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/46/?format=api
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "id": 46,
    "url": "https://ll.thespacedevs.com/2.2.0/agencies/46/?format=api",
    "name": "National Center of Space Research",
    "featured": false,
    "type": "Government",
    "country_code": "FRA",
    "abbrev": "CNES",
    "description": "The National Center of Space Research, or CNES, is a French National Agency in charge of France's space program. In partnership with the US and Russia, they have put 10 people in space. CNES works in tandem with the larger ESA to develop the Ariane 5 and work on other probes and satellites. They are working with Germany to develop a cheaper and more efficient reusable rocket, which hopefully will be ready to fly by 2026.",
    "administrator": "Jean-Yves Le Gall",
    "founding_year": "1961",
    "launchers": "Ariane 5",
    "spacecraft": "Mars/Venus Express | Rosetta",
    "parent": null,
    "launch_library_url": null,
    "total_launch_count": 14,
    "successful_launches": 12,
    "consecutive_successful_launches": 3,
    "failed_launches": 2,
    "pending_launches": 0,
    "successful_landings": 0,
    "failed_landings": 0,
    "attempted_landings": 0,
    "consecutive_successful_landings": 0,
    "info_url": "http://www.cnes.fr/",
    "wiki_url": "http://en.wikipedia.org/wiki/CNES",
    "logo_url": null,
    "image_url": null,
    "nation_url": null,
    "launcher_list": [],
    "spacecraft_list": []
}