Integrate in 30 seconds

export TELDEV_KEY=nl_test_northline_clinic_8f291c44a

curl -sS http://127.0.0.1:3000/health
# {"ok":true}

curl -sS http://127.0.0.1:3000/v1/messages \
  -H "Authorization: Bearer $TELDEV_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: first-sms" \
  -d '{
    "from": "+14155550100",
    "to": "+15555550123",
    "body": "Your appointment is confirmed.",
    "campaign": "cmp_clinic"
  }'

Install the CLI (from this repo): npm link then teldev health.

northline is the same binary (historical alias).