Phantom API is a self-generating backend that automatically creates APIs, database tables, relations, and validations from your frontend calls. No schemas, no migrations, no boilerplate. Call a resource, send data, and Phantom API infers everything it needs. Built for fast MVPs, internal tools, and developers who want to ship without backend friction.
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Hey everyone
I'm Alex, and I built Phantom API.
I was tired of writing the same backend code over and over: schemas, migrations, routes, validators... before even knowing if it was worth it.
With Phantom API, the backend adapts to your frontend. You call a resource, send data, and the API automatically creates tables, validations, and relations. Zero setup.
It's open source, self-hosted, and built for MVPs and anyone who wants to iterate fast.
I'd love to hear from you:
What slows you down the most when building a backend?
Would you trust an API that figures out its schema from how you use it?
What features would make this actually useful for you?
Looking forward to your feedback!
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