{"uid":"cap_tPDSPoVK7ppPXFzPnfNcZ","slug":"plumbing-pipe-flow-calc-bucket-test-flow-rate-cb3a6960","name":"Plumbing & Pipe Flow Calc – Bucket Test Flow Rate","description":"Flow rate in gpm and litres per minute from a bucket test: container volume and seconds to fill, with a daily-use estimate.","url":"https://plumbing-calc.x402tookit.com/bucket-test?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["volume","seconds"],"properties":{"unit":{"type":"string","description":"gal (default) or l"},"volume":{"type":"number","description":"Container volume you filled"},"seconds":{"type":"number","description":"Seconds it took to fill"},"pressurePsi":{"type":"number","description":"Pressure at the tap if known, for a rough note"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"source":{"type":["null","string"]},"flowGpm":{"type":["null","number"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"pressurePsi":{},"gallonsPerDay":{"type":["null","number"]},"gallonsPerHour":{"type":["null","number"]},"secondsPerGallon":{"type":["null","number"]},"flowLitersPerMinute":{"type":["null","number"]},"flowCubicFeetPerMinute":{"type":["null","number"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Z7RTKWSE9S1H2X892H0I9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates water flow rate in GPM and litres per minute from a simple bucket test (volume and fill time), plus hourly and daily usage estimates.","exampleAgentPrompt":"I filled a 5-gallon bucket in 42 seconds — can you calculate my tap's flow rate in GPM and litres per minute, and estimate how many gallons I'd use in a day at that rate?","exampleUseCases":[{"title":"Irrigation system flow check","prompt":"I did a bucket test on my garden hose spigot — it filled a 5-gallon bucket in 38 seconds. What's the flow rate in GPM and litres per minute, and how many gallons would that be per day?"},{"title":"Shower pressure diagnostic","prompt":"My shower seems weak. I held a 10-litre bucket under it and it filled in 55 seconds. Can you tell me the flow rate and give me an estimate of daily water use at that rate? Use litres as the unit."},{"title":"Well pump output verification","prompt":"I'm testing my well pump output — I filled a 2-gallon container in 18 seconds at the tap. What's the GPM and daily gallon estimate, and do you have a rough note if I tell you the pressure is about 45 PSI?"}],"resultDescription":"Returns flow rate in GPM, litres per minute, cubic feet per minute, seconds per gallon, gallons per hour, and gallons per day, along with a plain-language summary, a verdict on the flow level, a disclaimer, and optional notes about tap pressure if provided.","failureModes":["Missing required query params (volume or seconds) returns an error","seconds value of 0 causes division-by-zero error","Negative or non-numeric values may return validation errors or unexpected results","Unknown unit string (not 'gal' or 'l') may default silently or return an error","Payment failure (x402) returns 402 before any computation"],"whenToPreferThis":"Choose this endpoint when you need to convert a simple timed bucket fill test into a precise, multi-unit flow rate with daily usage estimates — especially useful for home plumbing diagnostics, irrigation planning, or well pump verification where physical measurement is the starting point rather than pipe specs or pressure readings.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:12:39.055Z","isFirstParty":false,"canonicalSlug":"plumbing-pipe-flow-calc-bucket-test-flow-rate-cb3a6960"}