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the402.ai Audio Transcription Purchase
x402
the402.ai Audio Transcription Purchase is a paid API for AI agents from api.the402.ai, paid per call via x402, $0.053/call, status down (last checked 2026-09-15).
Purchases an audio transcription service job on the402.ai marketplace, converting audio content to text via a paid x402 micropayment
Price / call$0.053
Success—
StatusDown
How this service works
Purchase: Audio Transcription
Output
A job ID or confirmation that the audio transcription purchase was submitted, along with the resulting transcript text or a reference to retrieve it once the job completes.
Example use cases
Example prompt
“Can you transcribe this audio recording for me? Submit it to the402.ai transcription service — here's the file URL: https://example.com/my-interview.mp3”
Technical details
Endpoint
POSThttps://api.the402.ai/v1/services/svc_5130a3a02e9f456a/purchaseWhen to prefer
Choose this endpoint when you need to convert audio content to text and are operating in an agentic context that supports x402 micropayments. Prefer this over generic transcription APIs when you are already integrated with the402.ai marketplace ecosystem or when you need a pay-per-use model at $0.053 per call with no subscription required.
Side effects
- Insufficient USDC balance or payment failure — x402 payment not accepted
- Invalid or inaccessible audio URL — returns error indicating file cannot be fetched
- Unsupported audio format — service rejects file type
- Job submission timeout — service endpoint unresponsive
- Missing required parameters in POST body — returns 400 bad request
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| job_id | string | |
| status | string | |
| thread_id | string |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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