at night with neon reflections on wet streets, using flux-2-pro model.”
Technical details
Endpoint
POSThttps://www.trezalabs.com/api/x402/image?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single image generated from a text prompt with no account setup, paying per image via USDC x402. It's ideal for agents that need image generation without managing API keys, want to choose from 7 distinct models (Google, OpenAI, FLUX, Seedream, Recraft) at varying price/quality tiers, or need non-standard aspect ratios up to 21:9 and resolutions up to 4K.
Side effects
- Invalid or unsupported aspect ratio for the chosen model — returns error indicating the combination is unsupported
- Prompt exceeds 2000 character limit — returns validation error
- Payment insufficient for the selected model/quality/resolution tier — payment rejected before processing
- Model name not recognized — enum validation error
- Async mode returns 202 with statusUrl; agent must poll that URL separately
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"image": "https://www.trezalabs.com/api/media/generated/x402_image/1a2b3c4d.png?s=...&c=...",
"model": "nano-banana",
"runId": "2026-09-23T18:04:11.000Z#1a2b3c4d",
"status": "success",
"paidUsd": 0.06,
"statusUrl": "https://www.trezalabs.com/api/x402/image?runId=...&token=...",
"aspectRatio": "1:1",
"transaction": "0x..."
}
}Tags
x402
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