Name: subtitles
Price: 0.08 USDC
Availability: InStock

$ man subtitles

agentutility / mediakit / subtitles

PRICE / CALL

$0.08

USDC · base mainnet · scheme: exact

METHOD

POST

CLUSTER

mediakit

CATEGORY

media

STATUS

● live

NAME

subtitles — srt / vtt subtitle generator from video or audio

SYNOPSIS

POST https://x402.agentutility.ai/subtitles
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }

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

DESCRIPTION

SRT / VTT subtitle generator from video or audio. Whisper v3. Word-wrapped, ready for VLC / Premiere / FFmpeg.

INPUT — request schema

property	type	description	req?
media_url	string	—	required
format	string	—	optional
language	string	—	optional
task	string	—	optional
max_chars_per_line	number	—	optional

OUTPUT — response shape

field	type	description
subtitles	string	Full subtitle file content as a string.
format	string	Echo of the format used.
mime_type	string	MIME type for the subtitle format ('application/x-subrip' or 'text/vtt').
cue_count	number	Number of subtitle cues generated.
duration_seconds	number	Source media duration.
detected_languages	array	Languages auto-detected in the audio.
task	string	Echo of the task performed.
source_url	string	Echo of the input URL.

EXAMPLES — two ways to call

EXAMPLE 1 · curl

curl -X POST https://x402.agentutility.ai/subtitles \
  -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 subtitles tool from your MCP-aware agent.

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

METADATA

tags: subtitlessrtvttcaptionswhispertranscription
env: FAL_KEY_TRANSCRIBE
methods: POST
cluster: mediakit
price: $0.08 USDC per call

ADJACENT — other endpoints in mediakit

endpoint	description	price
html-to-pdf	Converts a URL to PDF with CloudConvert capture-website; renders JS.	$0.08
doc-to-json	Converts any document (PDF, DOCX, PPT, XLSX, or image) into structured JSON matching a caller-supplied schema.	$0.10
extract-tables	Detects and extracts every table from a PDF document, returning structured JSON or CSV per table.	$0.10
pdf-extract-tables	Extracts every table from a PDF, digital or scanned, and returns row-by-column text matrices page-by-page.	$0.10
pdf-table-extract	Extracts tables from digital or scanned PDFs, returning row/column matrices, CSV output, page numbers, and optional cell boxes.	$0.10
pdf-table-extractor	Finds tables in digital or scanned PDFs and returns row-by-column matrices, page numbers, and optional cell bounding boxes.	$0.10
pdf-to-jpg	Converts a PDF to JPG, PNG, or WEBP images, rendering every page at configurable DPI (36-600) and returning one image URL per page.	$0.10
speaker-diarize	Speaker diarization / who-said-what transcription.	$0.10