---
title: "Update one or multiple existing Employer Identification Numbers (EINs) metadata"
method: PATCH
path: "/api/serviceorganizations/processes/mcp/eins"
tags: ["eins"]
---

# Update one or multiple existing Employer Identification Numbers (EINs) metadata

`PATCH /api/serviceorganizations/processes/mcp/eins`

## Request body

- union
  - object — Request body for updating an Employer Identification Number (EIN) metadata.
    - `uuid` string, uuid, required — Unique identifier for the EIN.
    - `label` string — Label or name for the EIN.
    - `linkToWorkerProps` object[] — Array of worker property mappings. Workers matching these properties will be associated with this EIN.
      - `workerPropKey` string, required — The key of the worker property to link to.
      - `workerPropValue` string[], required — Array of values for the worker property. Workers with these values will be associated with this EIN.
    - `isDefault` boolean — Whether this EIN is the default EIN for the company. Only one EIN can be the default.
    - `registrationInfo` object — Registration information to link to the EIN.
      - `name` string, required — Company Name
      - `address` object, required
        - `street` string, required — Street number and name
        - `city` string, required — City name
        - `state` union, required — US State: 2-letter state abbreviation
          - 'AL' | 'AK' | 'AS' | 'AZ' | 'AR' | 'CA' | 'CO' | 'CT' | 'DE' | 'DC' | 'FM' | 'FL' | 'GA' | 'GU' | 'HI' | 'ID' | 'IL' | 'IN' | 'IA' | 'KS' | 'KY' | 'LA' | 'ME' | 'MH' | 'MD' | 'MA' | 'MI' | 'MN' | 'MS' | 'MO' | 'MT' | 'NE' | 'NV' | 'NH' | 'NJ' | 'NM' | 'NY' | 'NC' | 'ND' | 'MP' | 'OH' | 'OK' | 'OR' | 'PW' | 'PA' | 'PR' | 'RI' | 'SC' | 'SD' | 'TN' | 'TX' | 'UT' | 'VT' | 'VI' | 'VA' | 'WA' | 'WV' | 'WI' | 'WY'
          - 'AB' | 'BC' | 'MB' | 'NB' | 'NL' | 'NS' | 'NT' | 'NU' | 'ON' | 'PE' | 'QC' | 'SK' | 'YT'
        - `country` 'US' | 'AD' | 'AF' | 'AG' | 'AI' | 'AL' | 'AM' | 'AO' | 'AQ' | 'AR' | 'AS' | 'AT' | 'AU' | 'AW' | 'AX' | 'AZ' | 'BA' | 'BB' | 'BD' | 'BE' | 'BF' | 'BG' | 'BH' | 'BI' | 'BJ' | 'BL' | 'BM' | 'BN' | 'BO' | 'BQ' | 'BR' | 'BS' | 'BT' | 'BV' | 'BW' | 'BY' | 'BZ' | 'CA' | 'CC' | 'CD' | 'CF' | 'CG' | 'CH' | 'CI' | 'CK' | 'CL' | 'CM' | 'CN' | 'CO' | 'CR' | 'CU' | 'CV' | 'CW' | 'CX' | 'CY' | 'CZ' | 'DE' | 'DJ' | 'DK' | 'DM' | 'DO' | 'DZ' | 'EC' | 'EE' | 'EG' | 'EH' | 'ER' | 'ES' | 'ET' | 'FI' | 'FJ' | 'FK' | 'FM' | 'FO' | 'FR' | 'GA' | 'GB' | 'GD' | 'GE' | 'GF' | 'GG' | 'GH' | 'GI' | 'GL' | 'GM' | 'GN' | 'GP' | 'GQ' | 'GR' | 'GS' | 'GT' | 'GU' | 'GW' | 'GY' | 'HK' | 'HM' | 'HN' | 'HR' | 'HT' | 'HU' | 'ID' | 'IE' | 'IL' | 'IM' | 'IN' | 'IO' | 'IQ' | 'IR' | 'IS' | 'IT' | 'JE' | 'JM' | 'JO' | 'JP' | 'KE' | 'KG' | 'KH' | 'KI' | 'KM' | 'KN' | 'KP' | 'KR' | 'KW' | 'KY' | 'KZ' | 'LA' | 'LB' | 'LC' | 'LI' | 'LK' | 'LR' | 'LS' | 'LT' | 'LU' | 'LV' | 'LY' | 'MA' | 'MC' | 'MD' | 'ME' | 'MF' | 'MG' | 'MH' | 'MK' | 'ML' | 'MM' | 'MN' | 'MO' | 'MP' | 'MQ' | 'MR' | 'MS' | 'MT' | 'MU' | 'MV' | 'MW' | 'MX' | 'MY' | 'MZ' | 'NA' | 'NC' | 'NE' | 'NF' | 'NG' | 'NI' | 'NL' | 'NO' | 'NP' | 'NR' | 'NU' | 'NZ' | 'OM' | 'PA' | 'PE' | 'PF' | 'PG' | 'PH' | 