Endpoint · inferencePOSTx402.agentutility.ai/youtube-transcript

Fetch the transcript of any YouTube video.

Fetch the transcript of any YouTube video. Pulls auto-generated or manual captions and returns full text plus per-segment {start, duration, text}, with an optional language pick. Backed by Supadata's transcript pipeline server-side — no caller key required; returns a clear 404 when a video has no transcript. Use it as a YouTube closed-caption fetcher or video subtitles puller.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.01 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x6c0752c0…9ebb5621

URL

https://x402.agentutility.ai/youtube-transcript

Seen

first 35 days ago · last 10 days ago

65 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.604 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.396: 0.081 uncertain ? + 0.316 short ? · 0.046 to C

How the composite of 0.604 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
liveness it answered at all	0.60	0.81	0.673		0.404	−0.116	−0.081
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.604	gap to 1.000 = 0.396 · 0.316 short · 0.081 uncertain	0.604	−0.316	−0.081

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.673   liveness       
+ 0.200 × 1.000   price stability
= 0.604           → UNRATED: 58 of 30 paid calls      weights 2026.09.6 · 58 samples · seed cap_01M1A59KEBM2N2CPQF33B5M4QE|2026-09-03T02:50:21.895Z|2026.09.6

Verify it yourselfnpx teppi-check https://x402.agentutility.ai/youtube-transcriptcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59KEBM2N2CPQF33B5M4QE