{"uid":"cap_B9kdlqWiNDNtRRq4G3Dxv","slug":"music-jamesbpollack-com-894c0a80","name":"James B. Pollack Music - Harmonic Mix Plan Generator","description":"Generate an optimally ordered harmonic mix plan for a set of tracks using Camelot wheel compatibility","url":"https://music.jamesbpollack.com/api/x402/mix-plan","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["tracks"],"properties":{"tracks":{"type":"string","description":"Comma-separated track paths (2-30)"},"bpm_tolerance":{"type":"number","description":"Max BPM difference for adjacent tracks (default 8)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.100000","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.100000/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ogMSpevKsbh-rZul_Q16w","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates an optimally ordered harmonic mix plan for a set of tracks using Camelot wheel key compatibility","exampleAgentPrompt":"I have these tracks: artist1/track1, artist2/track2, artist3/track3, artist4/track4, artist5/track5 — can you generate an optimally ordered harmonic mix plan for them using Camelot wheel compatibility, with a BPM tolerance of 6?","exampleUseCases":null,"resultDescription":"Returns an optimally ordered sequence of the input tracks arranged for harmonic compatibility using the Camelot wheel system, minimizing key clashes and respecting BPM transitions between adjacent tracks","failureModes":["Fewer than 2 or more than 30 tracks provided — returns validation error","Invalid track paths that don't exist in the catalog — returns not found error","BPM tolerance value out of acceptable range — returns validation error","Network or payment failure via x402 protocol — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need to algorithmically sequence a specific set of tracks into a harmonically smooth DJ mix order based on Camelot wheel compatibility. Ideal for DJ set planning, playlist sequencing, or any workflow where minimizing key clashes between adjacent tracks is important. Complements the catalog search endpoint on the same service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:32:33.856Z","isFirstParty":false}