Build GraphQL APIs & MCP Servers for all your data sources in minutes, deploy them in seconds, and run them securely and efficiently as fully managed SaaS. Whether backends are public or private, SQL or NoSQL, REST or SOAP/XML, or other GraphQL APIs, your team can deliver a flexible GraphQL API layer in days, not weeks or months. APIs are concise and declarative; they run as SaaS with built-in performance, cost, and reliability optimizations.
IBM API Connect for GraphQL as a Service is a modern API platform that lets you build GraphQL APIs and MCP Servers for all your data sources using a declarative approach. APIs run in an in-memory Golang based GraphQL engine deployed into Kubernetes, and are highly responsive to application needs. Delivered as a fully managed SaaS, it enables developers to create concise, performant GraphQL APIs and agent ready MCP servers in minutes, deploy in seconds, and run securely without managing infrastructure.
APIs are built using a declarative approach, allowing developers to compose GraphQL schemas, federated graphs (supergraphs), and MCP endpoints by combining building blocks that describe your enterprise data. Strong introspection and schema composition mean you can model and expose your data; for applications, agents, or AI; with just a few lines of code.
The platform runs on a high-performance, in memory Golang based engine deployed to Kubernetes, delivering low latency, high throughput, and minimal backend load. At runtime, it optimizes queries and orchestrates access to your backends, whether they are public or private, SQL, NoSQL, REST, SOAP/XML, or even other GraphQL APIs.
Build modern APIs for any data source. Concise, declarative APIs and MCP Servers ready for applications and AI agents alike. Any data source. Any sized graph or schema.
Learn more: https://stepzen.com/product/build
Deploy & Run at scale. Fully managed Golang-based query optimization engine. Scale, secure, and optimize APIs and backends; no servers to manage.
Learn more: https://stepzen.com/product/run-serverless
Federate your data. The only declarative approach for federated GraphQL and agent ready data access.
Learn more: https://stepzen.com/product/federation
Highlights
Build GraphQL APIs & MCP Servers for all your data sources in minutes, deploy them in seconds, and run them securely and efficiently as fully managed SaaS.
Unparalleled flexibility to retrieve data wherever it resides. Connect data from any backend data source: SQL, NoSQL, REST, SOAP/XML, GraphQL etc. Declarative, consistent approach reduces backend complexity. IBM API Connect Essentials as a Service's declarative approach to GraphQL results in smaller and more intuitive code, better runtime performance, and faster time to value.
Automatic performance optimizations. Because the API is defined declaratively, IBM API Connect Essentials as a Service's runtime engine can parse the backend calls and create an optimal execution plan that includes caching, memorization, parallelization's, and combining multiple calls into one (N+1 problem). Furthermore, the runtime is a carefully designed thread-safe implementation in Golang, resulting in only a few milliseconds overhead.
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Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
This listing has one pricing option, the Enterprise unit, sold as a contract. Each unit bundles three usage allowances: 1 location, 5 environments, and 100 million API calls per year. You buy against these fixed limits for the contract term. Pricing scales by adding more units when you need added locations, environments, or API call capacity. There are no separate tiers or add-ons to choose from — the allowances are set together within each unit.
Top-of-mind questions for buyers
What counts as one environment and one location in the Enterprise unit?
An environment is a separate deployment context for your GraphQL APIs, such as development, staging, or production. Each unit includes 5 of these. A location is a distinct site or region where you run the service, with 1 included per unit. Both are counted against your fixed allowance.
How is an API call counted toward the 100 million yearly limit?
Each request your GraphQL API receives counts as one API call. Queries, mutations, and subscriptions all draw from the same yearly pool of 100 million calls per unit. When you federate data from multiple sources, the incoming request still counts once against your allowance.
What happens if I need more locations, environments, or API call capacity than one unit provides?
The three allowances are bundled together in each unit and cannot be bought separately. To add capacity in any category, you buy additional units. Each added unit brings another 1 location, 5 environments, and 100 million API calls per year.
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SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
For paid subscriptions, please visit IBM Support to create a ticket for API Connect for GraphQL as a Service: https://www.ibm.com/mysupport/s/?language=en_US For trial support, please visit API Connect community-based forum:
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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