Tools · videos
How to use YouTube to MP3 Downloader from your AI agent
● ready to runvideos
A videos tool your agent can run. It takes inputs such as YouTube video or playlist URLs, I have permission to download this audio and Audio format, and returns its results to your agent. One prepaid apifare balance pays for this and every other capability your agent uses — under per-agent caps, a kill switch, and a signed receipt for every call.
What you need
An apifare key with credits. That's it: get a key (new accounts start with 500 free credits), connect your agent with its setup guide, and ask it to run YouTube to MP3 Downloader.
Inputs it takes
| field | what it sets | example |
|---|---|---|
videoUrls required | YouTube video or playlist URLs | |
authorizationConfirmed | I have permission to download this audio | |
audioFormat | Audio format | "mp3" |
audioBitrate | Audio bitrate (kbps) | "192" |
embedMetadata | Embed ID3 tags and cover art | |
includePlaylist | Expand playlist URLs |
Your agent fills these in from what you ask; you rarely need to name them.
Price
Reserve 5 credits per run, settled to the run's true cost (ceiling 20 credits; 1 credit = $0.01). Failed runs are refunded. The exact billed number always comes from /capabilities.
Run it
Once your agent is connected, ask it:
Use apifare to run "YouTube to MP3 Downloader" for me.Your agent finds it with search_apis and runs it with proxy_call (in apifare-mcp). Over HTTP: GET /v1/search?q=… with Authorization: Bearer <token>, then POST the result's proxy_route with the input JSON. Full reference: the docs · for agents: this page as Markdown.
More YouTube tools: YouTube data for your agent.
Give this to your agent
set up https://apifare.com/SKILL.md — and it takes it from there: key, config, first call. $5 of calls free.
No agent open right now? ① Get a key — $5 of calls free ② give it to your agent (one config line)
Tool data © its developer. apifare routes and meters the call; you are responsible for complying with the platform's terms (terms).