Enterprise AI Agent Gateway

The Enterprise Gateway for AI Agents and AI Workloads

Unify every call your agents make to APIs, LLMs and MCPs in a single, secure gateway. Govern traffic, costs and model selection with enterprise‑grade control.

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Powering Moden Applications

Do Control.
Bilt
wenrix
Intelligo
cycode
cycode
cobwebs
hiredscore
bitdam
Elementor
From visibility to resilience

Production‑Grade Infrastructure for AI & API Workloads

  • Observability

    See every API and model call in one place, including agent‑driven requests.

  • Governance

    Set limits, priorities and fallbacks to control how agents consume APIs, LLMs and MCP resources.

  • Scale

    Built for enterprise scale: handle surges while keeping latency low and error rates down.

Gain Full Agentic Consumption Controls

Govern Every Layer of Your AI Workload

Lunar.dev unifies control over every outbound call your agents or AI application makes — whether it’s to LLMs, third‑party APIs or MCP‑enabled tools. With comprehensive governance and observability built in, you can optimize costs, enforce policies and keep your AI workloads resilient.

Agent -> LLM
Agent -> Resources
Unified Solution

Control & optimize calls to LLMs

  • Full Observability

    Track every LLM call with visibility into token usage, cost, latency and errors

  • Production‑Grade Infrastructure

    Self‑hosted clusters with minimal latency and high throughput let you scale AI workloads confidently

  • Smart Routing & Fallback

    Load‑balance across providers and define fallback flows to ensure uninterrupted service

Securely govern access to tools and APIs

  • Centralized Tool Registry

    Consolidate multiple MCP servers into a single gateway, making it easy to discover and manage tools.

  • Fine‑Grained Access Controls

    Define permissions for agents and users so only authorized actions can be performed.

  • Auditing & Enterprise Visibility

    Set budget thresholds to manage costs and optimize API usage within financial limits.

Comprehensive Stack Governance for Your Agents

  • Single Control Plane

    Orchestrate every call, LLMs, APIs and tools, from one gateway, eliminating silos and simplifying architecture.

  • Cross‑Agent Coordination

    Manage interactions between multiple agents or microservices; enforce priorities, quotas and budgets across all channels.

  • Holistic Observability & Resilience

    Combine metrics and auditing across LLMs, MCP tools and APIs to get a full picture of performance; apply global fallback rules to maintain uptime.

Measurable impact

Measure the improvement of your API and AI consumption, costs, and errors.

Out-of-the-box Infrastructure

Fault-Tolerant Infrastructure for Governing AI Across the Enterprise

As AI tools and co-pilots spread across teams, organizations face the challenge of governing and monitoring how every user interacts with LLMs, MCP tools and APIs. Lunar.dev provides the infrastructure to enforce policies, maintain visibility and ensure uninterrupted performance - even at enterprise scale and under heavy traffic peaks.

  • Deploy Across the Enterprise

    Roll out Lunar.dev anywhere your AI agents and co-pilots run, from developer sandboxes to production clusters, while maintaining unified governance across all users and teams.

  • Fail-Safe Governance by Design

    Built with a gateway
    Built-in pass-through, fallback and re-routing ensure requests to LLMs, MCP tools or APIs succeed under policy guardrails, even if individual services fail.

  • Scalable Gateway Clusters for AI Agents

    Handle surges in requests from hundreds or thousands of enterprise users without sacrificing latency or control.

  • Infrastructure & Integration Agnostic

    Works in any cloud or on-prem environment, connecting seamlessly to your LLM providers, MCP servers and existing API ecosystem.

  • Low-Latency Policy Enforcement

    Apply access rules, quotas and routing logic with only milliseconds of overhead.

  • Enterprise-Wide Visibility & Auditing

    Monitor and log every call made by any user’s agent to any tool or API, giving security and compliance teams full oversight.

Governance Policies for AI & Co‑Pilots

Simplify governance of AI workloads with Lunar.dev Flows. You can cap requests, set task priorities, manage access, monitor usage, retry failures, and route across providers, all ensuring efficient, compliant, resilient agents and applications.

  • Rate Limiting

    Prevent over-consumption and stay within provider quotas by capping request rates per user, team, agent or endpoint.

