/api/fleet/expedition

Starts an expedition mission.

Method

POST

Request Structure

{
  "sourcePlanetId": 35572,
  "ships": [
    { "shipDefId": 1, "quantity": 1 }
  ],
  "zone": "sentinel",
  "depth": 1
}

Response Structure

{
  "mission": {}
}

Notes

  • Request fields confirmed from addon SEND_EXPEDITION code path.
  • Safe invalid probe on s0 returned 400 VALIDATION_ERROR.
  • attachLeader — optional boolean, accepted by every fleet mission endpoint. true sends the leadership vessel with the fleet (list its hull in ships with quantity: 1). See fleet_mine.md for a confirmed live example.