Developer Documentation

Integrate EmojiFYI data into your applications. Access 3,953 Unicode emojis with encoding info, keywords, categories, collections, and platform images through our JSON APIs, data feeds, and machine-readable endpoints.

Gratis Sin autenticación requerida JSON OpenAPI 3.0 CORS Enabled

API Endpoints

All API endpoints return JSON with Content-Type: application/json. No authentication is required. Base URL:

https://emojifyi.com/api/

Endpoint	Descripción	Cache
`GET /api/emoji/{slug}/`	Full emoji detail with encoding, keywords, shortcodes	none
`GET /api/emoji/{slug}/similar/`	Related emojis by subcategory and shared keywords	none
`GET /api/search/?q=`	Search emojis by name, keywords, character, or codepoint	none
`GET /api/autocomplete/?q=`	Fast autocomplete suggestions (max 8 results)	none
`GET /api/v2/search/?q=`	Unified search across emojis, stories, glossary, and tools	none
`GET /api/category/{slug}/`	List all emojis in a category	none
`GET /api/categories/`	List all 10 emoji categories with counts	1h
`GET /api/collections/`	List all curated emoji collections	1h
`GET /api/collection/{slug}/`	Collection detail with all emojis	none
`GET /api/types/`	Emoji types (basic, ZWJ, flag, keycap, skin tone) with counts	1h
`GET /api/versions/`	All emoji versions (Emoji 0.6 to 16.0) with release dates	1h
`GET /api/years/`	Emoji timeline by year with highlights	1h
`GET /api/random/`	Random emoji — great for bots, widgets, or emoji of the day	none
`GET /api/emoji-image/{slug}/`	List available image formats and sizes for an emoji	none
`GET /api/emoji-image/{slug}/{platform}.{fmt}`	Download emoji image (PNG, WebP, SVG at 32-256px)	1y
`GET /api/openapi.json`	OpenAPI 3.0 specification (CORS enabled)	none

Emoji Detail

GET /api/emoji/{slug}/

curl https://emojifyi.com/api/emoji/grinning-face/

Show response

{
  "character": "\ud83d\ude00",
  "cldr_name": "grinning face",
  "slug": "grinning-face",
  "codepoint": "U+1F600",
  "category": "smileys-emotion",
  "subcategory": "face-smiling",
  "emoji_version": "1.0",
  "unicode_version": "6.1",
  "emoji_type": "basic",
  "keywords": ["face", "grin", "grinning face"],
  "shortcodes": [":grinning:"],
  "encoding": {
    "utf8": "F0 9F 98 80",
    "utf16": "D83D DE00",
    "codepoints": ["U+1F600"]
  },
  "has_skin_tones": false,
  "is_zwj": false,
  "url": "https://emojifyi.com/emoji/grinning-face/"
}

Search API

GET /api/search/?q={query}

Search by name, keywords, character, or codepoint (e.g. U+1F600). Returns up to 50 results.

curl "https://emojifyi.com/api/search/?q=heart"

Show response

{
  "query": "heart",
  "results": [
    {
      "character": "\u2764\ufe0f",
      "cldr_name": "red heart",
      "slug": "red-heart",
      "codepoint": "U+2764 U+FE0F",
      "category": "smileys-emotion"
    },
    {
      "character": "\ud83e\ude77",
      "cldr_name": "pink heart",
      "slug": "pink-heart",
      "codepoint": "U+1FA77",
      "category": "smileys-emotion"
    }
  ]
}

Unified Search (v2)

GET /api/v2/search/?q={query}&limit={n}

Search across emojis, stories, glossary terms, and tools in a single request. Min 2 characters.

curl "https://emojifyi.com/api/v2/search/?q=unicode&limit=20"

