Endpoint Examples

/meta

Get info on taxonomies, available months of data, available filters and facets, etc.

GET /meta

Get service metadata, including taxonomies, available months of data, facets, metrics, and attribution text. Caching is encouraged, but the metadata does change monthly.

Query Parameters

NameTypeDescription
noc_versionenum

Specify NOC taxonomy version to use.
This parameter is optional.

Default: ca_noc2021

Must be one of: ca_noc2021

company_versionenum

Specify company taxonomy version to use.
This parameter is optional.

Default: emsi_company

Must be one of: emsi_company

area_versionenum

Specify area taxonomy version to use.
This parameter is optional.

Default: ca_area_sgc2016

Must be one of: ca_area_sgc2016, ca_area_sgc2021

area_ca_versionenum

Specify area taxonomy version to use.
This parameter is optional.

Default: 2021.0.0

Must be one of: 2021.0.0, 2016.0.0

new_taxonomy_versionsenum

Use new taxonomy versions.
This parameter is optional.

Must be one of: true, false

lot_versionenum

Specify LOT taxonomy version to use.
This parameter is optional.
Default: 7

Must be one of: 6, 7

naics_versionenumSpecify NAICS taxonomy version to use.
This parameter is optional.
Default: naics_std_2017
Must be one of: naics_std_2017, naics_std_2022
naics_standard_versionenum

Specify NAICS taxonomy version to use.
This parameter is optional.
Default: 2017.0.1

Must be one of: 2017.0.1, 2022.0.0

Code Examples

curl --request GET \
  --url https://api.lightcast.io/ca-jpa/meta \
  --header 'Authorization: Bearer <ACCESS_TOKEN>'

