Launch Library 2

AN API endpoint that returns all Launch objects or a single launch.

EXAMPLE - /launch/[id]/ or /launch/?mode=list&search=SpaceX

GET Return a list of all Launch objects.

FILTERS Fields - 'name', 'id(s)', 'lsp__id', 'lsp__name', 'serial_number', 'launcher_config__id', 'rocket__spacecraftflight__spacecraft__name', 'is_crewed', 'include_suborbital', 'spacecraft_config__ids', 'related', 'location__ids', 'lsp__ids', 'pad__ids', 'status__ids'

MODE 'normal', 'list', 'detailed'

EXAMPLE ?mode=list

SEARCH Searches through the launch name, rocket name, launch agency, mission name & spacecraft name.

EXAMPLE - ?search=SpaceX

GET /2.2.0/launch/cd4bb934-0652-4425-9a5c-bbe5e467ade4/?format=api

HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
  "id": "cd4bb934-0652-4425-9a5c-bbe5e467ade4",
  "url": "https://lldev.thespacedevs.com/2.2.0/launch/cd4bb934-0652-4425-9a5c-bbe5e467ade4/?format=api",
  "slug": "kairos-flight-3",
  "flightclub_url": null,
  "r_spacex_api_id": null,
  "name": "KAIROS | Flight 3",
  "status": {
    "id": 4,
    "name": "Launch Failure",
    "abbrev": "Failure",
    "description": "Either the launch vehicle did not reach orbit, or the payload(s) failed to separate."
  },
  "last_updated": "2026-03-05T20:20:16Z",
  "updates": [
    {
      "id": 14060,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Delayed into March due to launch site weather forecasts.",
      "info_url": "https://x.com/kairos_spaceone/status/2025342360503418970",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-02-21T23:10:00Z"
    },
    {
      "id": 13330,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Added tentative launch window.",
      "info_url": "https://x.com/nvslive/status/2000451210487451689",
      "created_by": "Cosmic_Penguin",
      "created_on": "2025-12-15T06:22:00Z"
    },
    {
      "id": 13233,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Added launch.",
      "info_url": "https://x.com/mainichi/status/1998719209807949975",
      "created_by": "Cosmic_Penguin",
      "created_on": "2025-12-10T13:16:00Z"
    },
    {
      "id": 14109,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Rescheduled for March 1st.",
      "info_url": "https://x.com/Kairos_SPACEONE/status/2027202289317154956",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-02-27T02:08:00Z"
    },
    {
      "id": 14132,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/ll2_profile_20230311134739.png",
      "comment": "Official Webcast by 和歌山県庁成長産業推進課 has started",
      "info_url": "https://www.youtube.com/watch?v=iGTpmpSdGNk",
      "created_by": "LL2",
      "created_on": "2026-03-01T00:55:00Z"
    },
    {
      "id": 14133,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Scrubbed for the day due to weather.",
      "info_url": "https://x.com/Kairos_SPACEONE/status/2027921403966902525",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-03-01T01:40:00Z"
    },
    {
      "id": 14135,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "NET March 4 pending launch site weather conditions.",
      "info_url": "https://x.com/nvslive/status/2027966168972333279",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-03-01T04:52:00Z"
    },
    {
      "id": 14144,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Confirmed rescheduled for March 4.",
      "info_url": "https://x.com/kairos_spaceone/status/2028290871024906519",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-03-02T02:10:00Z"
    },
    {
      "id": 14153,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/ll2_profile_20230311134739.png",
      "comment": "Official Webcast by 和歌山県庁成長産業推進課 has started",
      "info_url": "https://www.youtube.com/watch?v=a2csvYZGdik",
      "created_by": "LL2",
      "created_on": "2026-03-04T00:55:00Z"
    },
    {
      "id": 14166,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/ll2_profile_20230311134739.png",
