core-lightning/doc/schemas/setconfig.request.json

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "config"
  ],
  "added": "v23.08",
  "properties": {
    "config": {
      "type": "string",
      "description": "name of the config variable which should be set to the value of the variable"
    },
    "val": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "type": "integer"
        },
        {
          "type": "boolean"
        }
      ],
      "description": "value of the config variable to be set or updated"
    }
  }
}