curl --request POST \
  --url https://api.iotools.cloud/v1/tool/kubernetes-yaml-validator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputYaml": "apiVersion: extensions/v1beta1\nkind: Deployment\nmetadata:\n  name: My_App\nspec:\n  selector:\n    matchLabels:\n      app: web\n  template:\n    metadata:\n      labels:\n        app: frontend\n    spec:\n      containers:\n        - image: nginx\n",
  "profile": "balanced"
}
'

{
  "tool": "kubernetes-yaml-validator",
  "tool_version": "1.0.1",
  "outputs": {
    "status": "Invalid — 4 blocking errors found.\n1 document · 1 checked · 4 errors · 2 warnings\nResources: Deployment/My_App",
    "findings": [
      {
        "severity": "Error",
        "resource": "Deployment/My_App",
        "path": "metadata.name",
        "message": "\"My_App\" is not a valid RFC 1123 name — use lowercase letters, digits, \"-\" and \".\" only, starting and ending with an alphanumeric."
      },
      {
        "severity": "Error",
        "resource": "Deployment/My_App",
        "path": "apiVersion",
        "message": "\"extensions/v1beta1\" has been removed from the Kubernetes API — use apps/v1 (workloads) or networking.k8s.io/v1 (Ingress, NetworkPolicy)."
      },
      {
        "severity": "Error",
        "resource": "Deployment/My_App",
        "path": "spec.selector.matchLabels",
        "message": "Selector label app=\"web\" is not present on spec.template.metadata.labels — the API server rejects this manifest."
      },
      {
        "severity": "Error",
        "resource": "Deployment/My_App",
        "path": "spec.template.spec.containers[0].name",
        "message": "Container has no name."
      },
      {
        "severity": "Warning",
        "resource": "Deployment/My_App",
        "path": "spec.template.spec.containers[0].image",
        "message": "\"nginx\" has no tag — it resolves to :latest, so the running version is whatever the registry served that day. Pin a tag or a digest."
      },
      {
        "severity": "Warning",
        "resource": "Deployment/My_App",
        "path": "spec.template.spec.containers[0].resources",
        "message": "No resource requests or limits — the pod lands in the BestEffort QoS class and is first to be evicted under pressure."
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}