'PK' | 'PL' | 'PM' | 'PN' | 'PR' | 'PS' | 'PT' | 'PW' | 'PY' | 'QA' | 'RE' | 'RO' | 'RS' | 'RU' | 'RW' | 'SA' | 'SB' | 'SC' | 'SD' | 'SE' | 'SG' | 'SH' | 'SI' | 'SJ' | 'SK' | 'SL' | 'SM' | 'SN' | 'SO' | 'SR' | 'SS' | 'ST' | 'SV' | 'SX' | 'SY' | 'SZ' | 'TC' | 'TD' | 'TF' | 'TG' | 'TH' | 'TJ' | 'TK' | 'TL' | 'TM' | 'TN' | 'TO' | 'TR' | 'TT' | 'TV' | 'TW' | 'TZ' | 'UA' | 'UG' | 'AE' | 'UM' | 'UY' | 'UZ' | 'VA' | 'VC' | 'VE' | 'VG' | 'VI' | 'VN' | 'VU' | 'WF' | 'WS' | 'YE' | 'YT' | 'ZA' | 'ZM' | 'ZW', required — Country
        - `zip` string, required — Numerical US ZIP code
      - `settings_time_zone` 'Pacific/Niue' | 'Pacific/Pago_Pago' | 'Pacific/Honolulu' | 'Pacific/Rarotonga' | 'Pacific/Tahiti' | 'Pacific/Marquesas' | 'America/Anchorage' | 'Pacific/Gambier' | 'America/Los_Angeles' | 'America/Tijuana' | 'America/Vancouver' | 'America/Whitehorse' | 'Pacific/Pitcairn' | 'America/Dawson_Creek' | 'America/Denver' | 'America/Edmonton' | 'America/Hermosillo' | 'America/Mazatlan' | 'America/Phoenix' | 'America/Yellowknife' | 'America/Belize' | 'America/Chicago' | 'America/Costa_Rica' | 'America/El_Salvador' | 'America/Guatemala' | 'America/Managua' | 'America/Mexico_City' | 'America/Regina' | 'America/Tegucigalpa' | 'America/Winnipeg' | 'Pacific/Galapagos' | 'America/Bogota' | 'America/Cancun' | 'America/Cayman' | 'America/Guayaquil' | 'America/Havana' | 'America/Iqaluit' | 'America/Jamaica' | 'America/Lima' | 'America/Nassau' | 'America/New_York' | 'America/Panama' | 'America/Port-au-Prince' | 'America/Rio_Branco' | 'America/Toronto' | 'Pacific/Easter' | 'America/Caracas' | 'America/Asuncion' | 'America/Barbados' | 'America/Boa_Vista' | 'America/Campo_Grande' | 'America/Cuiaba' | 'America/Curacao' | 'America/Grand_Turk' | 'America/Guyana' | 'America/Halifax' | 'America/La_Paz' | 'America/Manaus' | 'America/Martinique' | 'America/Port_of_Spain' | 'America/Porto_Velho' | 'America/Puerto_Rico' | 'America/Santo_Domingo' | 'America/Thule' | 'Atlantic/Bermuda' | 'America/St_Johns' | 'America/Araguaina' | 'America/Argentina/Buenos_Aires' | 'America/Bahia' | 'America/Belem' | 'America/Cayenne' | 'America/Fortaleza' | 'America/Godthab' | 'America/Maceio' | 'America/Miquelon' | 'America/Montevideo' | 'America/Paramaribo' | 'America/Recife' | 'America/Santiago' | 'America/Sao_Paulo' | 'Antarctica/Palmer' | 'Antarctica/Rothera' | 'Atlantic/Stanley' | 'America/Noronha' | 'Atlantic/South_Georgia' | 'America/Scoresbysund' | 'Atlantic/Azores' | 'Atlantic/Cape_Verde' | 'Africa/Abidjan' | 'Africa/Accra' | 'Africa/Bissau' | 'Africa/Casablanca' | 'Africa/El_Aaiun' | 'Africa/Monrovia' | 'America/Danmarkshavn' | 'Atlantic/Canary' | 'Atlantic/Faroe' | 'Atlantic/Reykjavik' | 'Etc/GMT' | 'Europe/Dublin' | 'Europe/Lisbon' | 'Europe/London' | 'Africa/Algiers' | 'Africa/Ceuta' | 'Africa/Lagos' | 'Africa/Ndjamena' | 'Africa/Tunis' | 'Africa/Windhoek' | 'Europe/Amsterdam' | 'Europe/Andorra' | 'Europe/Belgrade' | 'Europe/Berlin' | 'Europe/Brussels' | 'Europe/Budapest' | 'Europe/Copenhagen' | 'Europe/Gibraltar' | 'Europe/Ljubljana' | 'Europe/Luxembourg' | 'Europe/Madrid' | 'Europe/Malta' | 'Europe/Monaco' | 'Europe/Oslo' | 'Europe/Paris' | 