  • Priority Queue

    Ensure high-value or mission-critical agent tasks are processed first, with configurable queue tiers for different workloads.

  • Access Controls

    Define who and what can access specific LLMs, MCP tools or APIs, down to individual actions, parameters or resource scopes.

  • Fallback & Retries

    Automatically retry failed calls and redirect to backup models or services to keep agents responsive during outages or provider degradation.

  • Routing Between Models

    Direct traffic to the most appropriate model or service based on cost, latency, performance or policy

Build vs. Buy

Your Team Should Build AI Experiences, Not Gateways.

  • Skip the heavy lifting:
    ‍    Use built‑in rate limiting, priority queues, access controls, observability, fallback and model routing instead of building them yourself.

  • Enterprise‑ready:
    ‍    Get proven scalability, reliability and security from day one—no infrastructure team required.

  • Stay focused on Innovation:
    Let your engineers deliver AI features while Lunar.dev handles governance and performance.

As mentioned by

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Frequently asked questions

What is self-managed and what is SaaS?

You deploy the Lunar.dev gateway in your own cloud (self‑managed) so API and agent payloads never leave your environment. The optional SaaS control plane provides a hosted dashboard using only aggregated telemetry and metadata.

What’s the difference between the free version and the paid versions?

The free tier supports one gateway instance with core flows. Paid plans provide gateway clustering for high availability, more throughput and advanced flows with tailored policies.

Will my API calls experience increased latency?

The gateway adds only a few milliseconds of overhead, even at peak load—negligible compared with network latency.

For more details, you can review our comprehensive latency and benchmarking analysis and report of how we benchmark.

Is sensitive data stored by lunar.dev?

No. Payloads and API calls remain within your infrastructure. Only optional system metrics are transmitted to the SaaS dashboard.

Are there two solutions or a single one?

The MCP Gateway and Lunar AI Gateway can be deployed as standalone solutions. However, integrating them unlocks the full power of an agentic gateway. Book a demo to learn more.

Is Lunar.dev a SaaS solution?

In addition to our OSS and self-hosted version, you can request access to our beta SaaS version, and inquire more information at info@lunar.dev.

See Lunar.dev in Action

See Lunar.dev’s Agentic Gateway in action, combining AI Gateway and MCP Gateway for full governance over AI agents, tools and APIs. Discover how centralized management, observability and policy controls can scale across your entire organization.

Book a demo

What the community thinks about Lunar.dev

“As the API economy matures, it will be interesting to see how this new category of API consumption management evolves to enhance and streamline software development. I recommend technology leaders keep an eye on this evolving space to learn the practices required to finally see the entire API journey.”

Bill Doerrfeld

Editor in Chief for Nordic APIs

Using a tool like this is like outsourcing your API management. It means getting a central location where all the integrations happen. You’re getting a team of experts, and you’re always in the know as to what’s going on in this domain thanks to the management and observability capabilities you’re receiving.

‍

Avner Cohen

Avner Cohen, CISO & Head of DevOps | HiredScore (acquired by WorkDay)

Lunar.dev is elevating the incredibly difficult job of API maintenance for both devops and engineering teams. The Plug-and play approach to discovering and fixing integrations in production will save scaling teams the high maintenance costs and build up resilience.

John Newton

Co-Founder of Alfresco and Documentum

“As the API economy matures, it will be interesting to see how this new category of API consumption management evolves to enhance and streamline software development. I recommend technology leaders keep an eye on this evolving space to learn the practices required to finally see the entire API journey.”

Bill Doerrfeld

Editor in Chief for Nordic APIs

Using a tool like this is like outsourcing your API management. It means getting a central location where all the integrations happen. You’re getting a team of experts, and you’re always in the know as to what’s going on in this domain thanks to the management and observability capabilities you’re receiving.

‍

Avner Cohen

Avner Cohen, CISO & Head of DevOps | HiredScore (acquired by WorkDay)

Lunar.dev is elevating the incredibly difficult job of API maintenance for both devops and engineering teams. The Plug-and play approach to discovering and fixing integrations in production will save scaling teams the high maintenance costs and build up resilience.