      "comment": "Official Webcast by 和歌山県庁成長産業推進課 has started",
      "info_url": "https://www.youtube.com/watch?v=ZGaimti4hCE",
      "created_by": "LL2",
      "created_on": "2026-03-05T00:55:00Z"
    },
    {
      "id": 14157,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Hold.",
      "info_url": "https://www.youtube.com/watch?v=a2csvYZGdik",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-03-04T02:02:00Z"
    },
    {
      "id": 14158,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Scrubbed for the day.",
      "info_url": "https://x.com/Kairos_SPACEONE/status/2029015168865427596",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-03-04T02:06:00Z"
    },
    {
      "id": 14159,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Rescheduled for March 5.",
      "info_url": "https://x.com/Kairos_SPACEONE/status/2029082355684807041",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-03-04T06:33:00Z"
    },
    {
      "id": 14167,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Liftoff.",
      "info_url": "https://www.youtube.com/watch?v=ZGaimti4hCE",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-03-05T02:10:00Z"
    },
    {
      "id": 14168,
      "profile_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/profile_images/cosmic2520penguin_profile_20210817212020.png",
      "comment": "Launch failure.",
      "info_url": "https://x.com/Kairos_SPACEONE/status/2029380613598556167",
      "created_by": "Cosmic_Penguin",
      "created_on": "2026-03-05T02:27:00Z"
    }
  ],
  "net": "2026-03-05T02:10:00Z",
  "net_precision": {
    "id": 0,
    "name": "Second",
    "abbrev": "SEC",
    "description": "The T-0 is accurate to the second."
  },
  "window_end": "2026-03-05T02:20:00Z",
  "window_start": "2026-03-05T02:10:00Z",
  "probability": null,
  "weather_concerns": null,
  "holdreason": "",
  "failreason": "AFTS activated at T+68.8 seconds, cause under investigation with possibility of mis-activation.",
  "hashtag": null,
  "launch_service_provider": {
    "id": 1083,
    "url": "https://lldev.thespacedevs.com/2.2.0/agencies/1083/?format=api",
    "name": "Space One",
    "featured": false,
    "type": "Commercial",
    "country_code": "JPN",
    "abbrev": "Space One",
    "description": "Space One is a private launch service provider founded in 2018 by Canon Electronics, IHI Aerospace, construction company Shimizu and the government-backed Development Bank of Japan. Their KAIROS launch vehicle is planned for use to launch small satellites",
    "administrator": null,
    "founding_year": "2018",
    "launchers": "KAIROS",
    "spacecraft": "",
    "launch_library_url": null,
    "total_launch_count": 3,
    "consecutive_successful_launches": 0,
    "successful_launches": 0,
    "failed_launches": 3,
    "pending_launches": 0,
    "consecutive_successful_landings": 0,
    "successful_landings": 0,
    "failed_landings": 0,
    "attempted_landings": 0,
    "info_url": "https://www.space-one.co.jp/",
    "wiki_url": null,
    "logo_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/space2520one_logo_20240216144545.png",
    "image_url": null,
    "nation_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/space2520one_nation_20240216144545.png"
  },
  "rocket": {
    "id": 8852,
    "configuration": {
      "id": 507,
      "url": "https://lldev.thespacedevs.com/2.2.0/config/launcher/507/?format=api",
      "name": "KAIROS",
      "active": true,
      "reusable": false,
      "description": "4-stage all solid fuel small satellite launch vehicle from the Japanese company Space One, founded in 2018 by Canon Electronics, IHI Aerospace, construction company Shimizu and the government-backed Development Bank of Japan.",
      "family": "",
      "full_name": "Kii-based Advanced & Instant ROcket System",
