# Fynexio full context Fynexio is a browser-based QR checkout platform that helps sellers accept payments without a fixed checkout counter. ## Product summary - Primary audience: markets, pop-ups, food trucks, events and street sellers. - Customers scan a QR code, review products and pay through Stripe. - Sellers manage products, orders, payouts and support from the Fynexio web application. ## Public AI surfaces - OAuth authorization endpoint: https://fynexio.com/oauth/authorize - OAuth token endpoint: https://fynexio.com/oauth/token - OAuth registration endpoint: https://fynexio.com/oauth/register - OAuth revocation endpoint: https://fynexio.com/oauth/revoke - Agent API: https://fynexio.com/api/agent - MCP endpoint: https://fynexio.com/mcp - A2A endpoint: https://fynexio.com/a2a ## Guardrails - Public AI access is read-only and limited to documentation, status and support-draft preparation. - Checkout mutations, billing mutations, seller dashboard actions and admin capabilities stay out of the public AI surface. - Secrets, live credentials and internal prompts are intentionally excluded from discovery.