Campanhas de marketing

1. Segmente no seu CRM                    → exporte a lista
2. Carregue contatos na Arara              → POST /v1/contacts/batch
3. Crie o template MARKETING               → POST /v1/templates (aprovação da Meta)
4. Crie a campanha, com A/B se quiser      → POST /v1/campaigns (abTest opcional)
5. Acompanhe entrega e respostas           → webhooks message.status_updated e message.received
6. Meça clique e conversão                 → Smart Links e conversões reportadas

curl -X POST https://api.ararahq.com/v1/contacts/batch \
  -H "Authorization: Bearer $ARARA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '[
    { "name": "João Silva", "phone": "+5511999999999", "attributes": { "segment": "vip", "city": "SP" } },
    { "name": "Maria Souza", "phone": "+5521988887777", "email": "maria@exemplo.com" }
  ]'

curl -X POST https://api.ararahq.com/v1/campaigns \
  -H "Authorization: Bearer $ARARA_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: blackfriday-2026-lote-1" \
  -d '{
    "name": "Black Friday 2026",
    "templateName": "blackfriday_v1",
    "contacts": [
      { "to": "+5511999999999", "variables": ["João"] },
      { "to": "+5521988887777", "variables": ["Maria"] }
    ],
    "abTest": {
      "variantBTemplateName": "blackfriday_v2",
      "metric": "CLICKED",
      "samplePct": 20,
      "splitPct": 50,
      "decisionWindowMinutes": 240,
      "autopilot": true
    }
  }'