Zuplo

A unified API gateway that secures, governs, and observes API, LLM, and MCP traffic in both directions. It solves the problem of managing authentication, rate limits, spend caps, and audit for AI agents and model calls. It sells to developers and engineering teams in companies of all sizes, from startups to enterprises. It is positioned as a programmable policy engine that handles both outbound LLM calls and inbound AI agent traffic, with a focus on cost control and visibility.

Key features

• API key management with hashing and rotation
• JWT and OAuth authentication
• Rate limiting and quotas
• Spend caps and budgets for LLM calls
• MCP server and gateway support
• Schema validation and bot protection
• Real-time logs and analytics
• GitOps deployment with preview URLs
• Edge caching and semantic cache
• Monetization with subscriptions and metering