'Europe/Prague' | 'Europe/Rome' | 'Europe/Stockholm' | 'Europe/Tirane' | 'Europe/Vienna' | 'Europe/Warsaw' | 'Europe/Zurich' | 'Africa/Cairo' | 'Africa/Johannesburg' | 'Africa/Maputo' | 'Africa/Tripoli' | 'Asia/Amman' | 'Asia/Beirut' | 'Asia/Damascus' | 'Asia/Gaza' | 'Asia/Jerusalem' | 'Asia/Nicosia' | 'Europe/Athens' | 'Europe/Bucharest' | 'Europe/Chisinau' | 'Europe/Helsinki' | 'Europe/Istanbul' | 'Europe/Kaliningrad' | 'Europe/Kyiv' | 'Europe/Riga' | 'Europe/Sofia' | 'Europe/Tallinn' | 'Europe/Vilnius' | 'Africa/Khartoum' | 'Africa/Nairobi' | 'Antarctica/Syowa' | 'Asia/Baghdad' | 'Asia/Qatar' | 'Asia/Riyadh' | 'Europe/Minsk' | 'Europe/Moscow' | 'Asia/Tehran' | 'Asia/Baku' | 'Asia/Dubai' | 'Asia/Tbilisi' | 'Asia/Yerevan' | 'Europe/Samara' | 'Indian/Mahe' | 'Indian/Mauritius' | 'Indian/Reunion' | 'Asia/Kabul' | 'Antarctica/Mawson' | 'Asia/Aqtau' | 'Asia/Aqtobe' | 'Asia/Ashgabat' | 'Asia/Dushanbe' | 'Asia/Karachi' | 'Asia/Tashkent' | 'Asia/Yekaterinburg' | 'Indian/Kerguelen' | 'Indian/Maldives' | 'Asia/Calcutta' | 'Asia/Colombo' | 'Asia/Katmandu' | 'Antarctica/Vostok' | 'Asia/Almaty' | 'Asia/Bishkek' | 'Asia/Dhaka' | 'Asia/Omsk' | 'Asia/Thimphu' | 'Indian/Chagos' | 'Asia/Rangoon' | 'Indian/Cocos' | 'Antarctica/Davis' | 'Asia/Bangkok' | 'Asia/Hovd' | 'Asia/Jakarta' | 'Asia/Krasnoyarsk' | 'Asia/Saigon' | 'Asia/Ho_Chi_Minh' | 'Indian/Christmas' | 'Antarctica/Casey' | 'Asia/Brunei' | 'Asia/Choibalsan' | 'Asia/Hong_Kong' | 'Asia/Irkutsk' | 'Asia/Kuala_Lumpur' | 'Asia/Macau' | 'Asia/Makassar' | 'Asia/Manila' | 'Asia/Shanghai' | 'Asia/Singapore' | 'Asia/Taipei' | 'Asia/Ulaanbaatar' | 'Australia/Perth' | 'Asia/Pyongyang' | 'Asia/Dili' | 'Asia/Jayapura' | 'Asia/Seoul' | 'Asia/Tokyo' | 'Asia/Yakutsk' | 'Pacific/Palau' | 'Australia/Adelaide' | 'Australia/Darwin' | 'Antarctica/DumontDUrville' | 'Asia/Magadan' | 'Asia/Vladivostok' | 'Australia/Brisbane' | 'Asia/Sakhalin' | 'Australia/Hobart' | 'Australia/Sydney' | 'Pacific/Chuuk' | 'Pacific/Guam' | 'Pacific/Port_Moresby' | 'Pacific/Efate' | 'Pacific/Guadalcanal' | 'Pacific/Kosrae' | 'Pacific/Norfolk' | 'Pacific/Noumea' | 'Pacific/Pohnpei' | 'Asia/Kamchatka' | 'Pacific/Auckland' | 'Pacific/Fiji' | 'Pacific/Funafuti' | 'Pacific/Kwajalein' | 'Pacific/Majuro' | 'Pacific/Nauru' | 'Pacific/Tarawa' | 'Pacific/Wake' | 'Pacific/Wallis' | 'Pacific/Apia' | 'Pacific/Enderbury' | 'Pacific/Fakaofo' | 'Pacific/Tongatapu' | 'Pacific/Kiritimati' | 'UTC', required — Applicable Time Zone (IANA identifier)
  - object[]
    - `uuid` string, uuid, required — Unique identifier for the EIN.
    - `label` string — Label or name for the EIN.
    - `linkToWorkerProps` object[] — Array of worker property mappings. Workers matching these properties will be associated with this EIN.
      - `workerPropKey` string, required — The key of the worker property to link to.
      - `workerPropValue` string[], required — Array of values for the worker property. Workers with these values will be associated with this EIN.
    - `isDefault` boolean — Whether this EIN is the default EIN for the company. Only one EIN can be the default.
    - `registrationInfo` object — Registration information to link to the EIN.
