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GET /v1/meta

Service metadata + type breakdown

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10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/proglang-api

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Code snippets

curl "https://api.oanor.com/proglang-api/v1/meta" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/proglang-api/v1/meta", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/proglang-api/v1/meta");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/proglang-api/v1/meta",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "types": {
            "data": 181,
            "prose": 18,
            "markup": 69,
            "programming": 546
        },
        "service": "proglang-api",
        "endpoints": {
            "GET /v1/list": "List all languages (limit, offset).",
            "GET /v1/meta": "This document.",
            "GET /v1/type": "Languages of a type (type=, e.g. programming, markup, data, prose).",
            "GET /v1/search": "Search by name or alias (q=).",
            "GET /v1/language": "Language by name or alias (name=, e.g. Python).",
            "GET /v1/extension": "Language(s) for a file extension (ext=, e.g. .py)."
        },
        "description": "The languages GitHub recognises (open-source Linguist data): type (programming/markup/data/prose), brand colour, file extensions, aliases, GitHub language id and editor mode. Look up by name or alias, reverse-look-up a file extension, list by type, or search. No key.",
        "total_languages": 814,
        "extensions_indexed": 1465
    },
    "meta": {
        "timestamp": "2026-06-08T18:25:02.439Z",
        "request_id": "cde7637e-b9d4-47d6-b915-fc10e9662f0a"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}