A
licenseNot graded
qualityC
maintenanceEnables AI clients to read Korean and US stock quotes, order books, charts, technical indicators, market hours, FX rates, holdings, buying power and order history through Toss Securities' Open API. Trading is available only through guard-railed flows, where orders must first be previewed and confirmed and then pass kill switches, spending limits, symbol allowlists and optional phone verification codes.
MIT