{
  "version":"0.1.0",
  "purpose":"Channel-neutral contract for website, assistant widget, Telegram and WhatsApp adapters",
  "commands":[
    {"type":"configurator.start","payload":{"locale":"ru","preset":"core"}},
    {"type":"configurator.apply_preset","payload":{"tierId":"prenatal"}},
    {"type":"configurator.toggle_service","payload":{"serviceId":"doula_support","selected":true}},
    {"type":"configurator.toggle_addon","payload":{"addonId":"women_only_team","selected":true}},
    {"type":"configurator.summary","payload":{}},
    {"type":"configurator.handoff","payload":{"channel":"whatsapp"}}
  ],
  "stateShape":{
    "sessionId":"string",
    "locale":"ru|en|pt-BR|es",
    "selectedServiceIds":"string[]",
    "selectedAddonIds":"string[]",
    "sourcePreset":"core|relocation|prenatal|birth|complete|null",
    "lastChannel":"web|widget|telegram|whatsapp"
  },
  "resultShape":{
    "mandatoryPillars":"object[]",
    "selectedServices":"object[]",
    "selectedAddons":"object[]",
    "pricing":{"mode":"exact_package|benchmark_range","lower":0,"upper":0,"addonTotal":0,"anchorTier":"string"},
    "warnings":"string[]",
    "handoffText":"string"
  }
}