Products

HTTP Status Cats API

An API for the awesome HTTP Cats! Use it in your website to show funny error messages.

http.cat Software Development / APIs, Webhooks & Integration Infrastructure

AI Benchmark
Desktop
Mobile
Monthly visits
87.3K
Down28.7%MoMOct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
Rogério Vicente
@rogeriopvl· 1,046 followers+1 more creators
Launched
11y ago
2015-08-30 · Est.

Traffic

Monthly visitsData through Oct 2026
Events2 changes

Marketing moves

Launches, search & content, referrals, promotions
  • Launched on V2EX (1 thanks · 1 comments)Launch

    [玩具系列] HTTP 状态码响应轮子 — HTTP status codes 以请求的状态码响应 起因 写 api 会用到 HTTP 状态码,自己对这个还不甚了解,也没有找到有各种响应的服务器可以测,虽然知道 http.cat ,但上面都是猫图,自己玩 Cloudflare 的 worker 又玩的起劲,这么好用的平…

    Sep 27, 2021 · 5y agoLaunch page

  • Launched on Product HuntLaunch

    An API for the awesome HTTP Cats!

    Apr 8, 2020 · 6y agoLaunch page

  • Launched on Product HuntLaunch

    Generate images with the corresponding HTTP status code

    Aug 30, 2015 · 11y agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
V2EX
2021-09-27Source

Open Source & Self-Hosting

GitHub · MCP / Skill
GitHub Stars
Public repo
Forks
—
License
See repository
Primary language
—

Traffic sources

Oct 2026

Traffic breakdown

Channels

  • Direct61%
  • Organic Search29%
  • Referrals7%
  • Other2%

Countries

  • United States13%
  • Brazil13%
  • United Kingdom6%
  • Spain6%
  • Germany6%

Search

Domain authority —Domain registered 2015-08-24

KeywordMonthly volume
http cat820
http cats610
httpcats280
신입개발자 http 상태코드를 아는게 중요한가150
http catsç140

Traffic data: Vaneform

Pricing

Pricing page not identified yet, or no public pricing listed.

Pages & changes

Tracked since 2015-08-30

Key pages

Weekly snapshots
http.cat/ Snapshot 2026-11-04

Changes

  1. Nov 1 · 14d ago

    Adopted technology: Cloudflare Browser InsightsFeatures

    —→Cloudflare Browser Insights

    At the time: 87.3K visits/mo1 concurrent move
  2. Nov 1 · 14d ago

    Adopted technology: TurbopackFeatures

    —→Turbopack

    At the time: 87.3K visits/mo1 concurrent move

Design

First-screen visual analysis & :root CSS

Minimal Monochrome (Light canvas, balanced density) featuring hero bento grid layout and photography / live video visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“Usage:”

Hero Bento Grid hero structure paired with direct input / instant try CTA and no explicit trust bar.

Conversion path: Hero Bento Grid + Photography / Live Video → Direct Input / Instant Try

Palette · click to copy

5-D design score5.4 / 10
Typography
5.0
Color & Contrast
6.0
Layout & Spacing
5.0
Craft & Polish
5.0
Distinctiveness
6.0

Structure

Fonts
system-ui
Hero layout
Hero Bento Grid
Primary visual
Photography / Live Video
Social proof
No Explicit Trust Bar
Navigation
Minimal Logo + Action
Theme & density
Light · Balanced
Corners & depth
Small Radius · Hairline borders
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Minimal Monochrome

Monochrome palette with a single accent color, hairline dividers, and generous whitespace.

## Design Tokens

```css
:root {
  --background: #ffffff;
  --surface: #f2f2f2;
  --foreground: #222222;
  --muted-foreground: #6b6b6b;
  --accent: #d32f2f;
  --radius: 4px;
  --font-heading: "system-ui", ui-sans-serif, system-ui, sans-serif;
  --font-body: "system-ui", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #FFFFFF (~46%) · Surface #F2F2F2 (~12%) · Text #222222 (~8%) · Muted Text #6B6B6B (~6%) · Accent #D32F2F (~28%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Hero Bento Grid
- Navigation: Minimal Logo + Action
- Theme & density: Light · Balanced
- Border radius & elevation: Small Radius; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Photography / Live Video
- Conversion CTA: Direct Input / Instant Try
- Headline hook: Category Positioning Anchor
- Hero components: Code & Terminal
- Spatial layout notes: Hero Bento Grid hero structure paired with direct input / instant try CTA and no explicit trust bar.
- Visual summary: Minimal Monochrome (Light canvas, balanced density) featuring hero bento grid layout and photography / live video visuals.

## Avoid

- Multi-stop neon gradients
- Heavy drop shadows
- More than one competing accent color

Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.

Questions & evidence

How much website traffic does HTTP Status Cats API get?
Vaneform estimates 87.3K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is HTTP Status Cats API and what platforms does it support?
HTTP Status Cats API is catalogued under APIs, Webhooks & Integration Infrastructure: An API for the awesome HTTP Cats! Use it in your website to show funny error messages.. Supported platforms: API.

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