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Arabic Pipeline – Audio Transcription
x402
Arabic Pipeline – Audio Transcription is a paid API for AI agents from arabic-pipeline.arabic-pipeline.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-30).
Transcribes base64-encoded Arabic audio (webm, mpeg, wav, mp4) into text, billed per call at $0.02 USDC via x402 with no account required.
Price / call$0.02
Success—
StatusUnknown
How this service works
Nine micro-capabilities for Arabic-language work, sold per call over x402 in USDC on Base. No API key, no account, no subscription for the buyer: the first request returns a 402 payment challenge, the client pays it and retries. Text utilities are pure computation and cost nothing to serve.
Output
Returns a JSON object containing the transcribed Arabic text extracted from the provided audio file. The response maps speech content to written Arabic characters ready for downstream processing.
Example use cases
Transcribe Arabic customer call recording
“I have a recorded Arabic customer support call in MP3 format — can you transcribe it to text so I can read what was said? I'll send it as base64 with mime type audio/mpeg.”
Convert Arabic voice memo to text
“Please convert this Arabic voice memo to text — it's a WebM file encoded in base64, MIME type audio/webm, and I need the Arabic transcript.”
Arabic lecture audio to written notes
“I recorded an Arabic lecture as an MP4 audio file. Can you transcribe it into text so I can review the content? Here's the base64-encoded audio and the MIME type is audio/mp4.”
Technical details
Endpoint
POSThttps://arabic-pipeline.arabic-pipeline.workers.dev/audio/transcribe?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need on-demand, pay-per-call Arabic speech-to-text with no account setup or subscription. It's ideal for agents handling Arabic audio in any common format (webm, mpeg, wav, mp4) who need instant transcription without committing to a monthly plan. Prefer it over general-purpose STT APIs when cost predictability and Arabic-language specialization matter.
Side effects
- Unsupported or malformed MIME type causes rejection
- Base64 encoding errors or corrupt audio data result in transcription failure
- Non-Arabic or mixed-language audio may produce incomplete or inaccurate transcripts
- Payment challenge (HTTP 402) returned on first call — client must pay in USDC on Base and retry
- Very long or noisy audio files may degrade transcription accuracy
- Audio with very low quality or heavy background noise may fail to produce usable output
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| mime_type | string | |
| audio_base64 | string | Base64-encoded audio file. |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "النص المستخرج من الصوت",
"model": "gemini-3.5-transcribe",
"cost_usd": 0.02,
"endpoint": "POST /audio/transcribe"
}
}Tags
x402
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