{"name":"Stash (File Hosting)","description":"Upload and host any file (images, videos, audio, PDFs, documents, etc.) on a global CDN. Get a public URL instantly. Public URLs: https://stash.withzero.ai/f/:id/:filename. Pricing tiers (declared via sizeTier — pick the smallest tier ≥ your file): tiny ≤ 1 MB ($0.001), small ≤ 10 MB ($0.005), medium ≤ 50 MB ($0.010), large ≤ 95 MB ($0.020). POST /run accepts JSON {sizeTier, data (base64), filename, contentType?, slug?}. Returns: {url, id, filename, contentType, bytes, sizeTier, chargedUsd}. Files are kept indefinitely (no TTL enforced). Payment via MPP (USDC.e on Tempo mainnet)."}