Fastn UCL is a secure, enterprise-grade, multi-tenant MCP designed for SaaS. It enables seamless integration of AI agents with 1000+ tools, APIs, and platforms your users depend on. With built-in authentication, monitoring, and native support within your product, Fastn UCL simplifies complex enterprise workflows and legacy systems. It’s the fastest way to embed essential integrations, ensuring your AI agents connect effortlessly to the systems your customers use. Fastn UCL delivers unmatched scalability and control for enterprise SaaS teams, making integration efficient, secure, and developer-friendly.