Transcription, diarization, PCI compliance detection, financial extraction, and sentiment analysis — one API call, $0.45 per audio hour.
Upload audio, get a structured JSON response with transcription, diarization, compliance flags, financial data, sentiment, and action items — all for $0.45/hr.
Automatically identifies Agent vs. Customer and labels every line. Handles cross-talk, hold music, and accented speech.
includedDetects credit card numbers, CVVs, and expiration dates spoken during calls. Flags sensitive data for automatic redaction or audit.
includedPulls payment amounts, recurring charges, pending balances, card types, and billing dates directly from conversation context.
includedCustomer sentiment (positive/negative/neutral) and agent performance scoring on every call. Track quality at scale.
includedEvery word gets a precise start/end timestamp. Power search, highlights, video sync, and compliance review with frame-perfect accuracy.
includedEvery response is a structured JSON object — call summary, type, outcome, customer info, agent info, agreements, action items, and key issues.
includedSend any audio file — WAV, MP3, OGG, FLAC. We auto-detect language. Files up to 4 hours, up to 25 MB. Stereo or mono.
In one synchronous response: diarized transcript, word timestamps, call summary, financial data, compliance flags, sentiment, action items. A 46-minute call returns in ~12 seconds.
Pipe the structured JSON into your CRM, dashboard, coaching tool, or compliance system. Every field is machine-readable and ready to store.
Standard REST. Upload a file, get structured JSON. No SDKs, no webhooks, no polling. Works with cURL, Python, Node, anything.
import requests
response = requests.post(
"https://api.voxparse.com/v1/transcribe",
headers={"X-API-Key": "vxp_..."},
files={"file": open("call_recording.mp3", "rb")},
)
data = response.json()
ai = data["ai_analysis"]
print(f"Summary: {ai['call_summary']}")
print(f"Customer: {ai['customer']['name']}")
print(f"Sentiment: {ai['sentiment']['customer_sentiment']}")
print(f"PCI flags: {ai['compliance']['sensitive_data_shared']}")
print(f"Payment today: {ai['financial']['payment_today']}")Prepay any amount. Usage is deducted at $0.45/hr. Every feature — diarization, compliance, financial extraction, sentiment — included in every call.
| Provider | Base Price | All Features | AI Analysis | PCI Compliance | Custom Instructions | Speed (46-min call) |
|---|---|---|---|---|---|---|
| VoxParse | $0.45/hr | $0.45/hr | Included | Included | Included | ~12 seconds |
| AssemblyAI | $0.21/hr | $0.51+/hr* | +$0.28/hr add-ons | Extra (PII Redaction) | LeMUR (token cost) | ~30 seconds |
| Deepgram | $0.46/hr | $0.60+/hr | Extra cost | Not available | Not available | ~15 seconds |
| Google Cloud STT | $0.96/hr | $0.96/hr | Not available | Not available | Not available | ~60 seconds |
| AWS Transcribe | $1.44/hr | $1.60+/hr | Extra cost | Extra cost | Not available | ~120 seconds |
*AssemblyAI “All Features” includes: Universal-3 Pro ($0.21) + diarization ($0.02) + sentiment ($0.02) + summary ($0.03) + entity detection ($0.08) + topic detection ($0.15). LeMUR token costs additional.
Actual response from a 46-minute customer service call. Processed in 12 seconds.
{
"call_summary": "Customer called about a canceled account and $400 pending balance. Agent reactivated premium package for $91, set up $182.99/mo recurring.",
"call_type": "retention",
"call_outcome": "partial",
"customer": { "name": "Sarah Mitchell", "company": "Mitchell's Auto Service LLC", "email": "sarah@mitchellauto.com" },
"financial": {
"payment_today": "$91.00",
"recurring_amount": "$182.99",
"pending_balance": "$400.00",
"payment_method": "Visa ending in 4242"
},
"compliance": {
"recording_disclosure": true,
"sensitive_data_shared": ["Credit card 4111 **** **** 4242", "CVV ***"]
},
"sentiment": { "customer_sentiment": "negative", "agent_performance": "good" }
}Start with just $10. No commitments, no subscriptions. Get your API key in under a minute.
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