Transactional SMS

curl -X POST https://api.robase.dev/v1/sms/send \
  -H "Authorization: Bearer robe_your_api_key" \
  -H "Idempotency-Key: order-12345-shipped" \
  -H "Content-Type: application/json" \
  -d '{
    "phone_number": "+2348012345678",
    "message": "Your order #12345 has shipped.",
    "metadata": { "order_id": "12345" }
  }'

curl https://api.robase.dev/v1/sms/{id} \
  -H "Authorization: Bearer robe_your_api_key"