{"uid":"cap_KbA89qNtRTQ4ThgqW5CB0","slug":"music-production-calc-camelot-wheel-key-lookup-49bbd54b","name":"Music Production Calc – Camelot Wheel Key Lookup","description":"Camelot wheel code for a musical key and its harmonic-mixing matches; optionally test if two keys mix.","url":"https://music-production-calc.x402tookit.com/camelot-key?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":["key"],"properties":{"key":{"type":"string","description":"Key: C, F#, Bb, Am, C#m or 'A minor' (no mode means major)"},"mixWith":{"type":"string","description":"A second key to test for compatibility (optional)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"compatible":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"mixWithKey":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"wheelSteps":{"type":["null","number"]},"camelotCode":{"type":["null","string"]},"mixWithCode":{"type":["null","string"]},"camelotLetter":{"type":["null","string"]},"camelotNumber":{"type":["null","number"]},"compatibleKeys":{"type":["array","null"],"items":{"type":"object","properties":{"key":{"type":["null","string"]},"code":{"type":["null","string"]},"relation":{"type":["null","string"]}}}},"standardKeyName":{"type":["null","string"]}}}}}}},"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_wbfWoUYRQTUnza8HTDCNU","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":"Returns the Camelot wheel code for a musical key and its harmonically compatible keys, with optional two-key compatibility testing.","exampleAgentPrompt":"What's the Camelot wheel code for F# minor, and which keys are harmonically compatible with it for mixing? Also check if D major mixes well with F# minor.","exampleUseCases":[{"title":"DJ harmonic mixing key lookup","prompt":"I'm about to mix a track in A minor into my set — what's its Camelot code and which keys will blend harmonically with it?"},{"title":"Mashup compatibility check","prompt":"I want to do a mashup combining a song in C major and one in A minor — are those two keys harmonically compatible according to the Camelot wheel?"},{"title":"Producer session key planning","prompt":"I'm producing in Bb major today — give me all the Camelot wheel matches so I know which sample keys will work without clashing."}],"resultDescription":"Returns the Camelot code (e.g. '8A'), numeric position, letter suffix, and standard key name for the queried key, plus an array of compatible keys each with their code and harmonic relation label. When a second key is provided via mixWith, also returns a boolean compatibility verdict, the number of wheel steps between the keys, and a human-readable summary explaining why or why not they mix.","failureModes":["Invalid or unrecognized key string causes an error response","Missing required 'key' query parameter returns a validation error","Ambiguous key notation (e.g. enharmonic edge cases) may return unexpected spelling","Network or service unavailability returns a non-200 status"],"whenToPreferThis":"Use this endpoint when you need Camelot wheel data for harmonic mixing decisions in DJ sets, music production, or mashup creation. Prefer it over generic music theory APIs when you specifically need Camelot codes, compatible-key lists, or a quick two-key compatibility check — especially in automated DJ or DAW workflow agents.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:14:28.463Z","isFirstParty":false,"canonicalSlug":"music-production-calc-camelot-wheel-key-lookup-49bbd54b"}