API endpoint that allows Agencies to be viewed.

GET:
Return a list of all the existing users.

MODE:
Normal and Detailed
/2.2.0/agencies/?mode=detailed

FILTERS:
Parameters - 'featured', 'agency_type', 'country_code'
Example - /2.2.0/agencies/?featured=true

SEARCH EXAMPLE:
/2.2.0/agencies/?search=nasa

ORDERING:
Fields - 'id', 'name', 'featured'
Example - /2.2.0/agencies/?ordering=featured

The 'country_code' field is a string of comma separated ISO 3166 alpha-3 codes.

GET /2.2.0/agencies/166/?format=api
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "id": 166,
    "url": "https://ll.thespacedevs.com/2.2.0/agencies/166/?format=api",
    "name": "US Navy",
    "featured": false,
    "type": "Government",
    "country_code": "USA",
    "abbrev": "USN",
    "description": "The Navy was competed with the Army to put the first American satellite into orbit. Their first two Vanguard missions failed, with the second being a highly publicized failure, as it exploded on the launchpad. They went on to put 3 satellites into orbit but did not beat the Army to be the first. Their work in space continues today largely on military satellites.",
    "administrator": null,
    "founding_year": "1963",
    "launchers": "",
    "spacecraft": "Vanguard 1-3 | Parker Solar Probe",
    "parent": null,
    "launch_library_url": null,
    "total_launch_count": 18,
    "successful_launches": 3,
    "consecutive_successful_launches": 0,
    "failed_launches": 15,
    "pending_launches": 0,
    "successful_landings": 0,
    "failed_landings": 0,
    "attempted_landings": 0,
    "consecutive_successful_landings": 0,
    "info_url": "http://www.navy.mil",
    "wiki_url": "http://en.wikipedia.org/wiki/US_Navy",
    "logo_url": null,
    "image_url": null,
    "nation_url": null,
    "launcher_list": [
        {
            "id": 344,
            "url": "https://ll.thespacedevs.com/2.2.0/config/launcher/344/?format=api",
            "name": "Project Pilot",
            "description": "The NOTS-EV-1 Pilot, also known as NOTSNIK was an expendable launch system and anti-satellite weapon developed by the United States Navy's United States Naval Ordnance Test Station (NOTS).",
            "family": "",
            "full_name": "Project Pilot",
            "variant": "",
            "alias": "",
            "min_stage": 5,
            "max_stage": 5,
            "length": 4.4,
            "diameter": 0.76,
            "maiden_flight": "1958-07-04",
            "launch_mass": 0,
            "leo_capacity": 1,
            "gto_capacity": null,
            "to_thrust": 125,
            "apogee": null,
            "vehicle_range": null,
            "image_url": null,
            "info_url": "",
            "wiki_url": "https://en.wikipedia.org/wiki/NOTS-EV-1_Pilot",
            "consecutive_successful_launches": 0,
            "successful_launches": 0,
            "failed_launches": 6,
            "pending_launches": 0
        }
    ],
    "spacecraft_list": []
}