Fastify dispatches serialization per content type — set the response Content-Type header in the handler to select which schema validates the response body: handler: (req, res) => { res.header('Content-Type', 'application/vnd.v1+json'); res.send([{ id: 1, name: 'item' }]); }, import { z } from 'zod/v4'; import type { FastifyPluginAsyncZod } from 'fastify-type-provider-zod'; const plugin: FastifyPluginAsyncZod = async function (fastify, _opts) { fastify.route({ method: 'GET', url: '/', // Define your schema schema: { querystring: z.object({ name: z.string().min(4), }), response: { 200: z.string(), }, }, handler: (req, res) => { res.send(req.query.name); }, }); };

August 17, 2023 - Zod integration with Fastify. Latest version: 1.4.0, last published: 3 years ago. Start using fastify-zod in your project by running `npm i fastify-zod`. There are 1 other projects in the npm registry using fastify-zod.

Official Type Provider packages follow the @fastify/type-provider-{provider-name} naming convention. Several community providers are also available. The following inference packages are supported: json-schema-to-ts · typebox · zod · See also the Type Provider wrapper packages for each of the packages respectively: @fastify/type-provider-json-schema-to-ts ·

This library allows you to use zod as your primary source of truth for models with nice integration with fastify, fastify-swagger and OpenAPI typescript-fetch generator.

Fastify type provider, validation, serialization and @fastify/swagger support for zod-openapi.

September 24, 2024 - However, according to the Fastify documentation, we can leverage TypeScript generics to redefine the FastifyInstance type. By doing this, we can export the modified type and use it throughout our application, enabling our IDE to catch these type mismatches automatically. // libs/shared/zod-fastify/src/index.ts import { fastify, FastifyInstance, FastifyServerOptions, FastifyBaseLogger, RawReplyDefaultExpression, RawRequestDefaultExpression, RawServerDefault, } from 'fastify'; import { serializerCompiler, validatorCompiler, ZodTypeProvider, } from 'fastify-type-provider-zod'; export type ZodFast

A Fastify plugin that provides seamless integration with Zod for request validation with custom check functions.

A Fastify plugin that provides seamless integration with Zod for request validation with custom check functions.

Zod Type Provider for Fastify@5. Latest version: 6.1.0, last published: 5 months ago. Start using fastify-type-provider-zod in your project by running `npm i fastify-type-provider-zod`. There are 115 other projects in the npm registry using fastify-type-provider-zod.

This library allows you to use zod as your primary source of truth for models with nice integration with fastify, fastify-swagger and OpenAPI typescript-fetch generator.

A Type Provider for Zod. Contribute to fastify/fastify-type-provider-zod development by creating an account on GitHub.

fastify-zod-schema is a Fastify plugin that allows users to define request schemas using Zod v4, providing type safety and validation.

Fastify type provider, validation, serialization and @fastify/swagger support for zod-openapi.

This library allows you to use zod as your primary source of truth for models with nice integration with fastify, fastify-swagger and OpenAPI typescript-fetch generator.

This is sample API that outputs OpenAPI specifications based on the validation schema defined by Zod. Check the example of Swagger-UI from here. https://joe-king-sh.github.io/fastify-zod-swagger/

January 25, 2026 - Zod Type Provider for Fastify@5. Latest version: 7.0.1, last published: a month ago. Start using @bram-dc/fastify-type-provider-zod in your project by running `npm i @bram-dc/fastify-type-provider-zod`. There are no other projects in the npm registry using @bram-dc/fastify-type-provider-zod.

A Fastify plugin that allows users to define request schemas using Zod, providing type safety and validation. Version: 2.0.3 was published by zagorodn...

Use this online fastify-type-provider-zod playground to view and fork fastify-type-provider-zod example apps and templates on CodeSandbox.

Zod integration with Fastify. Contribute to elierotenberg/fastify-zod development by creating an account on GitHub.

Use this online fastify-zod playground to view and fork fastify-zod example apps and templates on CodeSandbox.