{"service":"img-categorize","description":"Vision tools for agents and apps: categorize, caption, OCR, embed. Pay per call via x402 (USDC on Base). No account, no API key.","endpoints":{"POST /md":{"price":"$0.005","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI"},"output":{"markdown":"string","title":"string","byline":"string|null"}},"POST /pdf":{"price":"$0.01","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI"},"output":{"text":"string","pages":"number","info":"object"}},"POST /qr":{"price":"$0.002","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI"},"output":{"svg":"string (or png: data URI)"}},"POST /exif":{"price":"$0.003","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI"},"output":{"exif":"object","gps":"object|null"}},"POST /dns":{"price":"$0.002","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI"},"output":{"records":"object"}},"POST /categorize":{"price":"$0.005","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI","labels":"optional string[] (2-50)"},"output":{"results":[{"label":"string","score":"0..1"}]}},"POST /caption":{"price":"$0.005","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI"},"output":{"caption":"string"}},"POST /ocr":{"price":"$0.01","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI"},"output":{"text":"string","confidence":"0..100"}},"POST /embed":{"price":"$0.003","network":"eip155:8453","payment":"x402","input":{"image":"https URL or data:image URI"},"output":{"embedding":"number[512]","dims":512,"model":"clip-vit-base-patch32"}}},"defaultLabels":["photo of a person","photo of an animal","photo of food","photo of a vehicle","landscape or nature scene","building or architecture","screenshot of a user interface","document or text","chart or diagram","product photo","artwork or illustration","logo or icon","meme","adult or explicit content","medical image"],"payTo":"0x161D9DFe071D024637f7cA8DB3D5FB0CE27833E1"}