John Newton

Co-Founder of Alfresco and Documentum

"The open core nature of Lunar is attractive to me as an engineer. I’ve had to handle so many reliance building issues on my own, chaching throttling and building scrapers to handle downtime. This is a lightweight simple to install but robust solution- all in one."

Shay Nehmad

Engineering Enablement Architect @ Orca Security

"No one will be managing APIs post-integrations alone in a few years. A solution like Lunar.dev ensures business continuity on another level - downtime, security, costs and even policy enforcement are more easily managed in a unified way. Many teams can benefit from a solution like Lunar."

Ronen Slavin

CTO & Co-founder @ Cycode

"Consuming 3rd party APIs is often overlooked. An effective unified management solution for outgoing traffic, like Lunar, can save engineering teams costs, time, and solve recurring performance issues."

Drorit Baron

Technical Lead @ Riskified

"The open core nature of Lunar is attractive to me as an engineer. I’ve had to handle so many reliance building issues on my own, chaching throttling and building scrapers to handle downtime. This is a lightweight simple to install but robust solution- all in one."

Shay Nehmad

Engineering Enablement Architect @ Orca Security

"No one will be managing APIs post-integrations alone in a few years. A solution like Lunar.dev ensures business continuity on another level - downtime, security, costs and even policy enforcement are more easily managed in a unified way. Many teams can benefit from a solution like Lunar."

Ronen Slavin

CTO & Co-founder @ Cycode

"Consuming 3rd party APIs is often overlooked. An effective unified management solution for outgoing traffic, like Lunar, can save engineering teams costs, time, and solve recurring performance issues."

Drorit Baron

Technical Lead @ Riskified

Using a tool like this is like outsourcing your API management. It means getting a central location where all the integrations happen. You’re getting a team of experts, and you’re always in the know as to what’s going on in this domain thanks to the management and observability capabilities you’re receiving.

‍

Avner Cohen

Avner Cohen, CISO & Head of DevOps | HiredScore (acquired by WorkDay)

Lunar.dev is elevating the incredibly difficult job of API maintenance for both devops and engineering teams. The Plug-and play approach to discovering and fixing integrations in production will save scaling teams the high maintenance costs and build up resilience.

John Newton

Co-Founder of Alfresco and Documentum

"The open core nature of Lunar is attractive to me as an engineer. I’ve had to handle so many reliance building issues on my own, chaching throttling and building scrapers to handle downtime. This is a lightweight simple to install but robust solution- all in one."

Shay Nehmad

Engineering Enablement Architect @ Orca Security

Using a tool like this is like outsourcing your API management. It means getting a central location where all the integrations happen. You’re getting a team of experts, and you’re always in the know as to what’s going on in this domain thanks to the management and observability capabilities you’re receiving.

‍

Avner Cohen

Avner Cohen, CISO & Head of DevOps | HiredScore (acquired by WorkDay)

Lunar.dev is elevating the incredibly difficult job of API maintenance for both devops and engineering teams. The Plug-and play approach to discovering and fixing integrations in production will save scaling teams the high maintenance costs and build up resilience.

John Newton

Co-Founder of Alfresco and Documentum

"The open core nature of Lunar is attractive to me as an engineer. I’ve had to handle so many reliance building issues on my own, chaching throttling and building scrapers to handle downtime. This is a lightweight simple to install but robust solution- all in one."

Shay Nehmad

Engineering Enablement Architect @ Orca Security

“As the API economy matures, it will be interesting to see how this new category of API consumption management evolves to enhance and streamline software development. I recommend technology leaders keep an eye on this evolving space to learn the practices required to finally see the entire API journey.”

Bill Doerrfeld

Editor in Chief for Nordic APIs

Using a tool like this is like outsourcing your API management. It means getting a central location where all the integrations happen. You’re getting a team of experts, and you’re always in the know as to what’s going on in this domain thanks to the management and observability capabilities you’re receiving.

‍

Avner Cohen

Avner Cohen, CISO & Head of DevOps | HiredScore (acquired by WorkDay)

Lunar.dev is elevating the incredibly difficult job of API maintenance for both devops and engineering teams. The Plug-and play approach to discovering and fixing integrations in production will save scaling teams the high maintenance costs and build up resilience.