Response Examples

{
  "data": {
    "attribution": {
      "body": "Job postings are collected from various sources and processed/enriched to provide information such as standardized company name, occupation, skills, and geography.",
      "title": "Lightcast Job Postings"
    },
    "available_months": [
      "2012-01",
      "2012-02",
      "2012-03",
      "2012-04",
      "2012-05",
      "2012-06",
      "2012-07",
      "2012-08",
      "2012-09",
      "2012-10",
      "2012-11",
      "2012-12",
      "2013-01",
      "2013-02",
      "2013-03",
      "2013-04",
      "2013-05",
      "2013-06",
      "2013-07",
      "2013-08",
      "2013-09",
      "2013-10",
      "2013-11",
      "2013-12",
      "2014-01",
      "2014-02",
      "2014-03",
      "2014-04",
      "2014-05",
      "2014-06",
      "2014-07",
      "2014-08",
      "2014-09",
      "2014-10",
      "2014-11",
      "2014-12",
      "2015-01",
      "2015-02",
      "2015-03",
      "2015-04",
      "2015-05",
      "2015-06",
      "2015-07",
      "2015-08",
      "2015-09",
      "2015-10",
      "2015-11",
      "2015-12",
      "2016-01",
      "2016-02",
      "2016-03",
      "2016-04",
      "2016-05",
      "2016-06",
      "2016-07",
      "2016-08",
      "2016-09",
      "2016-10",
      "2016-11",
      "2016-12",
      "2017-01",
      "2017-02",
      "2017-03",
      "2017-04",
      "2017-05",
      "2017-06",
      "2017-07",
      "2017-08",
      "2017-09",
      "2017-10",
      "2017-11",
      "2017-12",
      "2018-01",
      "2018-02",
      "2018-03",
      "2018-04",
      "2018-05",
      "2018-06",
      "2018-07",
      "2018-08",
      "2018-09",
      "2018-10",
      "2018-11",
      "2018-12",
      "2019-01",
      "2019-02",
      "2019-03",
      "2019-04",
      "2019-05",
      "2019-06",
      "2019-07",
      "2019-08",
      "2019-09",
      "2019-10",
      "2019-11",
      "2019-12",
      "2020-01",
      "2020-02",
      "2020-03",
      "2020-04",
      "2020-05",
      "2020-06",
      "2020-07",
      "2020-08",
      "2020-09",
      "2020-10",
      "2020-11",
      "2020-12",
      "2021-01",
      "2021-02",
      "2021-03",
      "2021-04",
      "2021-05",
      "2021-06",
      "2021-07",
      "2021-08",
      "2021-09",
      "2021-10",
      "2021-11",
      "2021-12",
      "2022-01",
      "2022-02",
      "2022-03",
      "2022-04",
      "2022-05",
      "2022-06",
      "2022-07",
      "2022-08",
      "2022-09",
      "2022-10",
      "2022-11",
      "2022-12",
      "2023-01",
      "2023-02",
      "2023-03",
      "2023-04",
      "2023-05",
      "2023-06",
      "2023-07",
      "2023-08",
      "2023-09",
      "2023-10",
      "2023-11",
      "2023-12",
      "2024-01",
      "2024-02",
      "2024-03",
      "2024-04",
      "2024-05",
      "2024-06",
      "2024-07",
      "2024-08",
      "2024-09",
      "2024-10",
      "2024-11",
      "2024-12",
      "2025-01",
      "2025-02",
      "2025-03",
      "2025-04",
      "2025-05",
      "2025-06",
      "2025-07",
      "2025-08",
      "2025-09",
      "2025-10",
      "2025-11",
      "2025-12",
      "2026-01"
    ],
    "distributionFacets": [
      "max_years_experience",
      "min_years_experience",
      "posting_duration",
      "salary"
    ],
    "facets": [
      "active_sources_info",
      "cd",
      "cd_name",
      "certifications",
      "certifications_name",
      "city",
      "city_name",
      "cma",
      "cma_name",
      "common_skills",
      "common_skills_name",
      "company",
      "company_name",
      "contract_type",
      "contract_type_name",
      "csd",
      "csd_name",
      "edulevels",
      "edulevels_name",
      "employment_type",
      "employment_type_name",
      "laa_admin_area_1",
      "laa_admin_area_1_name",
      "laa_admin_area_2",
      "laa_admin_area_2_name",
      "laa_country",
      "laa_country_name",
      "laa_metro",
      "laa_metro_name",
      "language",
      "language_name",
      "lot_career_area",
      "lot_career_area_name",
      "lot_occupation",
      "lot_occupation_group",
      "lot_occupation_group_name",
      "lot_occupation_name",
      "lot_specialized_occupation",
      "lot_specialized_occupation_name",
      "max_edulevels",
      "max_edulevels_name",
      "max_years_experience",
      "min_edulevels",
      "min_edulevels_name",
      "min_years_experience",
      "naics2",
      "naics2_name",
      "naics3",
      "naics3_name",
      "naics4",
      "naics4_name",
      "naics5",
      "naics5_name",
      "naics6",
      "naics6_name",
      "noc1",
      "noc1_name",
      "noc2",
      "noc2_name",
      "noc3",
      "noc3_name",
      "noc4",
      "noc4_name",
      "noc5",
      "noc5_name",
      "pr",
      "pr_name",
      "province",
      "province_name",
      "remote_type",
      "remote_type_name",
      "skill_categories",
      "skill_categories_name",
      "skill_cluster",
      "skill_subcategories",
      "skill_subcategories_name",
      "skills",
      "skills_name",
      "software_skills",
      "software_skills_name",
      "sources",
      "specialized_skills",
      "specialized_skills_name",
      "title",
      "title_name"
    ],
