Html Entity Finder API

POST https://api.findutils.com/api/tools/html-entity-finder/execute

Search the HTML entity catalog and return matching entities with their character, named entity, decimal code, hex code, and category. Search by character (€), entity name (€ or euro), descriptive name (Euro Sign), or keyword (currency); filter by category; with no query the catalog is listed in order. Results are ranked by match strength.

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Request body

application/json

query

string optional

Search text: a character, an entity such as ©, a name, or a keyword. Empty lists the catalog. Default "".
category

string optional

Restrict results to one category. Default: all. One of all · Currency Symbols · Math Symbols · Arrows · Latin Characters · Greek Letters · Punctuation · Technical Symbols · Geometric Shapes · Miscellaneous Symbols. Default "all".
limit

integer optional

Maximum number of entities to return (1-500). Default: 50. Default 50.

Example arguments

Verified

{
  "query": "euro"
}

curl -X POST https://api.findutils.com/api/tools/html-entity-finder/execute \
  -H "Content-Type: application/json" \
  -d '{
    "query": "euro"
  }'

const response = await fetch('https://api.findutils.com/api/tools/html-entity-finder/execute', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({"query":"euro"}),
});
const data = await response.json();

import requests

response = requests.post(
    "https://api.findutils.com/api/tools/html-entity-finder/execute",
    json={"query":"euro"},
)
data = response.json()

$ch = curl_init('https://api.findutils.com/api/tools/html-entity-finder/execute');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
    CURLOPT_POSTFIELDS => '{"query":"euro"}',
    CURLOPT_RETURNTRANSFER => true,
]);
$data = json_decode(curl_exec($ch), true);

Also an MCP tool

Call html_entity_finder from Claude, Cursor or any MCP client. Same arguments, same output.

https://mcp.findutils.com

MCP reference

Rate limit: 60 a minute, per IP
Auth: None
REST id: html-entity-finder
MCP name: html_entity_finder
Category: Text
Machine-readable: openapi.json · markdown.md

Request body

Example arguments

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