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SRT/VTT Subtitle Generator
x402
SRT/VTT Subtitle Generator is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Converts or generates SRT and VTT subtitle files from input text or transcript data
Price / call$0.1
Success—
StatusUnknown
How this service works
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Output
Returns formatted SRT and/or VTT subtitle file content with proper time codes and caption blocks derived from the input text, ready to attach to a video or media file.
Example use cases
YouTube video captioning
“I have a transcript from my YouTube video and need it converted into an SRT subtitle file with proper timing — here's the text: 'Hello everyone, welcome back to the channel. Today we're going to explore machine learning basics. Let's dive in.'”
Accessibility captions for course content
“Can you generate both SRT and VTT caption files from this e-learning script so I can upload them to my online course platform? The script reads: 'Module one: Introduction to Python. In this module you will learn the fundamentals of programming.'”
Multilingual subtitle generation
“Take this translated dialogue and generate a VTT subtitle file from it — the text is: 'Bonjour et bienvenue. Aujourd'hui nous parlons de l'intelligence artificielle et ses applications modernes.'”
Technical details
Endpoint
POSThttps://api.m2mcent.com/srt-vtt-subtitle-gen-mcp/api/processWhen to prefer
Choose this endpoint when you need to programmatically generate SRT or VTT subtitle files from transcript or caption text within an automated agent workflow, especially when payment via USDC x402 is already part of the pipeline.
Side effects
- Empty or missing 'data' field returns an error or empty output
- Malformed input text may produce incorrectly timed subtitle blocks
- Very long transcripts may be truncated or cause timeouts
- Non-textual binary input will fail processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| payload | string |
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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