Endpoint Examples

/meta

Get info on taxonomies, available data years, and attribution.

GET /meta

Get service metadata, including taxonomies, available years of data (first and last year in which any available profiles were updated), and attribution text. Caching is encouraged, but the metadata may change weekly.

Query Parameters

NameTypeDescription
title_versionenumSpecify Job Title taxonomy version to use. This parameter is optional.
Default: emsi
Must be one of: emsi
company_versionenumSpecify company taxonomy version to use. This parameter is optional.
Default: emsi_company
Must be one of: emsi_company
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
cip_versionenumSpecify CIP taxonomy version to use. This parameter is optional.
Default: cip2020
Must be one of: cip2010, cip2020
cip_standard_versionenumSpecify CIP standard taxonomy version to use. This parameter is optional.
Default: 2020.0.0
Must be one of: 2010.0.1, 2020.0.0
new_taxonomy_versionsenumUse new taxonomy versions. This parameter is optional.
Must be one of: true, false
lot_versionenumSpecify LOT taxonomy version to use. This parameter is optional.
Default: 7
Must be one of: 7, 6

Code Examples

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

Response Examples

{
  "data": {
    "attribution": {
      "body": "Lightcast profiles are collected from various public online sources and processed/enriched to provide information such as standardized company name, occupation, skills, and geography. Lightcast performs additional filtering and processing to improve compatibility with Lightcast data.",
      "title": "Lightcast Profiles"
    },
    "earliest_year": "2018",
    "facets": [
      "cd",
      "cd_name",
      "certifications",
      "certifications_name",
      "cip2",
      "cip2_name",
      "cip4",
      "cip4_name",
      "cip6",
      "cip6_name",
      "city",
      "city_name",
      "cma",
      "cma_name",
      "common_skills",
      "common_skills_name",
      "company",
      "company_name",
      "csd",
      "csd_name",
      "edulevels",
      "edulevels_name",
      "gender",
      "gender_name",
      "grad_year",
      "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",
      "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",
      "most_recent_company",
      "most_recent_company_end_date",
      "most_recent_company_start_date",
      "moves_in_most_recent_company",
      "moves_in_previous_company",
      "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",
      "previous_company",
      "previous_company_end_date",
      "previous_company_start_date",
      "province",
      "province_name",
      "schools",
      "schools_ipeds",
      "schools_name",
      "skill_categories",
      "skill_categories_name",
      "skill_subcategories",
      "skill_subcategories_name",
      "skills",
      "skills_name",
      "software_skills",
      "software_skills_name",
      "specialized_skills",
      "specialized_skills_name",
      "title",
      "title_name",
      "years_in_current_role",
      "years_of_experience_in_occupation",
      "years_of_work_history",
      "years_with_most_recent_company",
      "years_with_previous_company"
    ],
    "filters": [
      "cd",
      "cd_name",
      "city",
      "city_name",
      "cma",
      "cma_name",
      "company",
      "company_name",
      "csd",
      "csd_name",
      "educations",
      "educations.cip2",
      "educations.cip2_name",
      "educations.cip4",
      "educations.cip4_name",
      "educations.cip6",
      "educations.cip6_name",
      "educations.edulevels",
      "educations.edulevels_name",
      "educations.grad_year",
      "educations.grad_year.end",
      "educations.grad_year.start",
      "educations.schools",
      "educations.schools_ipeds",
      "educations.schools_name",
      "gender",
      "gender_name",
      "keywords",
      "keywords.current_job_only",
      "keywords.query",
      "keywords.type",
      "last_updated",
      "last_updated.end",
      "last_updated.start",
      "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",
      "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",
      "most_recent_company",
      "most_recent_company_end_date",
      "most_recent_company_end_date.lower_bound",
      "most_recent_company_end_date.upper_bound",
      "most_recent_company_start_date",
      "most_recent_company_start_date.lower_bound",
      "most_recent_company_start_date.upper_bound",
      "moves_in_most_recent_company",
      "moves_in_most_recent_company.lower_bound",
      "moves_in_most_recent_company.upper_bound",
      "moves_in_previous_company",
      "moves_in_previous_company.lower_bound",
      "moves_in_previous_company.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",
      "personal_info",
      "personal_info.email_type_name",
      "personal_info.has_email",
      "personal_info.has_phone",
      "personal_info.name",
      "personal_info.first_name",
      "personal_info.last_name",
      "personal_info.email",
      "personal_info.phone",
      "personal_info.phone_type_ddi",
      "personal_info.phone_type_name",
      "personal_info.profile_url_source_name",
      "pr",
      "pr_name",
      "previous_company",
      "previous_company_end_date",
      "previous_company_end_date.lower_bound",
      "previous_company_end_date.upper_bound",
      "previous_company_start_date",
      "previous_company_start_date.lower_bound",
      "previous_company_start_date.upper_bound",
      "province",
      "province_name",
      "skill_categories",
      "skill_categories_name",
      "skill_subcategories",
      "skill_subcategories_name",
      "skills",
      "skills_name",
      "title",
      "title_name",
      "years_in_current_role",
      "years_in_current_role.lower_bound",
      "years_in_current_role.upper_bound",
      "years_of_work_history",
      "years_of_work_history.lower_bound",
      "years_of_work_history.upper_bound",
      "years_of_experience_in_occupation",
      "years_of_experience_in_occupation.lower_bound",
      "years_of_experience_in_occupation.upper_bound",
      "years_of_work_history",
      "years_with_most_recent_company",
      "years_with_most_recent_company.lower_bound",
      "years_with_most_recent_company.upper_bound",
      "years_with_previous_company",
      "years_with_previous_company.lower_bound",
      "years_with_previous_company.upper_bound"
    ],
    "latest_year": "2025",
    "metrics": [
      "median_moves_in_most_recent_company",
      "median_years_in_current_role",
      "median_years_of_experience_in_occupation",
      "median_years_with_most_recent_company",
      "profiles",
      "significance",
      "unique_companies",
      "unique_schools"
    ],
    "pipelineVersion": "2025-08-FIX",
    "supportsAdvancedFilters": true,
    "taxonomies": {
      "area": "ca_area_sgc2021",
      "cip": "cip2020",
      "company": "emsi-company_v2.81.0",
      "lot": "7",
      "naics": "naics_std_2017",
      "noc": "ca_noc2021",
      "skills": "skillsv9.33",
      "title": "emsi_title_v5.47"
    },
    "taxonomy_versions": {
      "cip": [
        "cip2020",
        "cip2010"
      ],
      "lot": [
        "7",
        "6"
      ],
      "naics": [
        "naics_std_2017",
        "naics_std_2022"
      ]
    }
  }
}