{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "channel_id",
    "psbt"
  ],
  "added": "v23.08",
  "properties": {
    "channel_id": {
      "type": "string",
      "description": "the channel id of the channel to be spliced"
    },
    "psbt": {
      "type": "string",
      "description": "the (optional) base 64 encoded PSBT to begin with. If not specified, one will be generated automatically"
    }
  }
}