{
  "compatibilityDate": "2026-08-18",
  "evidence": {
    "assetHelpers": { "source": "docs/research/eve-openapi-evidence.json", "verification": "pinned-authoritative" },
    "privateStructure": {
      "source": "docs/research/eve-openapi-evidence.json",
      "verification": "pinned-authoritative",
      "operationId": "GetUniverseStructuresStructureId",
      "route": "/universe/structures/{structure_id}",
      "method": "GET",
      "requiredScope": "esi-universe.read_structures.v1",
      "response": { "status": 200, "mediaType": "application/json", "shape": "name/solar_system_id/owner_id with optional type_id/position" },
      "deniedStatus": 403,
      "cache": { "ttlSeconds": 3600, "policy": "ttl-based", "validators": ["Cache-Control", "ETag", "Last-Modified"] }
    },
    "walletBalance": {
      "source": "https://esi.evetech.net/meta/openapi.json?compatibility_date=2026-08-18",
      "verification": "current-retrieval-with-pinned-compatibility-date-not-historical-capture",
      "retrievedAt": "2026-09-19T19:30:12Z",
      "responseDate": "2026-08-18",
      "openapiVersion": "2026-08-18",
      "sha256": "9a9a0f4af77216300e960cfd2576c9baac085a8170022e40c928c28622d80fc6",
      "operationId": "GetCharactersCharacterIdWallet",
      "route": "/characters/{character_id}/wallet",
      "method": "GET",
      "requiredScope": "esi-wallet.read_character_wallet.v1",
      "characterId": { "type": "int64", "required": true },
      "pagination": "none",
      "response": { "status": 200, "mediaType": "application/json", "shape": "scalar number/double" },
      "cache": { "ttlSeconds": 120, "policy": "ttl-based", "validators": ["Cache-Control", "ETag", "Last-Modified"] },
      "rateLimit": { "group": "char-wallet", "tokens": 150, "window": "15m" },
      "officialDocs": {
        "versioning": "https://developers.eveonline.com/docs/services/esi/overview/",
        "caching": "https://developers.eveonline.com/docs/services/esi/overview/#caching",
        "rateLimiting": "https://developers.eveonline.com/docs/services/esi/rate-limiting/"
      }
    }
  },
  "operations": {
    "characterAssetNames": { "route": "/characters/{character_id}/assets/names", "method": "POST", "requiredScope": "esi-assets.read_assets.v1" },
    "characterAssetLocations": { "route": "/characters/{character_id}/assets/locations", "method": "POST", "requiredScope": "esi-assets.read_assets.v1" },
    "characterStructure": { "route": "/universe/structures/{structure_id}", "method": "GET", "requiredScope": "esi-universe.read_structures.v1" },
    "characterWalletBalance": { "route": "/characters/{character_id}/wallet", "method": "GET", "requiredScope": "esi-wallet.read_character_wallet.v1" }
  }
}