Transcribe short audio fast
Transcribe short audio fast: POST JSON with an audio_url (voicemail, call recording, voice memo, podcast clip — up to 15 min) and get Gemini-powered transcript JSON back with speaker-labeled, timestamped segments — any spoken language, auto-detected and labeled per segment. Handles mp3, wav, m4a, ogg, webm, flac. $0.10 flat in USDC on Base — no account, no API key. For hour-long meetings use /routes/x402/transcribe-long.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
346 msmedian answer time
$0.1listed price per call
$0.1price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://dicta-notes.com/routes/x402/transcribe
| Category | Image and media |
|---|---|
| Provider host | dicta-notes.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.1 | 346 ms |
Example input (from the provider)
{
"body": {
"audio_url": "https://example.com/voicemail.mp3",
"store": false
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"audio_url": {
"description": "Public http(s) URL of the audio file (up to 15 minutes, 100 MB max).",
"format": "uri",
"type": "string"
},
"store": {
"description": "Optional. When true, encrypt and store the transcript JSON for 60 days.",
"type": "boolean"
}
},
"required": [
"audio_url"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"duration_seconds": {
"type": "number"
},
"language": {
"type": "string"
},
"languages_detected": {
"items": {
"type": "string"
},
"type": "array"
},
"segments": {
"items": {
"properties": {
"confidence": {
"type": [
"number",
"null"
]
},
"end_time": {
"type": "number"
},
"language": {
"type": "string"
},
"speaker": {
"type": "string"
},
"start_time": {
"type": "number"
},
"text": {
"type": "string"
}
},
"required": [
"speaker",
"text",
"start_time",
"end_time",
"language"
],
"type": "object"
},
"type": "array"
},
"speakers": {
"items": {
"type": "string"
},
"type": "array"
},
"transcript": {
"type": "string"
}
},
"required": [
"transcript",
"segments",
"speakers",
"duration_seconds",
"language",
"languages_detected"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}