65 tools. 7 sources. 15 dimensions.
One intelligence layer.

import { BeatBrain } from '@beatbrain/sdk'

const bb = new BeatBrain(process.env.BEATBRAIN_KEY!)

// 1. Connect user's streaming service (one-time)
// Supports: 'spotify' | 'apple_music' | 'tidal' | 'deezer'
const { authorization_url } = await bb.connect({
  service: 'spotify', // or 'apple_music', 'tidal', 'deezer'
  end_user_id: 'user_123',
  redirect_uri: 'https://yourapp.com/callback'
})

// 2. Plan a set from context
const set = await bb.planSet({
  prompt: 'focused coding at 2am, rain outside',
  end_user_id: 'user_123',
  track_count: 8,
  sensors: { heart_rate: 68, stress_level: 0.3 },
  include_explanation: true
})

// 3. Start playback on their connected service
await bb.play({
  end_user_id: 'user_123',
  session_id: set.session_id
})

// 4. Context changes? Music adapts
await bb.updateContext(set.session_id, {
  prompt: 'wrapping up, winding down',
  sensors: { stress_level: 0.1 }
})

// 5. Report feedback — taste genome learns
await bb.feedback(set.session_id, {
  signals: [{ type: 'like', track_id: set.tracks[0].id }],
  context: { prompt: 'coding', energy: 0.35 }
})