Starter
18,000 seconds included (5 hours)
For product validation, small integrations, and early experiments.
Convert raw .ogg voice notes into structured JSON with precise word-level timing, clean API responses, and prepaid billing valid for 3, 6, 9, or 12 months depending on the plan.
Audiex Pro overview
Clean API, predictable billing, production-ready output
Input
Raw WhatsApp .ogg audio, posted as multipart/form-data or uploaded from your app.
Output
Structured JSON with transcript text, segments, and word-level timestamps in milliseconds.
Billing
Pay once, consume credits only when you transcribe, and keep the balance active for the plan's validity window.
Access
Account access stays tied to Google sign-in for now.
Built for
Turn voice notes into structured data for support tickets, lead capture, and workflow automations without manually parsing audio.
Live Playground
One request in, structured JSON out. The layout below mirrors the requests and responses your production integration will use.
Request
Common SDKs and automation patterns
cURL request with auto language detection
curl -X POST \ "https://audiex.pro/v1/transcribe" \ -H "Authorization: Bearer sk_live_xxx" \ -F "file=@whatsapp-voice-note.ogg" \ -F "language=auto"
Authorization
Bearer token
Body
multipart/form-data
Audio
.ogg from WhatsApp
Response
Structured JSON with timestamps in milliseconds and remaining seconds
{ "text": "Let's ship the release.", "language": "en", "duration_ms": 1150, "billed_seconds": 2, "remaining_seconds": 17842, "segments": [ { "text": "Let's ship the release.", "start_ms": 0, "end_ms": 1150 } ], "words": [ { "word": "Let's", "start_ms": 220, "end_ms": 460 }, { "word": "ship", "start_ms": 468, "end_ms": 690 }, { "word": "release.", "start_ms": 792, "end_ms": 1130 } ] }
Pricing
Pay-as-you-go, credits stay valid for 3, 6, 9, or 12 months by plan, and there are no subscriptions hiding in the fine print.
Starter
18,000 seconds included (5 hours)
For product validation, small integrations, and early experiments.
Growth
54,000 seconds included (15 hours)
Ideal for a real feature launch, active users, and weekly processing.
Agency
162,000 seconds included (45 hours)
Built for client work, recurring operations, and multiple projects.
Enterprise
360,000 seconds included (100 hours)
For high-volume teams that want room to grow without re-buying each month.
API Documentation
POST /v1/transcribe accepts multipart audio, checks your token, and returns structured data ready for product use.
Request overview
Standard errors
Predictable failuresUnauthorized
Missing or invalid bearer token.
Auth issue
Payment required
No credits left or billing balance is exhausted.
Billing issue
Bad request
Empty payload, unreadable audio, or malformed form data.
Payload issue
Example response shape
Transcript text, language, duration, remaining balance, and segments or words with timestamps in milliseconds.
{ "text": "Let's ship the release.", "language": "en", "duration_ms": 1150, "billed_seconds": 2, "remaining_seconds": 17842, "segments": [ { "text": "Let's ship the release.", "start_ms": 0, "end_ms": 1150 } ], "words": [ { "word": "Let's", "start_ms": 220, "end_ms": 460 }, { "word": "ship", "start_ms": 468, "end_ms": 690 }, { "word": "release.", "start_ms": 792, "end_ms": 1130 } ] }
Account access
The product already supports a clean API-first flow, and the social login layer can be enabled without changing the billing model.
Connect your identity
Use Google once sign-in is enabled on the account portal.
Claim trial access
The 10-minute trial stays tied to a real account instead of disposable email addresses.
Manage billing and usage
One account keeps credits, invoices, and API access in the same place.
Account sign-in
Use Google to link your account and keep access in one place.
Terms of Service
Audiex Pro is a prepaid transcription service. Usage is measured against processed audio duration, credits are deducted when a request is accepted and processed, and unused balances expire after 3, 6, 9, or 12 months depending on the plan purchased.
Refund Policy
If the service does not meet your expectations, we offer a 14-day refund for unused balance. Requests are reviewed against account activity and the remaining credit balance.