Name: mp4-to-mp3-api
Price: 0.10 USDC
Availability: InStock

$ man mp4-to-mp3-api

agentutility / mediakit / mp4-to-mp3-api

PRICE / CALL

$0.10

USDC · base mainnet · scheme: exact

METHOD

POST

CLUSTER

mediakit

CATEGORY

uncategorized

STATUS

● live

NAME

mp4-to-mp3-api — mp4 to mp3 api / video to mp3 converter / extract audio from video

synonym alias of mp4-to-mp3 — reuses the canonical handler.

SYNOPSIS

POST https://x402.agentutility.ai/mp4-to-mp3-api
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }

↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.

DESCRIPTION

MP4 to MP3 API / video to MP3 converter / extract audio from video. Converts MP4, MOV, WEBM, MKV, AVI, M4V, or FLV URLs into hosted MP3 output with selectable 96, 128, or 192 kbps bitrate. CloudConvert backend, 60-min / 500MB max.

INPUT — request schema

property	type	description	req?
video_url	string	Public URL of the source video. Max 500MB / 60 minutes.	required
bitrate	number	Output MP3 bitrate in kbps. 96 (smaller, voice), 128 (default, balanced), 192 (higher quality). enum: 96 · 128 · 192	optional

OUTPUT — response shape

field	type	description
audio_url	string	—
bitrate	string	—
file_size_bytes	string	—
source_url	string	—

EXAMPLES — two ways to call

EXAMPLE 1 · curl

curl -X POST https://x402.agentutility.ai/mp4-to-mp3-api \
  -H 'Content-Type: application/json' \
  -d '{ }'

first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.

EXAMPLE 2 · mcp

# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the mp4-to-mp3-api tool from your MCP-aware agent.

MCP server handles payment automatically — your coding agent just calls the tool by name.

METADATA

tags: mediakitmp4tomp3apimp4-to-mp3-api
methods: POST
cluster: mediakit
price: $0.10 USDC per call

ADJACENT — other endpoints in mediakit

endpoint	description	price
doc-to-json	Document to structured JSON / PDF/DOCX/PPT/XLSX/image to JSON / file parser with schema / invoice extractor / resume parser / contract ex…	$0.10
extract-tables	Extract tables from PDF / table extractor / PDF to CSV / spreadsheet from PDF.	$0.10
mp4-to-mp3	MP4 to MP3 audio extractor.	$0.10
pdf-extract-tables	PDF table extractor / table from PDF / scanned-table parsing / financial-table OCR / multi-page table consolidator / Datalab Marker tables.	$0.10
pdf-table-extractor	PDF table extractor / extract tables from PDF / scanned table OCR.	$0.10
pdf-to-jpg	PDF to JPG / PNG / WEBP image converter.	$0.10
speaker-diarize	Speaker diarization / who-said-what transcription.	$0.10
transcribe	Transcribe video to text.	$0.10