Question: Can you recommend a solution that allows me to design, test, and manage APIs in one place?

If you need a full-fledged solution for designing, testing and managing APIs, ReAPI is worth a look. It comes with a visual API designer powered by AI and ChatGPT, as well as tools to create schema, examples and documentation. The service also has no-code test case design, a serverless cloud runner and detailed test reports, and is designed to help teams collaborate and manage APIs more easily. ReAPI also generates API documentation automatically and has built-in debugging tools to ensure high quality and reuse.

Another contender is Conektto, an API design platform that uses AI for generative design, code and test abilities. It includes tools like API Design Studio, API Test Harness and Enterprise API SDLC to help you through the entire API development process. It's geared for teams, with a single platform for designing, simulating, visualizing, coding, mocking, testing and deploying APIs to make API development more efficient and modern.

If you need a more powerful API management tool, Kong is a unified API platform that makes it easier to manage APIs across different clouds, teams and gateways. It offers real-time visibility, security and governance, with built-in tools for rapid API development and testing. Kong is flexible enough to accommodate companies with big API management needs and has a community-driven ecosystem.

Last, ApyHub Fusion is an all-in-one API client that tries to solve some of the pain points of API development. It includes a visual API design editor, API testing with code previews, AI-assisted documentation and team collaboration abilities. It supports OpenAPI, Swagger 2.0 and RAML, and ApyHub Fusion integrates with other tools. It also offers monitoring and alerts for API health and performance, making it a good option for developers and teams.