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Gambit Image Generation (x402 USDC on Base)
x402
Gambit Image Generation (x402 USDC on Base) is a paid API for AI agents from gambit.barrioenergy.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Generates images from a text prompt using GPU-accelerated inference, billed at $0.02 USDC per call via x402 on Base.
Price / call$0.02
Success—
StatusUnknown
How this service works
Gambit GPU shop. Humans: /signup ($1 credit), X-API-Key on /v1/*, QR Lightning top-up. Bots: L402 Lightning (LIVE) on /l402/*, x402 USDC on Base on /x402/*, or POST /v1/register ($0) then POST /v1/topup/lightning. Handwritten letter POST /x402/letter at $25.00 USDC. Funnel https://gambit.barrioenergy.com. Free probe GET|POST /x402/models.
Output
Returns a JSON object with a content_type field set to 'image/png' and the generated image as binary PNG data. The image is produced at the requested width and height (default 1024x1024) with the specified number of diffusion steps (default 4).
Example use cases
AI concept art for game design
“Create an image of a dark fantasy dungeon with glowing runes and a stone altar, 1024x1024, using 4 steps — I need concept art for a game I'm building.”
Product mockup background generation
“Generate a clean, minimalist white studio background with soft shadows at 1024x1024 resolution so I can use it as a product photo backdrop.”
Social media visual creation
“Make me a vibrant, eye-catching image of a tropical beach sunset with palm trees silhouetted against an orange sky, 1024 by 1024 pixels.”
Technical details
Endpoint
POSThttps://gambit.barrioenergy.com/x402/images/generateWhen to prefer
Choose this endpoint when you need pay-per-call image generation billed in USDC on Base via the x402 protocol, with no subscription or API key signup required for bots. At $0.02 per image it is cost-effective for low-to-medium volume generation. Prefer it over alternatives when your agent workflow already handles x402 micropayments on Base, or when you want GPU-backed fast inference without managing a standing account.
Side effects
- Insufficient USDC balance or failed x402 payment — returns 402 Payment Required
- Invalid or missing prompt — returns 400 Bad Request
- Width or height values outside supported range — returns 400 with dimension error
- Server-side GPU timeout or overload — returns 503 Service Unavailable
- Malformed JSON body — returns 400 parse error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| steps | integer | |
| width | integer | |
| height | integer | |
| prompt | string |
Output
Schema · Response
{
"type": "json",
"example": {
"content_type": "image/png"
}
}Tags
x402
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