Custom Vocabulary

Provide industry-specific terms, brand names, and jargon to improve transcription accuracy. Terms are used as hints during the speech recognition phase.

curl -X POST https://api.voxparse.com/v1/transcribe \
  -H "X-API-Key: YOUR_API_KEY" \
  -F "[email protected]" \
  -F "plan=pro" \
  -F "custom_vocabulary=Acme Corp,Greenfield Dental,SEMrush,Google Analytics"

import requests

r = requests.post("https://api.voxparse.com/v1/transcribe",
    headers={"X-API-Key": "YOUR_API_KEY"},
    files={"file": open("recording.mp3", "rb")},
    data={"plan": "pro", "custom_vocabulary": "Acme Corp,Greenfield Dental,SEMrush,Google Analytics"})
print(r.json()["transcript"]["full"])

$ch = curl_init("https://api.voxparse.com/v1/transcribe");
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ["X-API-Key: YOUR_API_KEY"],
    CURLOPT_POSTFIELDS => [
        "file" => new CURLFile("recording.mp3"),
        "plan" => "pro",
        "custom_vocabulary" => "Acme Corp,Greenfield Dental,SEMrush,Google Analytics"
    ]
]);
$result = json_decode(curl_exec($ch), true);
echo $result["transcript"]["full"];

Format: Comma-separated list of terms. Include proper capitalization, abbreviations, and brand-specific spellings. Max ~50 terms recommended for optimal results.