John Newton

Co-Founder of Alfresco and Documentum

"The open core nature of Lunar is attractive to me as an engineer. I’ve had to handle so many reliance building issues on my own, chaching throttling and building scrapers to handle downtime. This is a lightweight simple to install but robust solution- all in one."

Shay Nehmad

Engineering Enablement Architect @ Orca Security

"No one will be managing APIs post-integrations alone in a few years. A solution like Lunar.dev ensures business continuity on another level - downtime, security, costs and even policy enforcement are more easily managed in a unified way. Many teams can benefit from a solution like Lunar."

Ronen Slavin

CTO & Co-founder @ Cycode

"Consuming 3rd party APIs is often overlooked. An effective unified management solution for outgoing traffic, like Lunar, can save engineering teams costs, time, and solve recurring performance issues."

Drorit Baron

Technical Lead @ Riskified

"Lunar.dev helped us solve an acute recurring 429 problem in production. What I loved about it was the easy installation and light-weight solution. Lunar helped us reduce Back-off errors by 50% and get to 100% Successful API calls."

Maor Hizkiev

CTO & Co-founder @ BitDam

"I've been waiting for a solution like this, that's focused on API consumers, for years! Having implemented resilience mechanisms, I've experienced first-hand many of the traps related to APIs post-integration. Throttling and caching are often basic abilities for internal building, but consider how many developer hours you've dedicated to building and maintaining these, time after time."

Naor Paz

Director of Product @ Firefly

"Lunar.dev is changing the game for consumed APIs in production. I’m happy to see a robust but surprisingly simple infrastructure solution like Lunar, giving developers more autonomy to fix and optimize consumed APIs on the fly."

Amir Shevat

Author of the API book Designing Web APIs: Building APIs That Developers Love

“As the API economy matures, it will be interesting to see how this new category of API consumption management evolves to enhance and streamline software development. I recommend technology leaders keep an eye on this evolving space to learn the practices required to finally see the entire API journey.”

Bill Doerrfeld

Editor in Chief for Nordic APIs

Using a tool like this is like outsourcing your API management. It means getting a central location where all the integrations happen. You’re getting a team of experts, and you’re always in the know as to what’s going on in this domain thanks to the management and observability capabilities you’re receiving.

‍

Avner Cohen

Avner Cohen, CISO & Head of DevOps | HiredScore (acquired by WorkDay)

Lunar.dev is elevating the incredibly difficult job of API maintenance for both devops and engineering teams. The Plug-and play approach to discovering and fixing integrations in production will save scaling teams the high maintenance costs and build up resilience.

John Newton

Co-Founder of Alfresco and Documentum

"The open core nature of Lunar is attractive to me as an engineer. I’ve had to handle so many reliance building issues on my own, chaching throttling and building scrapers to handle downtime. This is a lightweight simple to install but robust solution- all in one."

Shay Nehmad

Engineering Enablement Architect @ Orca Security

"No one will be managing APIs post-integrations alone in a few years. A solution like Lunar.dev ensures business continuity on another level - downtime, security, costs and even policy enforcement are more easily managed in a unified way. Many teams can benefit from a solution like Lunar."

Ronen Slavin

CTO & Co-founder @ Cycode

"Consuming 3rd party APIs is often overlooked. An effective unified management solution for outgoing traffic, like Lunar, can save engineering teams costs, time, and solve recurring performance issues."

Drorit Baron

Technical Lead @ Riskified

"Lunar.dev helped us solve an acute recurring 429 problem in production. What I loved about it was the easy installation and light-weight solution. Lunar helped us reduce Back-off errors by 50% and get to 100% Successful API calls."

Maor Hizkiev

CTO & Co-founder @ BitDam

"I've been waiting for a solution like this, that's focused on API consumers, for years! Having implemented resilience mechanisms, I've experienced first-hand many of the traps related to APIs post-integration. Throttling and caching are often basic abilities for internal building, but consider how many developer hours you've dedicated to building and maintaining these, time after time."

Naor Paz

Director of Product @ Firefly

"Lunar.dev is changing the game for consumed APIs in production. I’m happy to see a robust but surprisingly simple infrastructure solution like Lunar, giving developers more autonomy to fix and optimize consumed APIs on the fly."

Amir Shevat

Author of the API book Designing Web APIs: Building APIs That Developers Love