API Developer Portal
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API Developer Portal
Don't Hold Your Developers Back. Unify & Simplify API, Event, and Agent Discovery with One Developer Portal.
Publish APIs, event streams, and agents from any platform in a single, universal API Developer Portal for self-service discovery, API documentation, and API subscription.
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Trusted to run APIs at the world’s top enterprises
User-friendly interface for configuring policies and API plans, along with a portal that exposes available APIs and associated documentation.
Ashutosh M.
We use Gravitee to expose our APIs both publicly and internally. Gravitee handles the routing, security, and rate-limiting for our APIs.
Gaël J.
Gravitee.io has a solid developer portal for internal and external APIs. It also has capabilities to manage APIs that hit other gateways like AWS/Apigee etc.
Anonymous
Features
One Developer Portal for All
Say goodbye to silos and scavenger hunts. Gravitee’s federated API management lets you auto-discover and publish APIs, event streams, and AI agents from any platform—whether it’s AWS, Apigee, Kafka, Solace, or anything in between. Now, you can manage APIs, events, and agents from different sources in one unified Developer Portal, providing a seamless experience for both publishers and consumers.
Self-Service Subscription
Empower your API consumers with Gravitee’s self-service subscription capabilities. They can browse, read documentation, test, and request access to APIs—all in a few clicks. With customizable subscription plans tied to rate limits, quotas, and security controls, your consumers get a smooth, secure experience, and you retain full control over how APIs, events, and Agents are accessed.
Documentation
Whether you're generating OpenAPI specs, AsyncAPI docs, or writing custom Markdown, you can publish all your API documentation in a single, user-friendly portal. Plus, with self-service testing features, developers can try out APIs directly from the portal before subscribing.
Security Enforcement
Implement enterprise-grade security with subscription plans (OAuth2, JWT, mTLS, and API keys), and easily set up rate limits, quotas, and resource restrictions for different subscription tiers. Enable fine-grained permissions with role-based access control at both the API and Developer Portal levels, ensuring that only authorized users have access to sensitive data.
AI Agent Discovery
Provide a centralized hub where teams can easily explore available agents, understand their capabilities, and integrate them into workflows—making agent discovery intuitive and streamlined, just like browsing APIs in a developer portal.
Flexibility & Customization
Your Developer Portal should reflect your brand, and with Gravitee, it can. The Gravitee Developer Portal is fully customizable, allowing you to design the look and feel to match your company’s identity. You can make the portal truly yours—while keeping it functional and easy to navigate for developers.
Benefits
Improve Your Developer Experience
Empower developers with a self-service subscription process, simplifying API and event consumption. Allow developers to easily discover, test, and subscribe to the right resources—faster and more efficiently—reducing dependencies on platform teams and accelerating time-to-value.
Improve Operational Efficiency
Eliminate the need for developers to hunt for APIs and event streams across multiple portals. Centralize your entire catalog into one unified Developer Portal, saving time, reducing friction, and boosting productivity, allowing your teams to focus on building rather than searching.
Strengthen Governance & Control
Improve your governance by providing a single portal for managing all APIs, events, and agents regardless of the gateway or broker. With centralized access, you ensure consistency across your API ecosystem, simplify compliance management, and apply security and subscription policies from one location.
Enhance Brand Consistency
Customize the Gravitee Developer Portal to match your organization’s unique branding. Whether you're exposing internal APIs or sharing them with external partners, deliver a consistent, personalized experience that aligns with your brand identity, making a lasting impression on your consumers.
One fixed monthly price
Comprehensive API management from just $2,500/month.
Unlimited
users
Add unlimited developers, engineers, API managers, security teams, and more, with a 2024 Gartner MQ Leader API Gateway.
Unlimited
APIs
Create & manage unlimited APIs. Both asynchronous and synchronous.
Unlimited
usage
No per-call charges, no hidden fees—just predictable pricing per gateway. Scale when you're ready.
Case studies
• "I would certainly recommend Gravitee. I don’t have to worry about compliance anymore. And the ease of use has been extremely helpful for getting things done quickly."
Oussama Bennis
CTO, Billo
• "Gravitee.io is key to securing all software packages at April. Without it we wouldn't be able to give our users the ability to connect with the security level expected."
Marc Perrin
Application Manager, April
• "The Gravitee policies are quite good. We're able to be really granular in our management of client access to APIs. [This] has been really good for us."
Jaiye Senbanjo
Lead DevOps Engineer, Eurostar
• "Gravitee allows us to get a good overview of all the APIs that are accessible and organize them in a way that makes it easier to control whom they can be accessed by."
Kristoffer Hallqvist
System Integration Consultant, Solita
Resources
Get Started with Gravitee for API Management
Community
Case Studies
Documentation
Blogs
Deep dive into API Management, API Gateway, and Agent Mesh. Explore key concepts and hands-on quickstarts.
Demo Center for Training
Learn how Gravitee helps you get started with managing, securing, and governing your synchronous and asynchronous APIs, and your Agentic ecosystem.
Developer Community
Share your knowledge and learn from other passionate API Management users.
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YouTube
Gravitee API Management on the Gravitee Developer YouTube channel explore technical videos, content, and updates from the Gravitee team.
Swiss Post
How Swiss Post reduced costs and improved API Management automation with Gravitee.
Swiss Post API Lifecycle management case study >