curl --request GET \
  --url http://localhost:4334/api/config

{
  "version": "<string>",
  "theGraphFallback": {
    "canFallback": true,
    "url": "<string>"
  },
  "ensIndexerPublicConfig": {
    "labelSet": {
      "labelSetId": "<string>",
      "labelSetVersion": 123
    },
    "indexedChainIds": [
      123
    ],
    "isSubgraphCompatible": true,
    "namespace": "mainnet",
    "plugins": [
      "<string>"
    ],
    "databaseSchemaName": "<string>",
    "versionInfo": {
      "nodejs": "<string>",
      "ponder": "<string>",
      "ensDb": "<string>",
      "ensIndexer": "<string>",
      "ensNormalize": "<string>",
      "ensRainbow": "<string>",
      "ensRainbowSchema": 123
    }
  }
}