Transcribe short audio fast: POST JSON with an audio_url (voicemail, call recording, voice
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. $0.10 flat in USDC on Base — no account, no API key. For hour-long meetings use /routes/x402/transcribe-long.
100000 (raw units)
price
1
calls / 30d
1
unique payers
2026-08-29
updated
Provider
dicta-notes.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x1f2A484ef654d49c58c625b09e78B538501D652D",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "100000",
"maxTimeoutSeconds": 1200
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"audio_url": "https://example.com/voicemail.mp3",
"store": false
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"duration_seconds": 512.3,
"language": "en",
"languages_detected": [
"en"
],
"segments": [
{
"confidence": 0.85,
"end_time": 5.2,
"language": "en",
"speaker": "Speaker 1",
"start_time": 0,
"text": "What they said"
}
],
"speakers": [
"Speaker 1",
"Speaker 2"
],
"transcript": "Full plain-text transcript, segments joined in order…"
},
"type": "json"
}
},
"schema": {
"$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"
}
}
}Use it
curl
curl "https://dicta-notes.com/routes/x402/transcribe" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://dicta-notes.com/routes/x402/transcribe");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://dicta-notes.com/routes/x402/transcribe")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/8442.json, and this resource appears in /discovery/resources and /discovery/search.