Discover / pet-calc.x402tookit.com

Pet Care Calc

■ Challenge detected

Aquarium volume in US gallons and litres from inside dimensions, usable water after substrate, and the water's weight.

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

Endpoint

curl -i https://pet-calc.x402tookit.com/aquarium-volume
# 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://pet-calc.x402tookit.com

  • GET/resting-energyNo price listedResting energy requirement (RER) in kcal/day for a dog or cat from body weight, using 70 x kg^0.75 and the linear shortcut.
  • GET/ideal-weight-bcsNo price listedEstimate a dog's or cat's ideal weight from current weight and a 1-9 body condition score (10% per point above 5).
  • GET/water-changeNo price listedNitrate left after partial water changes, changes needed to reach a target, and the litres or gallons per change.
  • GET/feeding-scheduleNo price listedSplit a daily food amount into evenly spaced meals between a first and last feeding time, with 12-hour clock times.
  • GET/food-portionNo price listedGrams, cups and per-meal portions of pet food from daily kcal and the food's kcal per kg or per cup, with a treat allowance.
  • GET/daily-energyNo price listedDaily calories for a dog or cat from weight, species and life stage (neutered adult, weight loss, working, young).
  • GET/aquarium-volumeNo price listedAquarium volume in US gallons and litres from inside dimensions, usable water after substrate, and the water's weight.
  • GET/dog-ageNo price listedHuman-equivalent age of a dog by the AVMA 15-9-5 rule and the 2020 epigenetic-clock formula 16 ln(age) + 31.

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/pet-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 detected402192ms

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 Pet Care Calc?

Its listed price is $0.02.

What payment terms does Pet Care 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 Pet Care Calc listed?

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

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