If you need a way to turn JSON data into live API endpoints, JSON Data AI is a top contender. The tool lets you generate custom JSON data from prompts and then turn it into live API endpoints. It has options for customizing output, prebuilt formats for common subjects and endpoint generation, and is good for fast and flexible data generation.
Another top contender is Neurelo, a cloud API platform that turns databases into APIs. Neurelo supports PostgreSQL, MongoDB and MySQL, and offers immediately auto-generated REST and GraphQL data APIs. It boosts developer productivity with programmable data modeling, version control, auto documentation and deep query observability. It also comes with a free plan with 100K monthly API Units and 1GB data transfer.
If you need to turn websites into APIs, SingleAPI is a clever option. With GPT-4 technology, it scrapes data from websites and returns it in JSON. It's got automated data scraping, data enrichment tools and real-time webhooks, so it's good for a variety of data formats and real-time integration.
Last, ReAPI is a full-fledged API design, testing and documentation system. Using AI and ChatGPT, ReAPI generates schema, examples and documentation, and comes with a visual API designer, no-code test case designer and serverless cloud runner. That means it's a powerful tool for building high-quality APIs as fast as possible.