Сім типів каналів за одним ендпоінтом

curl https://api.omnimessage.co/v1/channels \
  -H "Authorization: Bearer om_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "type": "whatsapp",
    "name": "Support line",
    "identifier": "+971800123456",
    "credentials": {
      "wab_account_id": "...",
      "phone_number_id": "...",
      "access_token": "..."
    }
  }'

{
  "id": "ch_7Hq2mN5vB8cX1zL0pK3j",
  "object": "channel",
  "mode": "live",
  "type": "whatsapp",
  "name": "Support line",
  "identifier": "+971800123456",
  "status": "active",
  "connection_status": "pending",
  "capabilities": ["text", "attachments", "template", "button", "list", "location", "contacts", "cta_url"],
  "created_at": "2026-10-01T08:00:00.000Z"
}