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Gambit Vision — Image Understanding via x402 USDC on Base
x402
Gambit Vision — Image Understanding via x402 USDC on Base is a paid API for AI agents from gambit.barrioenergy.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Analyzes an image with a text prompt using a vision-language model (Llama 3.2 Vision 11B), returning a natural language description or answer, paid per-call with USDC on Base via x402.
Price / call$0.03
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
A JSON object containing a 'text' field with the model's natural language response to the prompt about the image, and a 'model' field identifying the vision model used (e.g. 'llama3.2-vision:11b').
Example use cases
Product image quality check
“Here's a base64 image of a product photo we just received from a supplier — can you describe what's in it and check if the label text is readable?”
Screenshot content extraction
“I have a base64 screenshot of an error dialog from my app — can you tell me exactly what text and UI elements are visible in it?”
Scene description for accessibility
“Take this base64 photo I just uploaded and write me a clear, descriptive caption of what's happening in the scene, including any people, objects, and actions you can see.”
Technical details
Endpoint
POSThttps://gambit.barrioenergy.com/x402/visionWhen to prefer
Choose this endpoint when you need pay-per-call image understanding without an API key subscription, especially in automated agent pipelines that can handle x402 USDC micropayments on Base. It's well-suited for low-volume or sporadic vision tasks where you don't want to commit to a monthly plan. Prefer it over OpenAI Vision or Google Vision when you need crypto-native payment rails or want to avoid centralized API key management.
Side effects
- Invalid or malformed base64 image data returns an error
- Missing prompt or image fields cause a bad request response
- Payment failure or insufficient USDC balance blocks the call via x402 402 response
- Very large images may exceed processing limits or increase latency
- Model may hallucinate details not present in the image
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| prompt | string | |
| image_b64 | string |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "A red cube on a table.",
"model": "llama3.2-vision:11b"
}
}Tags
x402
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