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Developer portal

A developer portal is an online interface that centralizes documentation, discovery, access, and other resources or workflows for developers and API consumers.

How 3 Manning books explain it

Automating API Delivery

A developer portal is an online platform that provides API documentation, discovery, access, and related resources to API consumers.

How it is used
Publishes API reference documentation and supporting guidance for API consumers during the API product release process.
How deep it goes
Defines portal contents and walks through static reference generation and serving, while deferring portal-service implementation and ongoing synchronization.
Examples
Uses a product-catalog OpenAPI definition, Redocly CLI, generated HTML, and a local HTTP server.
What you can do after
Operate Redocly CLI and an HTTP server to publish and inspect a browsable API reference.

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Effective Platform Engineering

A developer portal is a centralized interface for organizing developer documentation, resources, services, and engineering tools.

How it is used
Improves developer discoverability, collaboration, and access to platform capabilities through a centralized interface.
How deep it goes
Defines portal capabilities and contrasts them with IDP responsibilities, while deferring detailed orchestration and portal implementation.
Examples
Uses Backstage, LaunchPad, service registries, project templates, APIs, documentation, forums, and knowledge bases as concrete artifacts.
What you can do after
Build a proof of concept that integrates portal discoverability with IDP deployment and provisioning workflows.

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Microsoft Azure in Action

A developer portal is a web interface that provides API documentation, interactive endpoint testing, access credentials, and usage information for API consumers.

How it is used
Serves as the main public interface through which developers discover, test, authenticate to, and monitor an API.
How deep it goes
Defines capabilities and customization options, but stops short of detailed portal design or configuration procedures.
Examples
Uses a freshly generated portal to demonstrate documentation, design controls, endpoint testing, sign-up, and API-key acquisition.
What you can do after
Evaluate/understand how developers discover, test, authenticate to, and monitor an API through its public interface.

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Related concepts

These guides are generated from the text of Manning books by Manning's knowledge graph and link to the sections they draw on. The full books are available on liveBook and at manning.com.