{
  "$schema": "../rpc-schema-draft.json",
  "type": "object",
  "rpc": "askrene-bias-channel",
  "title": "Command to apply a manual bias to a channel in a layer",
  "added": "v24.11",
  "description": [
    "The **askrene-bias-channel** RPC command tells askrene to favor or disfavor a channel when considering it for routing."
  ],
  "request": {
    "required": [
      "layer",
      "short_channel_id_dir",
      "bias"
    ],
    "additionalProperties": false,
    "properties": {
      "layer": {
        "type": "string",
        "description": [
          "The name of the layer to apply this bias to."
        ]
      },
      "short_channel_id_dir": {
        "type": "short_channel_id_dir",
        "description": [
          "The short channel id and direction to apply this bias to."
        ]
      },
      "bias": {
        "type": "integer",
        "description": [
          "The bias, positive being good and negative being bad (0 being no bias).  Useful values are +/-1 through +/-10, though -100 through +100 are possible values."
        ]
      },
      "description": {
        "type": "string",
        "description": [
          "Description/annotation to display in askrene-listlayers(7)"
        ]
      }
    }
  },
  "response": {
    "required": [
      "biases"
    ],
    "additionalProperties": false,
    "properties": {
      "biases": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "layer",
            "short_channel_id_dir",
            "bias"
          ],
          "additionalProperties": false,
          "properties": {
            "layer": {
              "type": "string",
              "description": [
                "The name of the layer this bias applies to."
              ]
            },
            "short_channel_id_dir": {
              "type": "short_channel_id_dir",
              "description": [
                "The short channel id and direction"
              ]
            },
            "bias": {
              "type": "integer",
              "description": [
                "The bias (-100 to +100)"
              ]
            },
            "description": {
              "type": "string",
              "description": [
                "The bias (-100 to +100)"
              ]
            }
          }
        }
      }
    }
  },
  "see_also": [
    "lightning-getroutes(7)",
    "lightning-askrene-disable-node(7)",
    "lightning-askrene-create-channel(7)",
    "lightning-askrene-listlayers(7)",
    "lightning-askrene-age(7)"
  ],
  "author": [
    "Rusty Russell <<rusty@rustcorp.com.au>> is mainly responsible."
  ],
  "resources": [
    "Main web site: <https://github.com/ElementsProject/lightning>"
  ]
}