{"uid":"cap_qwfZ6fkhX1SdIukkjhryb","slug":"gambit-vision-image-understanding-via-x402-usdc-on-base-fec705e1","name":"Gambit Vision — Image Understanding via x402 USDC on Base","description":"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.","url":"https://gambit.barrioenergy.com/x402/vision","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"prompt":{"type":"string"},"image_b64":{"type":"string"}}},"responseSchema":{"type":"json","example":{"text":"A red cube on a table.","model":"llama3.2-vision:11b"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_m1gR2QrV1_d1yJK9n8TKW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"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.","exampleAgentPrompt":"Look at this base64-encoded image of my whiteboard and tell me what's written on it — use the Gambit vision endpoint to analyze it.","exampleUseCases":[{"title":"Product image quality check","prompt":"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?"},{"title":"Screenshot content extraction","prompt":"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?"},{"title":"Scene description for accessibility","prompt":"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."}],"resultDescription":"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').","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:30:42.282Z","isFirstParty":false}