May 15, 2024 · Unlock the power of sequence diagrams in API management. Explore how visual modeling can improve communication, identify issues, and enhance API documentation. Practical examples demonstrate the benefits of using sequence diagrams for user authentication, caching, rate limiting, and versioning.

Feb 18, 2021 · Your revised diagram is much more understandable: first messages for the user now correspond to feedback made by the UI. Then it shows immediately the interaction between UI elements and classes behind the scene.

Mar 12, 2025 · Security Measures: Show authentication, encryption, and secure connections. Scalability Considerations: Include load balancing and redundancy mechanisms. Error Handling and Recovery: Represent error paths and recovery strategies. Key Annotations and Legends: Use a legend for symbols and annotations for complex interactions.

In this article, we will focus on three diagram types that can be used to represent three distinct aspects of an API as it interacts with a system: system diagrams, sequence diagrams, and network/environment diagrams.

Aug 20, 2014 · I am about to create a few sequence diagrams to model the interactions in a web API. There is a repeating pattern of request/response calls that I am not sure how to model. Say, I have an API call to request attributes from an API endpoint.

Dec 20, 2024 · Sequence diagrams are crucial for visualizing interactions between services in API design within microservices architecture. They provide a clear, visual flow of data, aiding in the understanding of complex workflows and simplifying API integration.

As outlined in Figure 2, the API-Key-based authentication is explained as (i) Request with API Key: The client application includes its API key with the request it sends to the API server....

Oct 4, 2024 · Here’s a sequence diagram to illustrate how the API Gateway works: To enhance performance, you can integrate load balancing and caching into your API Gateway. Here’s an example using Go’s net/http package for load balancing: backendURLs := []string{ "http://localhost:8081/service1", "http://localhost:8082/service1", } // Create a load balancer.

The sequence diagram showcases the User initiating requests, handled by the API Gateway, which routes them to various services like A, B, and C for processing. Responses are directed back to the User through the API Gateway.

The REST API provides additional end-points supporting the Redirect Authentication Flow of the Airlock Gateway. These calls are not shown in the sequence diagram below but listed here: Authentication and authorization flows .