There are times when you cannot blindly trust the server to return the correct data. You might be working on a critical application where any mistakes would be costly, or you're simply dealing with a legacy or undocumented system.

Whatever your reason to use validators might be, you can rest assured that you're working with the correct data.

Features ​

• seamless integration with @hey-api/openapi-ts ecosystem
• schemas for requests, responses, and reusable definitions

Options ​

Hey API natively supports the following validators.

• Valibot
• Zod
• Ajv Soon
• Arktype Soon
• Joi Soon
• TypeBox Soon
• Yup Soon

Don't see your validator? Let us know your interest by opening an issue.

Examples ​

You can view live examples on StackBlitz.

Sponsors ​

Hey API is sponsor-funded. If you rely on Hey API in production, consider becoming a sponsor to accelerate the roadmap.