Deterministic avatar SVG for any user id, email, wallet address or name — the same input always gives the same image, with no storage or external service. Styles: identicon (GitHub-style symmetric 5×5 grid), pixel (8×8 symmetric sprite), initials (coloured badge with up to two initials, readable text colour chosen by WCAG contrast) and gradient (two-tone ring). Returns the SVG markup, a data: URI ready for <img src>, the palette, and the Gravatar MD5 hash for emails. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: GET https://scorptech.it.com/api/x402/v1/identicon-svg