61trust / 100

Resolution Info

by Video & Timecode Calc in Other

x402 APIPassing, checked 4 h ago

Aspect ratio, megapixels, common name and uncompressed data rate for a video frame size, chroma subsampling and fps.

GET
https://video-calc.x402tookit.com/resolution-info
Price
$0.02
per call in USDC
Uptime
64.3%
last 30 days
Response time
515 ms
577 ms slowest 5%
Last check
Passed
4 h ago, next in 2 h

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://video-calc.x402tookit.com/resolution-info

Each call costs $0.02 in USDC on Polygon, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://video-calc.x402tookit.com/resolution-info?bitDepth=8&chroma=420&fps=24&height=1080&width=1920

Parameters

ParameterTypeRequiredDescription
bitDepthintegerNoBits per sample: 8 (default), 10, 12 or 16
chromastringNo444, 422 or 420 (default 420)
fpsnumberNoFrames per second for the data rate (default 24)
heightintegerYesFrame height in pixels
widthintegerYesFrame width in pixels

Example response

The provider's example. We can't check it without paying.

Example response, 29 lines
{
  "asOf": "2026-10-12T00:51:07.955Z",
  "aspectDecimal": 1.77778,
  "aspectRatio": "16:9",
  "bitsPerPixel": 12,
  "commonName": "Full HD 1080p",
  "degraded": false,
  "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
  "fps": 24,
  "height": 1080,
  "megapixels": 2.0736,
  "notChecked": [
    "compression (this is the raw, uncompressed rate)",
    "alpha channels and audio",
    "…1 more"
  ],
  "pixels": 2073600,
  "rawBitsPerFrame": 24883200,
  "rawGigabytesPerHour": 268.7,
  "rawMegabitsPerSecond": 597.2,
  "rawMegabytesPerSecond": 74.65,
  "reasons": [
    "420 at 8-bit is 12 bits per pixel."
  ],
  "source": "computed locally (pixel arithmetic)",
  "summary": "1920x1080 is 16:9 (1.7778:1), 2.0736 megapixels, Full HD 1080p; raw 597.2 Mbit/s at 24 fps.",
  "verdict": "COMPUTED",
  "width": 1920
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://video-calc.x402tookit.com/resolution-info?bitDepth=8&chroma=420&fps=24&height=1080&width=1920'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://video-calc.x402tookit.com/resolution-info?bitDepth=8&chroma=420&fps=24&height=1080&width=1920' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fvideo-calc.x402tookit.com%2Fresolution-info
const res = await pay("https://video-calc.x402tookit.com/resolution-info?bitDepth=8&chroma=420&fps=24&height=1080&width=1920");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://video-calc.x402tookit.com/resolution-info?bitDepth=8&chroma=420&fps=24&height=1080&width=1920")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402518 ms$0.02
17 h agoPassed402562 ms$0.02
2 days agoExpected HTTP 402, got 530530149 ms-
3 days agoExpected HTTP 402, got 530530153 ms-
5 days agoExpected HTTP 402, got 53053085 ms-
Show 9 older checks
5 days agoExpected HTTP 402, got 530530239 ms-
5 days agoExpected HTTP 402, got 530530165 ms-
5 days agoPassed402515 ms$0.02
5 days agoPassed402505 ms$0.02
6 days agoPassed402577 ms$0.02
6 days agoPassed402546 ms$0.02
6 days agoPassed402493 ms$0.02
6 days agoPassed402489 ms$0.02
7 days agoPassed402400 ms$0.02