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@fastify/response-validation

A simple plugin that enables response validation for Fastify.

v3.0.4, 8 Aug 2026MITCommonJSTypes: BundledSchema validation
$ npm install @fastify/response-validation

Key numbers

As of 25 Sept 2026
Weekly downloads
7.9k
- over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
3
Direct, from package.json
Last release
1 month ago
v3.0.4
GitHub stars
55
17 forks
Open issues / PRs
1 / 1
Contributors
-
Commits, last 52 weeks
18

No weekly download data in the snapshot.

7,900 downloads last week, 32,066 in the last month. No 52-week series has been fetched yet.

Releases, last 12 months
-
Latest version
3.0.4, 8 Aug 20261 month ago
First published
-
Last push to GitHub
8 Aug 202647 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
1
Commits, last 52 weeks
18
Dependents on npm
12

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
37 kB
Dependencies (3)
ajv@fastify/errorfastify-plugin
npm install @fastify/response-validation
  • jsDelivrhttps://cdn.jsdelivr.net/npm/@fastify/response-validation@3.0.4/
  • unpkghttps://unpkg.com/@fastify/response-validation@3.0.4/
  • esm.shhttps://esm.sh/@fastify/response-validation@3.0.4
PackageWeekly downloadsGzipLast releaseModuleComparison
joi19.6m-13 days agoCommonJS-
ajv-dist6.7k-2 years agoCommonJS-
Sources: npm registry, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 7900 < 10000.