Show response

{
  "emojis": [
    {"character": "\u00a9\ufe0f", "cldr_name": "copyright", "slug": "copyright", "codepoint": "U+00A9 U+FE0F", "category": "symbols"}
  ],
  "stories": [
    {"title": "What Is Unicode?", "slug": "what-is-unicode", "meta_description": "...", "category": "technical"}
  ],
  "glossary": [
    {"term": "Unicode", "slug": "unicode", "definition": "A universal character encoding standard...", "abbreviation": "", "category": "standards"}
  ],
  "tools": [
    {"name": "Unicode Lookup", "slug": "unicode-lookup", "description": "Look up any codepoint...", "icon": "\ud83d\udd0d"}
  ]
}

Category List

GET /api/category/{slug}/

curl https://emojifyi.com/api/category/smileys-emotion/

Show response

{
  "category": "Smileys & Emotion",
  "slug": "smileys-emotion",
  "icon": "\ud83d\ude00",
  "emojis": [
    {"character": "\ud83d\ude00", "cldr_name": "grinning face", "slug": "grinning-face"},
    {"character": "\ud83d\ude03", "cldr_name": "grinning face with big eyes", "slug": "grinning-face-with-big-eyes"}
  ]
}

Similar Emojis

GET /api/emoji/{slug}/similar/

Find related emojis by subcategory and keyword overlap. Returns up to 20 results with shared keywords.

curl https://emojifyi.com/api/emoji/grinning-face/similar/

Show response

{
  "emoji": {"character": "\ud83d\ude00", "cldr_name": "grinning face", "slug": "grinning-face"},
  "similar": [
    {"character": "\ud83d\ude03", "cldr_name": "grinning face with big eyes", "slug": "grinning-face-with-big-eyes", "shared_keywords": ["face", "grin"]},
    {"character": "\ud83d\ude04", "cldr_name": "grinning face with smiling eyes", "slug": "grinning-face-with-smiling-eyes", "shared_keywords": ["face", "grin"]}
  ]
}

Emoji Image API

GET /api/emoji-image/{slug}/{platform}.{fmt}?w={size}

Download pre-generated emoji images. Platforms: noto, twemoji, openmoji. Formats: png, webp, svg. Sizes: 32, 64, 72 (default), 128, 256px.

# PNG at 128px (Google Noto)
curl "https://emojifyi.com/api/emoji-image/grinning-face/noto.png?w=128" -o grinning.png

# SVG (Twemoji)
curl "https://emojifyi.com/api/emoji-image/grinning-face/twemoji.svg" -o grinning.svg

# WebP at 256px with download header
curl "https://emojifyi.com/api/emoji-image/red-heart/openmoji.webp?w=256&download=1" -O

# List available formats for an emoji
curl "https://emojifyi.com/api/emoji-image/grinning-face/"

Random Emoji

GET /api/random/

curl https://emojifyi.com/api/random/

Show response

{
  "character": "\ud83c\udf55",
  "cldr_name": "pizza",
  "slug": "pizza",
  "codepoint": "U+1F355",
  "url": "https://emojifyi.com/emoji/pizza/"
}

Ejemplos de código

Python

import requests

# Search for heart emojis
resp = requests.get("https://emojifyi.com/api/search/", params={"q": "heart"})
data = resp.json()

for emoji in data["results"]:
    print(f"{emoji['character']} {emoji['cldr_name']}")

# Get specific emoji details
resp = requests.get("https://emojifyi.com/api/emoji/red-heart/")
emoji = resp.json()
print(f"UTF-8: {emoji['encoding']['utf8']}")
print(f"Keywords: {', '.join(emoji['keywords'])}")

JavaScript

// Search emojis
const resp = await fetch("https://emojifyi.com/api/search/?q=fire");
const { results } = await resp.json();
results.forEach(e => console.log(`${e.character} ${e.cldr_name}`));

// Unified search (v2) — emojis, stories, glossary, tools
const v2 = await fetch("https://emojifyi.com/api/v2/search/?q=unicode&limit=20");
const data = await v2.json();
console.log(`Found: ${data.emojis.length} emojis, ${data.stories.length} stories`);

