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Foundry Unicode Character Info
x402
Foundry Unicode Character Info is a paid API for AI agents from minty-sprout.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-11-01).
Returns Unicode metadata for given characters or codepoints: official name, category, UTF-8 bytes, codepoint, and HTML entity.
Price / call$0.001
Success—
StatusUnknown
How this service works
Unicode character info: codepoint, official name, category, UTF-8 bytes and HTML entity. Input: characters or 'U+1F680'.
Output
A JSON array of character objects, each containing: the character itself, its Unicode codepoint (e.g. U+00E9), official Unicode name (e.g. LATIN SMALL LETTER E WITH ACUTE), Unicode general category code (e.g. Ll, Sc), UTF-8 encoding as space-separated hex bytes, and HTML numeric character reference (e.g. é).
Example use cases
Identify mystery character in text
“I copied some text and there's a weird character in it — can you look up the Unicode name and category for ⁂ so I know what it actually is?”
Get HTML entity for special symbol
“What's the HTML entity and codepoint for the copyright symbol © so I can use it in my webpage?”
Decode codepoint for documentation
“I need the official Unicode name, UTF-8 hex bytes, and category for U+1F4A9 for a developer reference doc I'm writing.”
Technical details
Endpoint
POSThttps://minty-sprout.onrender.com/v1/unicode-info?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need precise, authoritative Unicode metadata — official name, category, codepoint, UTF-8 bytes, and HTML entity — for one or more characters or codepoints. Ideal for developer tooling, documentation generation, text analysis pipelines, and HTML encoding tasks where you need the full Unicode spec data rather than just a visual rendering.
Side effects
- Input exceeds 20 characters or 8000 character limit — truncated or error response
- Unknown or invalid codepoint format returns an error or empty result
- Non-Unicode or malformed input strings may fail to parse
- Payment not fulfilled returns HTTP 402 before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string | Up to 20 characters or a codepoint |
Output
Schema · Response
{
"type": "json",
"example": {
"characters": [
{
"char": "é",
"html": "é",
"name": "LATIN SMALL LETTER E WITH ACUTE",
"category": "Ll",
"utf8_hex": "c3 a9",
"codepoint": "U+00E9"
},
{
"char": "€",
"html": "€",
"name": "EURO SIGN",
"category": "Sc",
"utf8_hex": "e2 82 ac",
"codepoint": "U+20AC"
}
]
}
}Tags
x402
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