      - `name` string, required — Company Name
      - `address` object, required
        - `street` string, required — Street number and name
        - `city` string, required — City name
        - `state` union, required — US State: 2-letter state abbreviation
          - 'AL' | 'AK' | 'AS' | 'AZ' | 'AR' | 'CA' | 'CO' | 'CT' | 'DE' | 'DC' | 'FM' | 'FL' | 'GA' | 'GU' | 'HI' | 'ID' | 'IL' | 'IN' | 'IA' | 'KS' | 'KY' | 'LA' | 'ME' | 'MH' | 'MD' | 'MA' | 'MI' | 'MN' | 'MS' | 'MO' | 'MT' | 'NE' | 'NV' | 'NH' | 'NJ' | 'NM' | 'NY' | 'NC' | 'ND' | 'MP' | 'OH' | 'OK' | 'OR' | 'PW' | 'PA' | 'PR' | 'RI' | 'SC' | 'SD' | 'TN' | 'TX' | 'UT' | 'VT' | 'VI' | 'VA' | 'WA' | 'WV' | 'WI' | 'WY'
          - 'AB' | 'BC' | 'MB' | 'NB' | 'NL' | 'NS' | 'NT' | 'NU' | 'ON' | 'PE' | 'QC' | 'SK' | 'YT'
        - `country` 'US' | 'AD' | 'AF' | 'AG' | 'AI' | 'AL' | 'AM' | 'AO' | 'AQ' | 'AR' | 'AS' | 'AT' | 'AU' | 'AW' | 'AX' | 'AZ' | 'BA' | 'BB' | 'BD' | 'BE' | 'BF' | 'BG' | 'BH' | 'BI' | 'BJ' | 'BL' | 'BM' | 'BN' | 'BO' | 'BQ' | 'BR' | 'BS' | 'BT' | 'BV' | 'BW' | 'BY' | 'BZ' | 'CA' | 'CC' | 'CD' | 'CF' | 'CG' | 'CH' | 'CI' | 'CK' | 'CL' | 'CM' | 'CN' | 'CO' | 'CR' | 'CU' | 'CV' | 'CW' | 'CX' | 'CY' | 'CZ' | 'DE' | 'DJ' | 'DK' | 'DM' | 'DO' | 'DZ' | 'EC' | 'EE' | 'EG' | 'EH' | 'ER' | 'ES' | 'ET' | 'FI' | 'FJ' | 'FK' | 'FM' | 'FO' | 'FR' | 'GA' | 'GB' | 'GD' | 'GE' | 'GF' | 'GG' | 'GH' | 'GI' | 'GL' | 'GM' | 'GN' | 'GP' | 'GQ' | 'GR' | 'GS' | 'GT' | 'GU' | 'GW' | 'GY' | 'HK' | 'HM' | 'HN' | 'HR' | 'HT' | 'HU' | 'ID' | 'IE' | 'IL' | 'IM' | 'IN' | 'IO' | 'IQ' | 'IR' | 'IS' | 'IT' | 'JE' | 'JM' | 'JO' | 'JP' | 'KE' | 'KG' | 'KH' | 'KI' | 'KM' | 'KN' | 'KP' | 'KR' | 'KW' | 'KY' | 'KZ' | 'LA' | 'LB' | 'LC' | 'LI' | 'LK' | 'LR' | 'LS' | 'LT' | 'LU' | 'LV' | 'LY' | 'MA' | 'MC' | 'MD' | 'ME' | 'MF' | 'MG' | 'MH' | 'MK' | 'ML' | 'MM' | 'MN' | 'MO' | 'MP' | 'MQ' | 'MR' | 'MS' | 'MT' | 'MU' | 'MV' | 'MW' | 'MX' | 'MY' | 'MZ' | 'NA' | 'NC' | 'NE' | 'NF' | 'NG' | 'NI' | 'NL' | 'NO' | 'NP' | 'NR' | 'NU' | 'NZ' | 'OM' | 'PA' | 'PE' | 'PF' | 'PG' | 'PH' | 'PK' | 'PL' | 'PM' | 'PN' | 'PR' | 'PS' | 'PT' | 'PW' | 'PY' | 'QA' | 'RE' | 'RO' | 'RS' | 'RU' | 'RW' | 'SA' | 'SB' | 'SC' | 'SD' | 'SE' | 'SG' | 'SH' | 'SI' | 'SJ' | 'SK' | 'SL' | 'SM' | 'SN' | 'SO' | 'SR' | 'SS' | 'ST' | 'SV' | 'SX' | 'SY' | 'SZ' | 'TC' | 'TD' | 'TF' | 'TG' | 'TH' | 'TJ' | 'TK' | 'TL' | 'TM' | 'TN' | 'TO' | 'TR' | 'TT' | 'TV' | 'TW' | 'TZ' | 'UA' | 'UG' | 'AE' | 'UM' | 'UY' | 'UZ' | 'VA' | 'VC' | 'VE' | 'VG' | 'VI' | 'VN' | 'VU' | 'WF' | 'WS' | 'YE' | 'YT' | 'ZA' | 'ZM' | 'ZW', required — Country
        - `zip` string, required — Numerical US ZIP code
      - `settings_time_zone` 'Pacific/Niue' | 'Pacific/Pago_Pago' | 'Pacific/Honolulu' | 'Pacific/Rarotonga' | 'Pacific/Tahiti' | 'Pacific/Marquesas' | 'America/Anchorage' | 'Pacific/Gambier' | 'America/Los_Angeles' | 'America/Tijuana' | 'America/Vancouver' | 'America/Whitehorse' | 'Pacific/Pitcairn' | 'America/Dawson_Creek' | 'America/Denver' | 'America/Edmonton' | 'America/Hermosillo' | 'America/Mazatlan' | 'America/Phoenix' | 'America/Yellowknife' | 'America/Belize' | 'America/Chicago' | 