// Random emoji
const random = await fetch("https://emojifyi.com/api/random/");
const emoji = await random.json();
console.log(`Random: ${emoji.character} (${emoji.cldr_name})`);

cURL

# Search
curl -s "https://emojifyi.com/api/search/?q=cat" | python3 -m json.tool

# Emoji detail
curl -s https://emojifyi.com/api/emoji/cat-face/ | python3 -m json.tool

# List all categories with counts
curl -s https://emojifyi.com/api/categories/ | python3 -m json.tool

# Curated collections
curl -s https://emojifyi.com/api/collections/ | python3 -m json.tool

# Download emoji image (Noto, 128px PNG)
curl "https://emojifyi.com/api/emoji-image/cat-face/noto.png?w=128" -o cat.png

# Random emoji
curl -s https://emojifyi.com/api/random/ | python3 -m json.tool

Packages & SDKs

Python Package

Pure Python emoji engine with all 3,953 emojis bundled. Zero dependencies. Available on PyPI.

Install

pip install emojifyi                # Core engine (zero deps)
pip install "emojifyi[cli]"         # + CLI
pip install "emojifyi[mcp]"         # + MCP server
pip install "emojifyi[all]"         # Everything

Ejemplo

from emojifyi import get_emoji, search_emoji, encode_emoji

emoji = get_emoji("red-heart")     # Metadata + keywords
results = search_emoji("fire")     # Search 3,953 emojis
enc = encode_emoji("\u2764\ufe0f")           # UTF-8, HTML, CSS, JS, Java

PyPI · GitHub

npm Package

Emoji toolkit for JavaScript and TypeScript. 3,781 emojis bundled, zero dependencies. Available on npm.

Install

npm install emojifyi

Ejemplo

import { getEmoji, searchEmoji, encodeEmoji } from "emojifyi";

const emoji = getEmoji("grinning-face"); // Full metadata
const results = searchEmoji("fire");     // Search by keyword
const enc = encodeEmoji("\ud83d\ude00");           // All 8 encodings

emojifyi npm demo — Node.js REPL with emoji lookup and encoding

npm · GitHub

Command-Line Interface

Emoji tools in your terminal. Rich tables and formatted output.

Install & Use

pip install "emojifyi[cli]"

emojifyi lookup "\ud83d\ude00"        # Emoji info + encodings
emojifyi search "fire"      # Search emojis by keyword
emojifyi encode "\u2764\ufe0f"        # All encoding formats

MCP Server

Add emoji tools to AI assistants via Model Context Protocol.

Install

pip install "emojifyi[mcp]"

claude_desktop_config.json

{
  "mcpServers": {
    "emojifyi": {
      "command": "python",
      "args": ["-m", "emojifyi.mcp_server"]
    }
  }
}

emoji_lookup emoji_search emoji_encode

Data Feeds

Subscribe to our story feeds to receive updates when new emoji guides and articles are published. We provide both RSS 2.0 and Atom 1.0 formats.

RSS 2.0 /stories/feed/rss/

Standard RSS feed. Compatible with all feed readers.

Atom 1.0 /stories/feed/atom/

Atom feed with richer metadata and update timestamps.

Subscribe via command line

# RSS
curl "https://emojifyi.com/stories/feed/rss/"

# Atom
curl "https://emojifyi.com/stories/feed/atom/"

HTML auto-discovery

Feed readers automatically discover our feeds via <link> tags in every page:

<link rel="alternate" type="application/rss+xml"
      title="EmojiFYI Stories (RSS)" href="/stories/feed/rss/">
<link rel="alternate" type="application/atom+xml"
      title="EmojiFYI Stories (Atom)" href="/stories/feed/atom/">

AI / LLM Integration

EmojiFYI provides machine-readable content summaries following the llms.txt standard. These endpoints help AI models understand and reference our content.

