Lunar.dev AI Gateway
AI-driven apps demand a smarter gateway.
Lunar.dev’s AI Gateway provides granular controls for all AI-generated API traffic.
Take AI Faster
to Production
Full observability
into AI-powered workflows
Track every LLM interaction and AI-generated calls triggered by agent tooling and function calling to third-party APIs. Monitor costs, performance, and reliability effortlessly.
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Prioritize critical AI API calls
Lunar.dev keeps AI integrations stable with retries, priority routing, dynamic throttling, and quota management— ensuring critical calls succeed while preventing overuse and API rate limit exhaustion.
Seamless AI failover, always ready
Lunar.dev ensures seamless fallback between models, handling outages, rate limits, and costs—keeping your AI reliable, always.
Lunar.dev Flows
This core feature enables organizations to optimize API usage, control traffic flow, and enforce quotas with unparalleled flexibility.
The set of pre-made Flows are modular and scalable, designed to support both legacy and cloud-native environments, making them adaptable to evolving API ecosystems.
Rate Limiting
Set custom limits to your consumption based on quotas, smooth traffic peaks and avoid 429s.
AI Observability
Measure and track all your LLMs and AI consumption, costs, and errors.
Fallback
Secondary AI model for failover, timeouts, or low confidence, guaranteeing response quality.
Batching
Group multiple API requests into a single call to reduce overhead, optimize efficiency, and improve rate limit management.
Priority Queue
Ensure high-priority requests get through first, keeping lower-priority traffic running smoothly.
Infrastructure you need for AI Traffic
Fail-Safe Mechanism for Data Protection
Our fail-safe mechanism guarantees data protection. If a gateway doesn't respond, the request is automatically routed directly to the API provider. This eliminates the risk of data loss and keeps your integrations running smoothly.
Gateway Clusters
Our gateway clusters share state information, ensuring continuity of service. API calls are intelligently load-balanced across the cluster, maximizing performance and scalability. This ensures your integrations can handle even sudden spikes in traffic without compromising uptime or performance.
AI is more than just LLM calls
AI is not just another API consumer—it’s an entirely new type of API traffic with unpredictable high-volumes. Lunar.dev is the first API consumption gateway, ensuring reliability, cost efficiency, security, and compliance in a world where machines drive API consumption.
Lunar.dev AI Gateway Flows Examples
Switch Between Providers
Ensure application resilience with flow-based provider switching. Optimize costs and guarantee high availability. Define fallbacks, and Lunar.dev handles the rest.
Client-Side Rate Limits
and Traffic Orchestration
Prioritize and Regulate API Traffic. Assign flows to client-side rate limits and prioritize traffic based on tenant, environment, or service. Manage quotas with precision, ensuring optimal resource allocation.
Don’t Let Anyone Limit Your Rate
Traditional API Gateways were simply not built for handling AI calls and outgoing traffic. Lunar.dev's makes it easy to manage egress traffic and build complex policy flows.
Additional Resources
The evolution of middleware
After speaking to more than 150 different companies of various sizes in different verticals - that shared with us how they manage their external API integrations, we have a strong understanding of how this process evolves.
Discover the lunar control plane
Discover the Lunar Control Plane, your new go-to hub for managing your API consumption. Gain quick insights into API usage, easily track call metrics, identify and troubleshoot endpoints, and explore status code distribution. Dive deeper with our video walkthrough here.
Lunar.dev wants to help developers take control of third-party API costs
After speaking to more than 150 different companies of various sizes in different verticals - that shared with us how they manage their external API integrations, we have a strong understanding of how this process evolves.
Questions about API
Consumption Management?
Talk to our team of experts today and get real time recommendations about leveling up your architecture to the modern tech stack and scale requirements.
