aiapideveloper-tools

API hallucination detector

Tool that validates RAG assistant responses against actual API specifications.

Why now

AI assistants increasingly generate incorrect API usage examples.

Who for
Developers using AI assistants
Business model
Developer tools SaaS
Effort
A few weeks

Developers waste time debugging API code that AI assistants generate based on outdated or incorrect documentation. Build a tool that cross-checks RAG system outputs against current API specs and schemas.

Target teams using AI for developer productivity. Offer integration with popular API documentation formats.

Sell as a CI/CD plugin or VS Code extension with premium API support.

MVP could check OpenAI responses against a single API's OpenAPI spec.

Risk is keeping up with API changes across many services.

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API hallucination detector — Ideas