/llms.txt text/plain

A concise summary of EmojiFYI's content structure and key pages. Designed for AI models to quickly understand what the site offers and how it is organized.

# EmojiFYI.com

> Comprehensive emoji reference — 3,953 Unicode emojis with
  encoding, keywords, categories, and platform images in 15 languages.

## Browse
- [Emojis](https://emojifyi.com/) — 3,953 emoji entries
- [Categories](https://emojifyi.com/category/) — 10 categories
  ...

/llms-full.txt text/plain

Extended version with complete URL patterns, i18n language codes, and page-level structure. Use this for deeper indexing and cross-referencing of EmojiFYI content.

*.md text/markdown

Append .md to any content page URL to get a machine-readable Markdown version:

# Emoji detail in Markdown
curl https://emojifyi.com/emoji/grinning-face.md

# Stories index
curl https://emojifyi.com/stories.md

# Glossary index
curl https://emojifyi.com/glossary.md

AI Crawler Policy: Our robots.txt explicitly allows GPTBot, ClaudeBot, and Google-Extended crawlers.

SEO & Standards

Standard endpoints for search engines, crawlers, and security researchers.

Endpoint	Standard	Descripción
/sitemap.xml	Sitemaps 0.9	Sitemap index with per-section sitemaps covering all content types
/robots.txt	REP	Crawler directives with explicit AI bot permissions
/.well-known/security.txt	RFC 9116	Security vulnerability reporting contact

Structured Data

Every page includes JSON-LD structured data for rich search results:

WebSite — with SearchAction for sitelinks search box
CollectionPage — category and index pages with item counts
Article — story pages with author, dates, and word count
DefinedTerm — glossary terms with definitions
WebApplication — interactive tools with free pricing
BreadcrumbList — navigation breadcrumbs on all pages

Internationalization

All content pages include hreflang alternate links for 15 languages: English (default), Korean, Japanese, Chinese (Simplified), Spanish, French, German, Portuguese, Russian, Arabic, Hindi, Thai, Vietnamese, Indonesian, and Turkish.

OpenAPI Specification

A machine-readable OpenAPI 3.0 specification is available for our JSON APIs. Use it with tools like Swagger UI, Postman, or code generators.

Download openapi.json

Fetch via command line

# Download the OpenAPI spec
curl "https://emojifyi.com/api/openapi.json" -o openapi.json

# Pretty-print
curl -s "https://emojifyi.com/api/openapi.json" | python3 -m json.tool

Rate Limits & Usage

Our APIs are free to use with no authentication required. To ensure fair access for everyone, please follow these guidelines:

Keep requests under 60 requests per minute per IP address
Include a descriptive User-Agent header identifying your application
Cache responses locally when possible — our API responses include Cache-Control headers
All responses include an X-Request-ID header for debugging
Los datos de emojis provienen de Unicode CLDR. Considera enlazar a EmojiFYI cuando uses los datos.
For bulk data access, use the sitemap to discover all URLs, then use .md endpoints

If you need higher-volume access or have integration questions, reach out via the contact in our security.txt.

Quick Reference

Emoji Detail /api/emoji/{slug}/

Similar Emojis /api/emoji/{slug}/similar/

Buscar /api/search/?q=...

Unified Search (v2) /api/v2/search/?q=...

Autocomplete /api/autocomplete/?q=...

Category Emojis /api/category/{slug}/

Todas las categorías /api/categories/

Colecciones /api/collections/

Collection Detail /api/collection/{slug}/

Emoji Types /api/types/

Versiones /api/versions/

Years Timeline /api/years/

Random Emoji /api/random/

Emoji Images /api/emoji-image/{slug}/

OpenAPI Spec /api/openapi.json

Feed RSS /stories/feed/rss/

Atom Feed /stories/feed/atom/

llms.txt /llms.txt

PyPI Package pip install emojifyi

npm Package npm install emojifyi