{"uid":"cap_t8si55IYsvcmv7JYRnMGx","slug":"fastapi-online-image-convert-68064fdf","name":"fastapi.online Image Convert","description":"Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding & crypto utilities, date/time calculators, geo/coordinate math, math & finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.","url":"https://api.fastapi.online/image-convert","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"file":{"type":"string","format":"binary","description":"Image file (PNG/JPEG/WebP)"},"format":{"type":"string","description":"png|jpeg|webp|bmp|gif"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hz9vHGprBBZ9TbbiaBq2_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts an uploaded image file (PNG, JPEG, WebP) to a specified target format (PNG, JPEG, WebP, BMP, or GIF)","exampleAgentPrompt":"Can you convert this PNG image file to WebP format for me?","exampleUseCases":[{"title":"Blog image optimization for web","prompt":"I have a bunch of JPEG photos I need converted to WebP format so they load faster on my website — can you convert this one to WebP?"},{"title":"Legacy format compatibility fix","prompt":"This image is in WebP format but the tool I'm using only accepts JPEG — can you convert it to JPEG for me?"},{"title":"PNG transparency to GIF conversion","prompt":"I need to turn this PNG file into a GIF so I can use it in this old system that only supports GIF — can you do that conversion?"}],"resultDescription":"Returns the converted image file as binary data in the requested output format (PNG, JPEG, WebP, BMP, or GIF).","failureModes":["Unsupported input format — only PNG, JPEG, and WebP are accepted as inputs","Invalid target format value — must be one of: png, jpeg, webp, bmp, gif","Corrupt or unreadable image file returns an error","File too large may result in a timeout or rejection","Payment failure (402) if USDC funds are insufficient"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call (no signup required) image format conversion with crypto payment support via x402. Ideal for agents that need programmatic, one-off image reformatting without integrating a heavier image-editing SDK or cloud service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:43:39.930Z","isFirstParty":false}