{
  "id": "skill-area:subscription-billing-design",
  "_kind": "SkillArea",
  "_file": "domain/skill-areas/skill-areas-expanded.yaml",
  "_cluster": "domain",
  "attributes": {
    "displayName": "Subscription Billing Design",
    "description": "Engineering subscription and recurring billing systems — plan\nmanagement, proration logic, dunning flows, usage metering,\ntax compliance, and integration with payment processors.\n",
    "expertiseLevels": [
      "intermediate",
      "expert"
    ]
  },
  "outgoingEdges": [
    {
      "from": "skill-area:subscription-billing-design",
      "to": "domain:software-engineering",
      "kind": "applies_to",
      "attributes": {
        "confidence": "primary"
      }
    },
    {
      "from": "skill-area:subscription-billing-design",
      "to": "domain:fintech",
      "kind": "applies_to",
      "attributes": {
        "confidence": "secondary"
      }
    },
    {
      "from": "skill-area:subscription-billing-design",
      "to": "skill-area:payment-processing",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "recommended"
      }
    },
    {
      "from": "skill-area:subscription-billing-design",
      "to": "skill-area:pricing-strategy",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "helpful"
      }
    }
  ],
  "incomingEdges": [
    {
      "from": "skill-area:pricing-strategy",
      "to": "skill-area:subscription-billing-design",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "helpful"
      }
    },
    {
      "from": "specialization:payment-processing-spec",
      "to": "skill-area:subscription-billing-design",
      "kind": "contains"
    }
  ]
}