Discover / video-calc.x402tookit.com

Video & Timecode Calc

■ Challenge detected

Exact fraction and frame duration of 23.976 to 60 fps, and the speed-up and runtime change when converting to another rate.

Listed price
$0.02
Challenge detected
1 of the last check
Median response
671 ms
Last checked
21 Oct, 00:26 UTC
In our index since
21 Oct 2026

Endpoint

curl -i https://video-calc.x402tookit.com/frame-rate-info
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
8 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://video-calc.x402tookit.com

  • GET/shutter-angleNo price listedConvert shutter angle to exposure time (and back) at a frame rate, plus the angle that avoids 50 or 60 Hz flicker.
  • GET/pulldown-32No price listed2:3 pulldown cadence: which film frames land in which video fields and frames when 24 fps film is telecined.
  • GET/timecode-convertNo price listedConvert frame counts to SMPTE timecode and back at 23.976 to 60 fps, with 29.97 and 59.94 drop-frame handled correctly.
  • GET/timecode-mathNo price listedAdd or subtract two SMPTE timecodes at a given frame rate, drop-frame aware, with the result in frames and seconds.
  • GET/slow-motionNo price listedSlow-motion factor from capture and playback fps, output duration for real seconds, and capture fps needed.
  • GET/frame-rate-infoNo price listedExact fraction and frame duration of 23.976 to 60 fps, and the speed-up and runtime change when converting to another rate.
  • GET/video-bitrate-sizeNo price listedFile size from video bitrate and duration (MB, GB, GiB), bits per pixel, or the bitrate that hits a target size.
  • GET/resolution-infoNo price listedAspect ratio, megapixels, common name and uncompressed data rate for a video frame size, chroma subsampling and fps.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 8 of 8 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/video-calc.x402tookit.com

Recent checks

21 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.21 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
21 Oct, 00:26 UTCChallenge detected402671ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 21 Oct, 00:26 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Video & Timecode Calc?

Its listed price is $0.02.

What payment terms does Video & Timecode Calc advertise?

The listing advertises x402, Arbitrum, Base, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Video & Timecode Calc listed?

In x402 Bazaar. Superstables first indexed it on 21 Oct 2026.

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