'America/Costa_Rica' | 'America/El_Salvador' | 'America/Guatemala' | 'America/Managua' | 'America/Mexico_City' | 'America/Regina' | 'America/Tegucigalpa' | 'America/Winnipeg' | 'Pacific/Galapagos' | 'America/Bogota' | 'America/Cancun' | 'America/Cayman' | 'America/Guayaquil' | 'America/Havana' | 'America/Iqaluit' | 'America/Jamaica' | 'America/Lima' | 'America/Nassau' | 'America/New_York' | 'America/Panama' | 'America/Port-au-Prince' | 'America/Rio_Branco' | 'America/Toronto' | 'Pacific/Easter' | 'America/Caracas' | 'America/Asuncion' | 'America/Barbados' | 'America/Boa_Vista' | 'America/Campo_Grande' | 'America/Cuiaba' | 'America/Curacao' | 'America/Grand_Turk' | 'America/Guyana' | 'America/Halifax' | 'America/La_Paz' | 'America/Manaus' | 'America/Martinique' | 'America/Port_of_Spain' | 'America/Porto_Velho' | 'America/Puerto_Rico' | 'America/Santo_Domingo' | 'America/Thule' | 'Atlantic/Bermuda' | 'America/St_Johns' | 'America/Araguaina' | 'America/Argentina/Buenos_Aires' | 'America/Bahia' | 'America/Belem' | 'America/Cayenne' | 'America/Fortaleza' | 'America/Godthab' | 'America/Maceio' | 'America/Miquelon' | 'America/Montevideo' | 'America/Paramaribo' | 'America/Recife' | 'America/Santiago' | 'America/Sao_Paulo' | 'Antarctica/Palmer' | 'Antarctica/Rothera' | 'Atlantic/Stanley' | 'America/Noronha' | 'Atlantic/South_Georgia' | 'America/Scoresbysund' | 'Atlantic/Azores' | 'Atlantic/Cape_Verde' | 'Africa/Abidjan' | 'Africa/Accra' | 'Africa/Bissau' | 'Africa/Casablanca' | 'Africa/El_Aaiun' | 'Africa/Monrovia' | 'America/Danmarkshavn' | 'Atlantic/Canary' | 'Atlantic/Faroe' | 'Atlantic/Reykjavik' | 'Etc/GMT' | 'Europe/Dublin' | 'Europe/Lisbon' | 'Europe/London' | 'Africa/Algiers' | 'Africa/Ceuta' | 'Africa/Lagos' | 'Africa/Ndjamena' | 'Africa/Tunis' | 'Africa/Windhoek' | 'Europe/Amsterdam' | 'Europe/Andorra' | 'Europe/Belgrade' | 'Europe/Berlin' | 'Europe/Brussels' | 'Europe/Budapest' | 'Europe/Copenhagen' | 'Europe/Gibraltar' | 'Europe/Ljubljana' | 'Europe/Luxembourg' | 'Europe/Madrid' | 'Europe/Malta' | 'Europe/Monaco' | 'Europe/Oslo' | 'Europe/Paris' | 'Europe/Prague' | 'Europe/Rome' | 'Europe/Stockholm' | 'Europe/Tirane' | 'Europe/Vienna' | 'Europe/Warsaw' | 'Europe/Zurich' | 'Africa/Cairo' | 'Africa/Johannesburg' | 'Africa/Maputo' | 'Africa/Tripoli' | 'Asia/Amman' | 'Asia/Beirut' | 'Asia/Damascus' | 'Asia/Gaza' | 'Asia/Jerusalem' | 'Asia/Nicosia' | 'Europe/Athens' | 'Europe/Bucharest' | 'Europe/Chisinau' | 'Europe/Helsinki' | 'Europe/Istanbul' | 'Europe/Kaliningrad' | 'Europe/Kyiv' | 'Europe/Riga' | 'Europe/Sofia' | 'Europe/Tallinn' | 'Europe/Vilnius' | 'Africa/Khartoum' | 'Africa/Nairobi' | 'Antarctica/Syowa' | 'Asia/Baghdad' | 'Asia/Qatar' | 'Asia/Riyadh' | 'Europe/Minsk' | 'Europe/Moscow' | 'Asia/Tehran' | 'Asia/Baku' | 'Asia/Dubai' | 'Asia/Tbilisi' | 'Asia/Yerevan' | 'Europe/Samara' | 'Indian/Mahe' | 'Indian/Mauritius' | 'Indian/Reunion' | 'Asia/Kabul' | 'Antarctica/Mawson' | 'Asia/Aqtau' | 'Asia/Aqtobe' | 'Asia/Ashgabat' | 'Asia/Dushanbe' | 'Asia/Karachi' | 'Asia/Tashkent' | 'Asia/Yekaterinburg' | 'Indian/Kerguelen' | 'Indian/Maldives' | 'Asia/Calcutta' | 