{"uid":"cap_8itaP9Ek9__YZ_g6QoZOK","slug":"saylor-innovations-audio-bars-duration-calculator-012311cd","name":"Saylor Innovations Audio Bars Duration Calculator","description":"Audio bars duration calculator from bars, beats per bar and BPM","url":"https://saylorinnovations.com/api/audio/bars?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":["bars","beats_per_bar","bpm"],"properties":{"bpm":{"type":"string","description":"required positive beats per minute (query)"},"bars":{"type":"string","description":"required positive bar count (query)"},"beats_per_bar":{"type":"string","description":"required positive beats per bar (query)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["bars","beats_per_bar","bpm","total_beats","duration_seconds","scope_note"],"properties":{"bpm":{"type":"number","description":"Tempo in beats per minute"},"bars":{"type":"number"},"formula":{"type":"string","description":"Formula used for the calculation"},"scope_note":{"type":"string","description":"What this data covers and what it leaves out"},"total_beats":{"type":"number","description":"Total beats"},"beats_per_bar":{"type":"number","description":"Beats per bar"},"duration_minutes":{"type":"number","description":"Duration, in minutes"},"duration_seconds":{"type":"number","description":"Duration in seconds"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Wy_ni5m-o7CrY2SCzOz9f","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates the total duration in seconds and minutes of a musical passage given a number of bars, beats per bar, and tempo in BPM","exampleAgentPrompt":"How long is 32 bars at 120 BPM in 4/4 time? Give me the duration in seconds and minutes.","exampleUseCases":[{"title":"Loop length for DAW session","prompt":"I'm setting up a loop in my DAW — how long will 16 bars be at 128 BPM with 4 beats per bar? I need it in seconds."},{"title":"Film score cue timing","prompt":"I'm writing a film score cue that's 24 bars long at 90 BPM in 3/4 time — how many seconds does that run?"},{"title":"Podcast intro music duration","prompt":"My podcast intro music is 8 bars at 140 BPM in 4/4 — how long is that in seconds and minutes so I can plan my edit?"}],"resultDescription":"Returns a JSON object with the original inputs (bars, beats_per_bar, bpm), computed total_beats, duration_seconds, duration_minutes, the formula used for the calculation, and a scope_note explaining what the result covers and excludes.","failureModes":["Missing required query parameter (bars, beats_per_bar, or bpm) — likely 400 error","Non-positive or zero values for any parameter — invalid input","Non-numeric strings passed as parameters — parse error","BPM set to extremely high or low values may produce nonsensical results","Network or server unavailability returns non-200 status"],"whenToPreferThis":"Choose this endpoint when you need a precise, formula-based calculation of musical duration from bar count, meter, and tempo — especially useful in music production, film scoring, podcast editing, or any workflow where you need to convert musical structure (bars/beats) into wall-clock time without running a DAW or audio tool.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:08:14.052Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-audio-bars-duration-calculator-012311cd"}