Documentation / Race commentary
Comment vocabulary
/v1/comments/vocabularyAvailable on Live Plus only
A Live key reaches the other 42 endpoints and
receives 403 upgrade_required here. Compare plans
Every event, place, verdict and trait the comments endpoint can return, with its wording.
Authenticate with your key in the X-API-Key header, or
?key= if your tool cannot set one —
see Authentication. Works with sandbox keys
inside the sandbox data window.
Parameters
None — the key alone identifies the request.
Request
curl "https://api.greyhoundapi.com/v1/comments/vocabulary" \
-H "X-API-Key: $GAPI_KEY"<?php
$ch = curl_init('https://api.greyhoundapi.com/v1/comments/vocabulary');
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('GAPI_KEY')],
]);
$response = json_decode(curl_exec($ch), true);
curl_close($ch);
print_r($response['data']);const res = await fetch('https://api.greyhoundapi.com/v1/comments/vocabulary', {
headers: { 'X-API-Key': process.env.GAPI_KEY }
});
if (!res.ok) throw new Error(`GreyhoundAPI ${res.status}`);
const { meta, data } = await res.json();
console.log(meta.data_as_of, data);import { useEffect, useState } from 'react';
export default function Example() {
const [data, setData] = useState(null);
useEffect(() => {
fetch('https://api.greyhoundapi.com/v1/comments/vocabulary', {
headers: { 'X-API-Key': import.meta.env.VITE_GAPI_KEY }
})
.then((r) => r.json())
.then((body) => setData(body.data));
}, []);
if (!data) return <p>Loading…</p>;
return <pre>{JSON.stringify(data, null, 2)}</pre>;
}Browser code exposes whatever key it ships with — use a sandbox key for prototypes and proxy live keys through your own server in production.
import os
import requests
r = requests.get(
"https://api.greyhoundapi.com/v1/comments/vocabulary",
headers={"X-API-Key": os.environ["GAPI_KEY"]},
timeout=10,
)
r.raise_for_status()
body = r.json()
print(body["meta"]["data_as_of"], body["data"])curl "https://api.greyhoundapi.com/v1/comments/vocabulary?key=$GAPI_KEY"<?php
$url = 'https://api.greyhoundapi.com/v1/comments/vocabulary' . (str_contains('https://api.greyhoundapi.com/v1/comments/vocabulary', '?') ? '&' : '?') . 'key=' . getenv('GAPI_KEY');
$ch = curl_init($url);
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true]);
$response = json_decode(curl_exec($ch), true);
curl_close($ch);
print_r($response['data']);const res = await fetch(`https://api.greyhoundapi.com/v1/comments/vocabulary?key=$GAPI_KEY`.replace('$GAPI_KEY', process.env.GAPI_KEY));
if (!res.ok) throw new Error(`GreyhoundAPI ${res.status}`);
const { meta, data } = await res.json();
console.log(meta.data_as_of, data);import { useEffect, useState } from 'react';
export default function Example() {
const [data, setData] = useState(null);
useEffect(() => {
fetch(`https://api.greyhoundapi.com/v1/comments/vocabulary?key=$GAPI_KEY`.replace('$GAPI_KEY', import.meta.env.VITE_GAPI_KEY))
.then((r) => r.json())
.then((body) => setData(body.data));
}, []);
if (!data) return <p>Loading…</p>;
return <pre>{JSON.stringify(data, null, 2)}</pre>;
}Browser code exposes whatever key it ships with — use a sandbox key for prototypes and proxy live keys through your own server in production.
import os
import requests
r = requests.get(
"https://api.greyhoundapi.com/v1/comments/vocabulary",
params={"key": os.environ["GAPI_KEY"]},
timeout=10,
)
r.raise_for_status()
body = r.json()
print(body["meta"]["data_as_of"], body["data"])A key in the URL appears in server logs, browser history and anything the link is pasted into. Convenient for a spreadsheet or a quick look; the header is safer everywhere else.
Response
{
"meta": {
"request_id": "req_8f2ac1",
"data_as_of": "2026-07-08T13:05:12Z"
},
"data": {
"in_running": {
"regions": [
"GB",
"IE"
],
"events": {
"slow_start": "Slow from the traps",
"crowded": "Short of room",
"ran_on": "Kept on"
},
"places": {
"bend_1": "at the first bend",
"halfway": "at halfway",
"run_in": "on the run home"
}
},
"pre_race": {
"regions": [
"AU"
],
"verdicts": {
"contender": "A real chance, one to respect"
},
"traits": {
"early_speed": "Quick early, likes to lead or race on the pace"
}
}
}
}Run it live
A real request from your browser straight to api.greyhoundapi.com
with your own key — nothing is proxied or logged by this page.
Held in this tab only, sent only to the API host. No key yet? Create a free sandbox key — it runs every endpoint against the sandbox data window.