#optimization

Live mean-variance (Markowitz) portfolio optimisation that quants and allocators run across a basket of assets, computed on demand from the price series you pass in — no key, no cache, nothing stored. The optimize endpoint returns the two cornerstone portfolios: the minimum-variance portfolio and the maximum-Sharpe (tangency) portfolio, each with its optimal weights, expected return, volatility and Sharpe ratio. The frontier endpoint traces the efficient frontier — a set of optimal risk/return points and the weights that achieve them — so you can plot the whole risk/return curve. The stats endpoint returns the per-asset annualised return and volatility plus the full correlation and covariance matrices, the raw material behind the optimisation. It exploits diversification: by combining assets with low or negative correlation the optimiser finds a portfolio whose volatility is lower than any single holding. Works for any basket — stocks, funds, ETFs, crypto, FX or commodities. This is a multi-asset allocation engine, fundamentally different from single-asset risk and CAPM tools: it answers how to weight several assets together, not how one behaves. Weights can be negative, representing a short leg, as in classic unconstrained Markowitz. Computed locally and deterministically, so it is instant and private. Ideal for robo-advisors, portfolio dashboards, asset-allocation research and back-tests. Rates are fractions (0.02 = 2%). Live, nothing stored. 3 compute endpoints. For single-asset Sharpe/drawdown use a risk-metrics API; for beta use a CAPM API.

api.oanor.com/portfoliooptimizer-api

Shrink and clean SVG files automatically with SVGO, the industry-standard SVG optimiser. The optimize endpoint strips comments, metadata, editor cruft and redundant attributes, collapses and merges paths, and returns minified markup together with the original and optimised byte sizes and the percentage saved — typically 30-60% smaller. The data-uri endpoint goes one step further and returns a ready-to-paste CSS data URI (URL-encoded or base64) plus the matching background-image rule, so you can inline icons without an extra HTTP request. Perfect for build pipelines, icon systems, design tooling, email and embedding SVGs in CSS. Pure local processing — no key, no third-party service, instant; send markup via POST for large files (up to 2 MB). Live, nothing stored. 3 endpoints. Distinct from raster image compression, QR/code generation and JSON/HTML formatting.

api.oanor.com/svgo-api