'Asia/Colombo' | 'Asia/Katmandu' | 'Antarctica/Vostok' | 'Asia/Almaty' | 'Asia/Bishkek' | 'Asia/Dhaka' | 'Asia/Omsk' | 'Asia/Thimphu' | 'Indian/Chagos' | 'Asia/Rangoon' | 'Indian/Cocos' | 'Antarctica/Davis' | 'Asia/Bangkok' | 'Asia/Hovd' | 'Asia/Jakarta' | 'Asia/Krasnoyarsk' | 'Asia/Saigon' | 'Asia/Ho_Chi_Minh' | 'Indian/Christmas' | 'Antarctica/Casey' | 'Asia/Brunei' | 'Asia/Choibalsan' | 'Asia/Hong_Kong' | 'Asia/Irkutsk' | 'Asia/Kuala_Lumpur' | 'Asia/Macau' | 'Asia/Makassar' | 'Asia/Manila' | 'Asia/Shanghai' | 'Asia/Singapore' | 'Asia/Taipei' | 'Asia/Ulaanbaatar' | 'Australia/Perth' | 'Asia/Pyongyang' | 'Asia/Dili' | 'Asia/Jayapura' | 'Asia/Seoul' | 'Asia/Tokyo' | 'Asia/Yakutsk' | 'Pacific/Palau' | 'Australia/Adelaide' | 'Australia/Darwin' | 'Antarctica/DumontDUrville' | 'Asia/Magadan' | 'Asia/Vladivostok' | 'Australia/Brisbane' | 'Asia/Sakhalin' | 'Australia/Hobart' | 'Australia/Sydney' | 'Pacific/Chuuk' | 'Pacific/Guam' | 'Pacific/Port_Moresby' | 'Pacific/Efate' | 'Pacific/Guadalcanal' | 'Pacific/Kosrae' | 'Pacific/Norfolk' | 'Pacific/Noumea' | 'Pacific/Pohnpei' | 'Asia/Kamchatka' | 'Pacific/Auckland' | 'Pacific/Fiji' | 'Pacific/Funafuti' | 'Pacific/Kwajalein' | 'Pacific/Majuro' | 'Pacific/Nauru' | 'Pacific/Tarawa' | 'Pacific/Wake' | 'Pacific/Wallis' | 'Pacific/Apia' | 'Pacific/Enderbury' | 'Pacific/Fakaofo' | 'Pacific/Tongatapu' | 'Pacific/Kiritimati' | 'UTC', required — Applicable Time Zone (IANA identifier)

## Response `200`

Successfully updated EIN(s)

- object
  - `uuid` string, uuid
  - `createdAt` string, date-time
  - `createdBy` string, uuid
  - `lastUpdatedAt` string, date-time
  - `lastUpdatedBy` string, uuid
  - `lastUpdatedByAudience` string
  - `lastUpdatedByAudienceUuid` string, uuid
  - `lastUpdatedByImpersonatedBy` string, uuid
  - `lastUpdatedByCompanyUuid` string, uuid
  - `lastUpdatedByEnterpriseUuid` string, uuid
  - `companyUuid` string, uuid
  - `label` string
  - `ein` string, required
  - `hireBrandIds` string[]
  - `linkToWorkerProps` object[]
    - `workerPropKey` string, required
    - `workerPropValue` string[], required
  - `registrationInfo` object
    - `name` string
    - `address` object
      - `street` string
      - `city` string
      - `state` string
      - `country` 'US' | 'AD' | 'AF' | 'AG' | 'AI' | 'AL' | 'AM' | 'AO' | 'AQ' | 'AR' | 'AS' | 'AT' | 'AU' | 'AW' | 'AX' | 'AZ' | 'BA' | 'BB' | 'BD' | 'BE' | 'BF' | 'BG' | 'BH' | 'BI' | 'BJ' | 'BL' | 'BM' | 'BN' | 'BO' | 'BQ' | 'BR' | 'BS' | 'BT' | 'BV' | 'BW' | 'BY' | 'BZ' | 'CA' | 'CC' | 'CD' | 'CF' | 'CG' | 'CH' | 'CI' | 'CK' | 'CL' | 'CM' | 'CN' | 'CO' | 'CR' | 'CU' | 'CV' | 'CW' | 'CX' | 'CY' | 'CZ' | 'DE' | 'DJ' | 'DK' | 'DM' | 'DO' | 'DZ' | 'EC' | 'EE' | 'EG' | 'EH' | 'ER' | 'ES' | 'ET' | 'FI' | 'FJ' | 'FK' | 'FM' | 'FO' | 'FR' | 'GA' | 'GB' | 'GD' | 'GE' | 'GF' | 'GG' | 'GH' | 'GI' | 'GL' | 'GM' | 'GN' | 'GP' | 'GQ' | 'GR' | 'GS' | 'GT' | 'GU' | 'GW' | 'GY' | 'HK' | 'HM' | 'HN' | 'HR' | 'HT' | 'HU' | 'ID' | 'IE' | 'IL' | 'IM' | 'IN' | 'IO' | 'IQ' | 'IR' | 'IS' | 'IT' | 'JE' | 'JM' | 'JO' | 'JP' | 'KE' | 'KG' | 'KH' | 'KI' | 'KM' | 'KN' | 'KP' | 'KR' | 