Unified application access

Create and manage APIs for mobile and web apps without maintaining back-end infrastructure.Secure authentication and authorization, real-time performance monitoring, and integration with serverless functions allow scalable and dynamic API deployments.

Core engineering benefits for teams

  • Infrastructure-free

    No need to manage servers or scaling.

  • Scalability

    Access APIs even under heavy traffic.

  • Secure

    Manage authentication, throttling, and access policies safely

     

  • Rapid deployment

    Launch APIs quickly without extensive setup

Explore related resources

  • Help Documentation

    Official help doc explaining API Gateway basics, how it routes client requests, supports authentication, throttling and integrates with functions/web clients.

     

     

     

    Learn more

  • Blog

    Behind the Build: AppSail & Scalable Apps — this post gives a developer perspective on deploying scalable serverless applications & managing endpoints through AppSail and related services

     

     

    Learn more

  • Ebook

    A complete reference of services including API Gateway, Functions, Data Store, Authentication, etc. Great for architecture planning and executive summaries.

    Learn more

  • Webinar

    Catalyst 101 – Serverless & API Gateway -  covering functions, AppSail and API Gateway fundamentals as part of a foundational developer series.

     

    Watch now

Key Catalyst Components

Catalyst AppSail

 Deploy and monitor APIs with Custom Runtime support. 

 

Catalyst Cloud Scale

Implement secure authentication and authorization.

 

Catalyst Data Store

Track API requests and performance metrics.

 

Catalyst Signals

 Trigger back-end functions automatically based on events.  

Frequently asked questions

Yes, Catalyst AppSail supports versioning for multiple environments.