      "manufacturer": {
        "id": 1083,
        "url": "https://lldev.thespacedevs.com/2.2.0/agencies/1083/?format=api",
        "name": "Space One",
        "featured": false,
        "type": "Commercial",
        "country_code": "JPN",
        "abbrev": "Space One",
        "description": "Space One is a private launch service provider founded in 2018 by Canon Electronics, IHI Aerospace, construction company Shimizu and the government-backed Development Bank of Japan. Their KAIROS launch vehicle is planned for use to launch small satellites",
        "administrator": null,
        "founding_year": "2018",
        "launchers": "KAIROS",
        "spacecraft": "",
        "launch_library_url": null,
        "total_launch_count": 3,
        "consecutive_successful_launches": 0,
        "successful_launches": 0,
        "failed_launches": 3,
        "pending_launches": 0,
        "consecutive_successful_landings": 0,
        "successful_landings": 0,
        "failed_landings": 0,
        "attempted_landings": 0,
        "info_url": "https://www.space-one.co.jp/",
        "wiki_url": null,
        "logo_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/space2520one_logo_20240216144545.png",
        "image_url": null,
        "nation_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/space2520one_nation_20240216144545.png"
      },
      "program": [],
      "variant": "",
      "alias": "",
      "min_stage": 4,
      "max_stage": 4,
      "length": 18.0,
      "diameter": 1.35,
      "maiden_flight": "2024-03-13",
      "launch_cost": "9000000",
      "launch_mass": null,
      "leo_capacity": 250,
      "gto_capacity": null,
      "to_thrust": null,
      "apogee": null,
      "vehicle_range": null,
      "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/kairos_image_20240216144656.jpeg",
      "info_url": "https://www.space-one.co.jp/",
      "wiki_url": null,
      "total_launch_count": 3,
      "consecutive_successful_launches": 0,
      "successful_launches": 0,
      "failed_launches": 3,
      "pending_launches": 0,
      "attempted_landings": 0,
      "successful_landings": 0,
      "failed_landings": 0,
      "consecutive_successful_landings": 0
    },
    "launcher_stage": [],
    "spacecraft_stage": null
  },
  "mission": {
    "id": 7443,
    "name": "Flight 3",
    "description": "Third flight of the KAIROS launch vehicle. \r\n\r\n5 satellites will be on board:\r\n\r\n* TATARA-1R\r\n* SC-Sat1a\r\n* HErO\r\n* AETS-1\r\n* Nutsat-3 (TASA/Taiwan)",
    "launch_designator": null,
    "type": "Test Flight",
    "orbit": {
      "id": 17,
      "name": "Sun-Synchronous Orbit",
      "abbrev": "SSO"
    },
    "agencies": [],
    "info_urls": [],
    "vid_urls": []
  },
  "pad": {
    "id": 220,
    "url": "https://lldev.thespacedevs.com/2.2.0/pad/220/?format=api",
    "agency_id": null,
    "name": "Space One Launch Pad",
    "description": "",
    "info_url": "https://www.space-one.co.jp/",
    "wiki_url": null,
    "map_url": null,
    "latitude": "33.544224",
    "longitude": "135.889502",
    "location": {
      "id": 166,
      "url": "https://lldev.thespacedevs.com/2.2.0/location/166/?format=api",
      "name": "Spaceport Kii, Japan",
      "country_code": "JPN",
      "description": "Spaceport Kii is a commercial spaceport located in Kushimoto, Wakayama Prefecture in Japan.",
      "map_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/map_images/location_space_port_kii252c_japan_20240126073749.jpg",
      "timezone_name": "Asia/Tokyo",
      "total_launch_count": 3,
      "total_landing_count": 0
    },
    "country_code": "JPN",
    "map_image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/map_images/pad_space_one_launch_pad_20240126074332.jpg",
    "total_launch_count": 3,
    "orbital_launch_attempt_count": 3
  },
  "infoURLs": [],
  "vidURLs": [
    {
      "priority": 10,