'KW' | 'KY' | 'KZ' | 'LA' | 'LB' | 'LC' | 'LI' | 'LK' | 'LR' | 'LS' | 'LT' | 'LU' | 'LV' | 'LY' | 'MA' | 'MC' | 'MD' | 'ME' | 'MF' | 'MG' | 'MH' | 'MK' | 'ML' | 'MM' | 'MN' | 'MO' | 'MP' | 'MQ' | 'MR' | 'MS' | 'MT' | 'MU' | 'MV' | 'MW' | 'MX' | 'MY' | 'MZ' | 'NA' | 'NC' | 'NE' | 'NF' | 'NG' | 'NI' | 'NL' | 'NO' | 'NP' | 'NR' | 'NU' | 'NZ' | 'OM' | 'PA' | 'PE' | 'PF' | 'PG' | 'PH' | 'PK' | 'PL' | 'PM' | 'PN' | 'PR' | 'PS' | 'PT' | 'PW' | 'PY' | 'QA' | 'RE' | 'RO' | 'RS' | 'RU' | 'RW' | 'SA' | 'SB' | 'SC' | 'SD' | 'SE' | 'SG' | 'SH' | 'SI' | 'SJ' | 'SK' | 'SL' | 'SM' | 'SN' | 'SO' | 'SR' | 'SS' | 'ST' | 'SV' | 'SX' | 'SY' | 'SZ' | 'TC' | 'TD' | 'TF' | 'TG' | 'TH' | 'TJ' | 'TK' | 'TL' | 'TM' | 'TN' | 'TO' | 'TR' | 'TT' | 'TV' | 'TW' | 'TZ' | 'UA' | 'UG' | 'AE' | 'UM' | 'UY' | 'UZ' | 'VA' | 'VC' | 'VE' | 'VG' | 'VI' | 'VN' | 'VU' | 'WF' | 'WS' | 'YE' | 'YT' | 'ZA' | 'ZM' | 'ZW'
      - `zip` string
    - `settings_time_zone` 'Pacific/Niue' | 'Pacific/Pago_Pago' | 'Pacific/Honolulu' | 'Pacific/Rarotonga' | 'Pacific/Tahiti' | 'Pacific/Marquesas' | 'America/Anchorage' | 'Pacific/Gambier' | 'America/Los_Angeles' | 'America/Tijuana' | 'America/Vancouver' | 'America/Whitehorse' | 'Pacific/Pitcairn' | 'America/Dawson_Creek' | 'America/Denver' | 'America/Edmonton' | 'America/Hermosillo' | 'America/Mazatlan' | 'America/Phoenix' | 'America/Yellowknife' | 'America/Belize' | 'America/Chicago' | 'America/Costa_Rica' | 'America/El_Salvador' | 'America/Guatemala' | 'America/Managua' | 'America/Mexico_City' | 'America/Regina' | 'America/Tegucigalpa' | 'America/Winnipeg' | 'Pacific/Galapagos' | 'America/Bogota' | 'America/Cancun' | 'America/Cayman' | 'America/Guayaquil' | 'America/Havana' | 'America/Iqaluit' | 'America/Jamaica' | 'America/Lima' | 'America/Nassau' | 'America/New_York' | 'America/Panama' | 'America/Port-au-Prince' | 'America/Rio_Branco' | 'America/Toronto' | 'Pacific/Easter' | 'America/Caracas' | 'America/Asuncion' | 'America/Barbados' | 'America/Boa_Vista' | 'America/Campo_Grande' | 'America/Cuiaba' | 'America/Curacao' | 'America/Grand_Turk' | 'America/Guyana' | 'America/Halifax' | 'America/La_Paz' | 'America/Manaus' | 'America/Martinique' | 'America/Port_of_Spain' | 'America/Porto_Velho' | 'America/Puerto_Rico' | 'America/Santo_Domingo' | 'America/Thule' | 'Atlantic/Bermuda' | 'America/St_Johns' | 'America/Araguaina' | 'America/Argentina/Buenos_Aires' | 'America/Bahia' | 'America/Belem' | 'America/Cayenne' | 'America/Fortaleza' | 'America/Godthab' | 'America/Maceio' | 'America/Miquelon' | 'America/Montevideo' | 'America/Paramaribo' | 'America/Recife' | 'America/Santiago' | 'America/Sao_Paulo' | 'Antarctica/Palmer' | 'Antarctica/Rothera' | 'Atlantic/Stanley' | 'America/Noronha' | 'Atlantic/South_Georgia' | 'America/Scoresbysund' | 'Atlantic/Azores' | 'Atlantic/Cape_Verde' | 'Africa/Abidjan' | 'Africa/Accra' | 'Africa/Bissau' | 'Africa/Casablanca' | 'Africa/El_Aaiun' | 'Africa/Monrovia' | 'America/Danmarkshavn' | 'Atlantic/Canary' | 'Atlantic/Faroe' | 'Atlantic/Reykjavik' | 'Etc/GMT' | 'Europe/Dublin' | 'Europe/Lisbon' | 'Europe/London' | 'Africa/Algiers' | 