    "filters": [
      "active_sources_info",
      "active_sources_info.source",
      "active_sources_info.type",
      "active_sources_info.url",
      "cd",
      "cd_name",
      "city",
      "city_name",
      "cma",
      "cma_name",
      "company",
      "company_is_staffing",
      "company_name",
      "csd",
      "csd_name",
      "edulevels",
      "edulevels_name",
      "employment_type",
      "employment_type_name",
      "is_internship",
      "keywords",
      "keywords.query",
      "keywords.type",
      "laa_admin_area_1",
      "laa_admin_area_1_name",
      "laa_admin_area_2",
      "laa_admin_area_2_name",
      "laa_country",
      "laa_country_name",
      "laa_metro",
      "laa_metro_name",
      "language",
      "language_name",
      "lot_career_area",
      "lot_career_area_name",
      "lot_occupation",
      "lot_occupation_group",
      "lot_occupation_group_name",
      "lot_occupation_name",
      "lot_specialized_occupation",
      "lot_specialized_occupation_name",
      "max_edulevels",
      "max_edulevels_name",
      "max_salary",
      "max_salary.lower_bound",
      "max_salary.upper_bound",
      "max_years_experience",
      "max_years_experience.lower_bound",
      "max_years_experience.upper_bound",
      "min_edulevels",
      "min_edulevels_name",
      "min_salary",
      "min_salary.lower_bound",
      "min_salary.upper_bound",
      "min_years_experience",
      "min_years_experience.lower_bound",
      "min_years_experience.upper_bound",
      "naics2",
      "naics2_name",
      "naics3",
      "naics3_name",
      "naics4",
      "naics4_name",
      "naics5",
      "naics5_name",
      "naics6",
      "naics6_name",
      "noc1",
      "noc1_name",
      "noc2",
      "noc2_name",
      "noc3",
      "noc3_name",
      "noc4",
      "noc4_name",
      "noc5",
      "noc5_name",
      "pr",
      "pr_name",
      "province",
      "province_name",
      "remote_type",
      "remote_type_name",
      "salary",
      "salary.lower_bound",
      "salary.upper_bound",
      "skill_categories",
      "skill_categories_name",
      "skill_cluster",
      "skill_subcategories",
      "skill_subcategories_name",
      "skills",
      "skills_name",
      "sources",
      "title",
      "title_name",
      "when",
      "when.end",
      "when.start",
      "when.type"
    ],
    "latest_day": "2026-02-12",
    "metrics": [
      "average_salary",
      "duplicate_postings",
      "max_salary",
      "median_salary",
      "min_salary",
      "posting_intensity",
      "significance",
      "total_postings",
      "unique_companies",
      "unique_postings"
    ],
    "pipelineVersion": "2026-01",
    "postingFields": [
      "active_sources_info",
      "active_urls",
      "body",
      "cd",
      "cd_name",
      "city",
      "city_name",
      "cma",
      "cma_name",
      "company",
      "company_is_staffing",
      "company_name",
      "company_raw",
      "contract_type",
      "contract_type_name",
      "csd",
      "csd_name",
      "duplicates",
      "edulevels",
      "edulevels_name",
      "employment_type",
      "employment_type_name",
      "expired",
      "id",
      "is_internship",
      "laa_admin_area_1",
      "laa_admin_area_1_name",
      "laa_admin_area_2",
      "laa_admin_area_2_name",
      "laa_country",
      "laa_country_name",
      "laa_metro",
      "laa_metro_name",
      "language",
      "language_name",
      "location",
      "lot_career_area",
      "lot_career_area_name",
      "lot_occupation",
      "lot_occupation_group",
      "lot_occupation_group_name",
      "lot_occupation_name",
      "lot_specialized_occupation",
      "lot_specialized_occupation_name",
      "max_edulevels",
      "max_edulevels_name",
      "max_salary",
      "max_years_experience",
      "min_edulevels",
      "min_edulevels_name",
      "min_salary",
      "min_years_experience",
      "naics2",
      "naics2_name",
      "naics3",
      "naics3_name",
      "naics4",
      "naics4_name",
      "naics5",
      "naics5_name",
      "naics6",
      "naics6_name",
      "noc1",
      "noc1_name",
      "noc2",
      "noc2_name",
      "noc3",
      "noc3_name",
      "noc4",
      "noc4_name",
      "noc5",
      "noc5_name",
      "posted",
      "province",
      "province_name",
      "remote_type",
      "remote_type_name",
      "salary",
      "score",
      "skill_categories",
      "skill_categories_name",
      "skill_subcategories",
      "skill_subcategories_name",
      "skills",
      "skills_name",
      "sources",
      "title",
      "title_name",
      "title_raw",
      "url"
    ],
    "supportsAdvancedFilters": true,
    "taxonomies": {
      "area": "ca_area_sgc2021",
      "company": "acme_v2.87.0",
      "lot": "7",
      "naics": "naics_std_2017",
      "noc": "ca_noc2021",
      "skills": "skillsv9.39",
      "title": "emsi_title_v5.53"
    },
    "taxonomy_versions": {
      "area": [
        "ca_area_sgc2021",
        "ca_area_sgc2016"
      ],
      "company": [
        "emsi_company"
      ],
      "lot": [
        "7",
        "6"
      ],
      "naics": [
        "naics_std_2017",
        "naics_std_2022"
      ],
      "noc": [
        "ca_noc2021"
      ]
    }
  }
}