EOL Risk Scores™ and
lifecycle data for every stack.

# Score for Node.js 18
curl https://api.endoflife.ai/v1/score/nodejs/18

# With Pro API key
curl https://api.endoflife.ai/v1/score/nodejs/18 \
  -H "X-API-Key: your_key_here"

# Batch request
curl -X POST https://api.endoflife.ai/v1/batch \
  -H "Content-Type: application/json" \
  -H "X-API-Key: your_key_here" \
  -d '{"products":[
    {"slug":"nodejs","version":"18"},
    {"slug":"python","version":"3.8"},
    {"slug":"ubuntu","version":"20.04"}
  ]}'

{
  "product": "nodejs",
  "version": "18",
  "latest_release": "18.20.8",
  "eol_date": "2025-04-30",
  "status": "eol",
  "days_past_eol": 383,
  "score": 85,
  "band": "Critical",
  "factors": {
    "eol_recency": 35,
    "attack_surface": 30,
    "cisa_kev_exposure": 20,
    "extended_support": 0
  },
  "score_card_url": "https://endoflife.ai/score/nodejs/18",
  "methodology_url": "https://endoflife.ai/risk-score"
}

// Check if a product version is EOL
const res = await fetch(
  'https://api.endoflife.ai/v1/status/nodejs/18',
  { headers: { 'X-API-Key': process.env.EOL_API_KEY } }
);
const data = await res.json();

if (data.is_eol) {
  console.warn(
    `${data.product} ${data.version} is EOL`,
    `(${data.days_past_eol} days past EOL)`
  );
}

import requests

# Get EOL Risk Score for Ubuntu 20.04
res = requests.get(
    "https://api.endoflife.ai/v1/score/ubuntu/20.04",
    headers={"X-API-Key": "your_key_here"}
)
data = res.json()

print(f"{data['product']} {data['version']}")
print(f"Score: {data['score']} {data['band']}")
print(f"EOL: {data['eol_date']}")
# Score: 80 Critical
# EOL: 2025-05-31

# Lifecycle status for Node.js 18
curl -s https://api.endoflife.ai/v1/status/nodejs/18

# One-liner gate: exit 1 if EOL
curl -s https://api.endoflife.ai/v1/status/nodejs/18 \
  | jq -e '.is_eol | not' > /dev/null

import sys
import requests

data = requests.get(
    "https://api.endoflife.ai/v1/status/python/3.8"
).json()

if data["is_eol"]:
    print(f"{data['product']} {data['version']} is EOL "
          f"({data['days_past_eol']} days past EOL)")
    sys.exit(1)

jobs:
  eol-gate:
    runs-on: ubuntu-latest
    steps:
      - name: Fail build if runtime is EOL
        run: |
          IS_EOL=$(curl -s https://api.endoflife.ai/v1/status/nodejs/18 | jq -r '.is_eol')
          if [ "$IS_EOL" = "true" ]; then
            echo "nodejs 18 is end-of-life"
            exit 1
          fi

eol_gate:
  stage: test
  image: alpine:latest
  script:
    - apk add --no-cache curl jq
    - IS_EOL=$(curl -s https://api.endoflife.ai/v1/status/nodejs/18 | jq -r '.is_eol')
    - if [ "$IS_EOL" = "true" ]; then echo "nodejs 18 is end-of-life"; exit 1; fi

stage('EOL gate') {
  steps {
    script {
      def status = readJSON text: sh(
        script: 'curl -s https://api.endoflife.ai/v1/status/nodejs/18',
        returnStdout: true
      )
      if (status.is_eol) {
        error "nodejs 18 is end-of-life (EOL ${status.eol_date})"
      }
    }
  }
}