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Blockbuster.ai YouTube MP4 Downloader
x402
Blockbuster.ai YouTube MP4 Downloader is a paid API for AI agents from blockbuster-ai.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).
Converts a YouTube video URL or search query into a downloadable MP4 video file
Price / call$0.08
Success—
StatusUnknown
How this service works
115+ premium paid endpoints: Social Media, AI/ML, E-commerce, Finance, Data Intelligence, Media, Tools. x402 micropayments on Base chain.
Output
Returns a data object containing the MP4 video download link or file data, along with a success boolean indicating whether the conversion and retrieval completed successfully.
Example use cases
Example prompt
“Download this YouTube video as an MP4 file for me: https://www.youtube.com/watch?v=dQw4w9WgXcQ”
Technical details
Endpoint
POSThttps://blockbuster-ai.vercel.app/api/youtube-mp4When to prefer
Use this endpoint when you need to programmatically download or convert a YouTube video to MP4 format via a simple API call with micropayment, especially within an agentic workflow that handles x402 payments on Base chain. Prefer this over manual downloading tools when automation and pay-per-use pricing ($0.08 USDC) is preferred.
Side effects
- Invalid or non-existent YouTube URL returns error
- Video is region-locked or unavailable and cannot be fetched
- YouTube rate limiting or access restrictions cause failure
- Private or deleted videos return an error
- Query string does not resolve to a valid video
- Payment failure via x402 micropayment results in 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Input parameter for the API call |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
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