      "source": "youtube.com",
      "publisher": "和歌山県庁成長産業推進課",
      "title": "【3/5 配信】カイロスロケット３号機打上げライブ配信",
      "description": "カイロスロケット３号機の打上げの様子を生配信します。",
      "feature_image": "https://i.ytimg.com/vi/ZGaimti4hCE/maxresdefault.jpg",
      "url": "https://www.youtube.com/watch?v=ZGaimti4hCE",
      "type": {
        "id": 1,
        "name": "Official Webcast"
      },
      "language": {
        "id": 6,
        "name": "Japanese",
        "code": "jp"
      },
      "start_time": "2026-03-05T00:55:32Z",
      "end_time": "2026-03-05T02:48:58Z"
    },
    {
      "priority": 11,
      "source": "youtube.com",
      "publisher": "NVS",
      "title": "2026.3.5 11:10 カイロスロケット3号機 再打上げライブ配信 SPACE ONE KAIROS ROCKET F3 Re-launch",
      "description": "打上げ予定日（Launch Date）：2026.3.5\n打上げ予定時刻（Launch Time）： 11:10'00\"　+0900 (JST)\n打上げ可能時間帯（Window）：11:10'00\"～11:20'00\"　+0900 (JST)\n予備期間（Preliminary duration）：2026.3.6～2026.3.25\n\nこのチャンネルのメンバーになって特典にアクセスしてください:\nhttps://www.youtube.com/channel/UCDkGOo9VQFjijIDZJidoNmg/join",
      "feature_image": "https://i.ytimg.com/vi/Acdl7_dvhvY/maxresdefault.jpg",
      "url": "https://www.youtube.com/watch?v=Acdl7_dvhvY",
      "type": {
        "id": 3,
        "name": "Unofficial Webcast"
      },
      "language": {
        "id": 6,
        "name": "Japanese",
        "code": "jp"
      },
      "start_time": "2026-03-05T01:30:21Z",
      "end_time": "2026-03-05T02:27:48Z"
    }
  ],
  "webcast_live": false,
  "timeline": [
    {
      "type": {
        "id": 10,
        "abbrev": "Liftoff",
        "description": "First upwards movement of the rocket"
      },
      "relative_time": "P0D"
    },
    {
      "type": {
        "id": 13,
        "abbrev": "Stage 2 Separation",
        "description": "Separation of the second stage from the first"
      },
      "relative_time": "PT2M20S"
    },
    {
      "type": {
        "id": 15,
        "abbrev": "Fairing Separation",
        "description": "Separation of the payload fairing"
      },
      "relative_time": "PT2M44S"
    },
    {
      "type": {
        "id": 74,
        "abbrev": "Stage 3 Separation",
        "description": "Separation of the third stage from the second"
      },
      "relative_time": "PT4M39S"
    },
    {
      "type": {
        "id": 30,
        "abbrev": "Kick Stage Separation",
        "description": "Separation of the kick stage from the previous stage"
      },
      "relative_time": "PT7M50S"
    },
    {
      "type": {
        "id": 78,
        "abbrev": "Payload Deployment Sequence Start",
        "description": "Start of the payload deployment sequence"
      },
      "relative_time": "PT53M35S"
    },
    {
      "type": {
        "id": 79,
        "abbrev": "Payload Deployment Sequence End",
        "description": "End of the payload deployment sequence."
      },
      "relative_time": "PT54M1S"
    }
  ],
  "image": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/kairos_image_20240216144656.jpeg",
  "infographic": null,
  "program": [],
  "orbital_launch_attempt_count": 7219,
  "location_launch_attempt_count": 3,
  "pad_launch_attempt_count": 3,
  "agency_launch_attempt_count": 3,
  "orbital_launch_attempt_count_year": 46,
  "location_launch_attempt_count_year": 1,
  "pad_launch_attempt_count_year": 1,
  "agency_launch_attempt_count_year": 1,
  "pad_turnaround": "P442DT10M",
  "mission_patches": [
    {
      "id": 1309,
      "name": "KAIROS Flight 3 Patch",
      "priority": 10,
      "image_url": "https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/mission_patch_images/kairos2520flig_mission_patch_20260228000942.png",
      "agency": {
        "id": 1083,
        "url": "https://lldev.thespacedevs.com/2.2.0/agencies/1083/?format=api",
        "name": "Space One",
        "type": "Commercial"
      }
    }
  ],
  "type": "detailed"
}

Launch Instance