'Africa/Ceuta' | 'Africa/Lagos' | 'Africa/Ndjamena' | 'Africa/Tunis' | 'Africa/Windhoek' | 'Europe/Amsterdam' | 'Europe/Andorra' | 'Europe/Belgrade' | 'Europe/Berlin' | 'Europe/Brussels' | 'Europe/Budapest' | 'Europe/Copenhagen' | 'Europe/Gibraltar' | 'Europe/Ljubljana' | 'Europe/Luxembourg' | 'Europe/Madrid' | 'Europe/Malta' | 'Europe/Monaco' | 'Europe/Oslo' | 'Europe/Paris' | 'Europe/Prague' | 'Europe/Rome' | 'Europe/Stockholm' | 'Europe/Tirane' | 'Europe/Vienna' | 'Europe/Warsaw' | 'Europe/Zurich' | 'Africa/Cairo' | 'Africa/Johannesburg' | 'Africa/Maputo' | 'Africa/Tripoli' | 'Asia/Amman' | 'Asia/Beirut' | 'Asia/Damascus' | 'Asia/Gaza' | 'Asia/Jerusalem' | 'Asia/Nicosia' | 'Europe/Athens' | 'Europe/Bucharest' | 'Europe/Chisinau' | 'Europe/Helsinki' | 'Europe/Istanbul' | 'Europe/Kaliningrad' | 'Europe/Kyiv' | 'Europe/Riga' | 'Europe/Sofia' | 'Europe/Tallinn' | 'Europe/Vilnius' | 'Africa/Khartoum' | 'Africa/Nairobi' | 'Antarctica/Syowa' | 'Asia/Baghdad' | 'Asia/Qatar' | 'Asia/Riyadh' | 'Europe/Minsk' | 'Europe/Moscow' | 'Asia/Tehran' | 'Asia/Baku' | 'Asia/Dubai' | 'Asia/Tbilisi' | 'Asia/Yerevan' | 'Europe/Samara' | 'Indian/Mahe' | 'Indian/Mauritius' | 'Indian/Reunion' | 'Asia/Kabul' | 'Antarctica/Mawson' | 'Asia/Aqtau' | 'Asia/Aqtobe' | 'Asia/Ashgabat' | 'Asia/Dushanbe' | 'Asia/Karachi' | 'Asia/Tashkent' | 'Asia/Yekaterinburg' | 'Indian/Kerguelen' | 'Indian/Maldives' | 'Asia/Calcutta' | 'Asia/Colombo' | 'Asia/Katmandu' | 'Antarctica/Vostok' | 'Asia/Almaty' | 'Asia/Bishkek' | 'Asia/Dhaka' | 'Asia/Omsk' | 'Asia/Thimphu' | 'Indian/Chagos' | 'Asia/Rangoon' | 'Indian/Cocos' | 'Antarctica/Davis' | 'Asia/Bangkok' | 'Asia/Hovd' | 'Asia/Jakarta' | 'Asia/Krasnoyarsk' | 'Asia/Saigon' | 'Asia/Ho_Chi_Minh' | 'Indian/Christmas' | 'Antarctica/Casey' | 'Asia/Brunei' | 'Asia/Choibalsan' | 'Asia/Hong_Kong' | 'Asia/Irkutsk' | 'Asia/Kuala_Lumpur' | 'Asia/Macau' | 'Asia/Makassar' | 'Asia/Manila' | 'Asia/Shanghai' | 'Asia/Singapore' | 'Asia/Taipei' | 'Asia/Ulaanbaatar' | 'Australia/Perth' | 'Asia/Pyongyang' | 'Asia/Dili' | 'Asia/Jayapura' | 'Asia/Seoul' | 'Asia/Tokyo' | 'Asia/Yakutsk' | 'Pacific/Palau' | 'Australia/Adelaide' | 'Australia/Darwin' | 'Antarctica/DumontDUrville' | 'Asia/Magadan' | 'Asia/Vladivostok' | 'Australia/Brisbane' | 'Asia/Sakhalin' | 'Australia/Hobart' | 'Australia/Sydney' | 'Pacific/Chuuk' | 'Pacific/Guam' | 'Pacific/Port_Moresby' | 'Pacific/Efate' | 'Pacific/Guadalcanal' | 'Pacific/Kosrae' | 'Pacific/Norfolk' | 'Pacific/Noumea' | 'Pacific/Pohnpei' | 'Asia/Kamchatka' | 'Pacific/Auckland' | 'Pacific/Fiji' | 'Pacific/Funafuti' | 'Pacific/Kwajalein' | 'Pacific/Majuro' | 'Pacific/Nauru' | 'Pacific/Tarawa' | 'Pacific/Wake' | 'Pacific/Wallis' | 'Pacific/Apia' | 'Pacific/Enderbury' | 'Pacific/Fakaofo' | 'Pacific/Tongatapu' | 'Pacific/Kiritimati' | 'UTC'
  - `isDefault` boolean, required

## Other responses

- `500` — default error response

---

[API](https://skmtc.net/fountain/apis/hire-public-api.md) · [All operations](https://skmtc.net/fountain/apis/hire-public-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/fountain/hire-public-api/versions/5f406c0e9462/schema)
