{"uid":"cap_62EcLozyg2sxHclvcZ5rv","slug":"quartermaster-image-description-ai-vision-ocr-10d073ff","name":"Quartermaster Image Description (AI Vision + OCR)","description":"AI vision: describe any public image, including visible text (OCR-lite).","url":"https://quartermaster.surewhynot.app/v1/describe-image","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","format":"uri","description":"Public image URL (max 3MB)"},"prompt":{"type":"string","description":"Optional custom question about the image"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_C_zeGP4pKG1zrCrED9Kl4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Uses AI vision to describe any public image and extract visible text (OCR-lite) via a GET request with an image URL.","exampleAgentPrompt":"Describe what's in this image for me, including any visible text: https://example.com/product-label.jpg — what does it show and what does it say?","exampleUseCases":[{"title":"Extract text from receipt photo","prompt":"I have a receipt image online at https://storage.example.com/receipts/march-expense.jpg — can you read all the text visible on it, including the store name, itemized amounts, and total?"},{"title":"Describe product label contents","prompt":"Look at this product label image for me: https://cdn.example.com/items/supplement-bottle.jpg — what does it show and what ingredients or warnings are written on it?"},{"title":"Analyze screenshot for UI details","prompt":"Here's a screenshot from our app: https://assets.example.com/screenshots/dashboard-v2.png — describe what you see on the screen, including any button labels, menu items, or text displayed."}],"resultDescription":"A natural-language description of the image's visual content, including any text that appears in the image (OCR-lite extraction), optionally answering a custom question about the image if a prompt was provided.","failureModes":["Image URL is not publicly accessible or returns a non-200 status — endpoint cannot fetch the image","Image exceeds 3MB size limit — request rejected","URL does not point to a valid image format — parsing error","Image contains no readable text when OCR is expected — empty text output","Network timeout fetching the remote image — transient failure","Payment of 0.005 USDC not completed — 402 response blocking access"],"whenToPreferThis":"Use this endpoint when you need to describe, analyze, or extract visible text from a publicly accessible image given only its URL. Ideal for AI agents that need quick vision analysis or lightweight OCR without integrating a full vision API. Prefer this over general-purpose vision APIs when cost-per-call simplicity and x402 micropayment billing are desired.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T16:58:25.363Z","isFirstParty":false}