Student Web Service (SWS) Major Students API — a resource of the UW-IT Student Web Service, split out per resource by the API Evangelist refine step from the institution-published SWS v5 OpenAPI. Specification public; data gated by UW NetID / X.509 client certificate and named ASTRA roles.
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openapi: 3.2.0
info:
title: Student Web Service (SWS) Major Students API
description: Student Web Service (SWS) provides a RESTful API to access and update central student data. Subscribe to http://mailman.u.washington.edu/mailman/listinfo/sws-client-app-dev to get notifications about planned outages, support and the announcement of new features.
contact:
name: Enterprise Web Services & Events Team
url: https://itconnect.uw.edu/service/enterprise-web-services-and-events/
email: sws-support@uw.edu
version: v5
termsOfService: https://www.washington.edu/online/terms/
servers:
- url: https://ws.admin.washington.edu/student
description: UW-IT Enterprise Web Services production host for the Student Web Service
externalDocs:
description: UW-IT Enterprise Web Services registry
url: https://webservices.washington.edu/sws/
tags:
- name: MajorStudents
x-operator: institution
x-provenance:
method: derived
source: openapi/_original/university-of-washington-student-web-service.yaml
generated: '2026-08-30'
note: Re-based by the university pipeline on 2026-08-30. refine-openapis had welded the IdCard Web Service title/contact/base onto outputs split from the Student Web Service original; identity restored from the true parent named above and the relative base resolved to the production host published on the EWS registry.
paths:
/v5/majorstudents:
get:
tags:
- MajorStudents
summary: Search for students that are enrolled in a specific program of study
description: "<pre>\n {\n \"DisplayTitle\" : \"Major Students Search\",\n \"ews_guid\" : \"F19F924A-533A-4049-A340-59C88A502F45\",\n \"LongDescription\" : \"Returns a list of students that are enrolled in a specific program of study\",\n \"ShortDescription\" : \"list of students that are enrolled in a program of study\",\n \"OriginatingSchema\" : [ { \"source\":\"swssdb\" } ],\n \"Notes\" : \"This resource requires any of the following ASTRA roles:\n - sws:Support\n - sws:UnitReader\n This resource supports the following authentication types:\n - X.509 Certificate\n - NetID\n See the DegreeAuditProgram resource for programs of study. See the campus resource for campus codes.\",\n \"Links\" : [ \"https://metadata.uw.edu/Catalog/ViewItem/Term/studentdata.major\" ],\n \"Synonyms\" : []\n }\n </pre>"
operationId: GetMajorStudents
parameters:
- name: year
in: query
description: 'The 4 digit year. For example: 2025'
schema:
type: string
default: ''
- name: quarter
in: query
description: 'The 1 digit quarter. For example: 0=Default, 1=winter, 2=spring, 3=summer, 4=autumn'
schema:
type: string
default: ''
- name: campus
in: query
description: ''
schema:
type: string
default: ''
- name: degree_level
in: query
description: ''
schema:
type: string
default: ''
- name: degree_type
in: query
description: ''
schema:
type: string
default: ''
- name: major_abbreviation
in: query
description: ''
schema:
type: string
default: ''
- name: pathway
in: query
description: ''
schema:
type: string
default: ''
- name: page_size
in: query
description: ''
schema:
type: string
default: ''
- name: page_start
in: query
description: ''
schema:
type: string
default: ''
responses:
'400':
description: 'Invalid arg: year | Invalid arg: quarter | Invalid arg: campus | Invalid arg: degree_level | Invalid arg: degree_type | Invalid arg: major_abbreviation | Invalid arg: pathway | Invalid arg: pageSize | Invalid arg: pageStart | Invalid arg: page_start must be >= 0 | Invalid arg: page_size maximum 500'
'200':
description: OK
content:
text/html:
schema:
$ref: '#/components/schemas/MajorStudentsViewModel'
application/xml:
schema:
$ref: '#/components/schemas/MajorStudentsViewModel'
text/xml:
schema:
$ref: '#/components/schemas/MajorStudentsViewModel'
text/plain:
schema:
$ref: '#/components/schemas/MajorStudentsViewModel'
application/json:
schema:
$ref: '#/components/schemas/MajorStudentsViewModel'
text/json:
schema:
$ref: '#/components/schemas/MajorStudentsViewModel'
'202':
description: Accepted
'301':
description: MovedPermanently
'302':
description: Found
'304':
description: NotModified
'401':
description: Identity '{identity}' is not authorized to access this resource.
'405':
description: MethodNotAllowed
'500':
description: InternalServerError
'503':
description: ServiceUnavailable
components:
schemas:
MajorStudentsResourceUri:
type: object
properties:
Href:
type:
- string
- 'null'
PageStart:
type:
- string
- 'null'
PageSize:
type:
- string
- 'null'
Year:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.registration.regis_yr\" },\n { \"source\":\"SWSSDB.transcript_tran_col_major.tran_yr\" }\n ],\n \"TechnicalDescription\": \"Year\"\n }\n </pre>"
Quarter:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.registration.regis_qtr\" },\n { \"source\":\"SWSSDB.transcript_tran_col_major.tran_qtr\" }\n ],\n \"TechnicalDescription\": \"Quarter\"\n }\n </pre>"
Campus:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sys_tbl_25_campus.branch_name\" }\n ],\n \"TechnicalDescription\": \"Campus name\"\n }\n </pre>"
DegreeLevel:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.student_1_college_major.deg_level\" },\n { \"source\":\"SWSSDB.registration_regis_col_major.regis_deg_level\" },\n { \"source\":\"SWSSDB.transcript_tran_col_major.tran_deg_level\" }\n ],\n \"TechnicalDescription\": \"Degree level\"\n }\n </pre>"
DegreeType:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.student_1_college_major.deg_type\" },\n { \"source\":\"SWSSDB.registration_regis_col_major.regis_deg_type\" },\n { \"source\":\"SWSSDB.transcript_tran_col_major.tran_deg_type\" }\n ],\n \"TechnicalDescription\": \"Degree type\"\n }\n </pre>"
MajorAbbreviation:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_major_code.major_abbr\" }\n ],\n \"TechnicalDescription\": \"Abbreviation\"\n }\n </pre>"
Pathway:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.registration_regis_col_major.regis_pathway\" }\n { \"source\":\"SWSSDB.student_1_college_major.pathway\"},\n { \"source\":\"SWSSDB.transcript_tran_col_major.tran_pathway\" }\n ],\n \"TechnicalDescription\": \"Major pathway\"\n }\n </pre>"
additionalProperties: false
description: "{\n \"DisplayTitle\" : \"Major Students Resource URI\",\n \"TargetSchema\" : [{\"target\" : \"SWS.MajorStudents\"}],\n \"TargetOperationId\" : [\"GetMajorStudents\"]\n}"
MajorViewModel:
type: object
properties:
Abbreviation:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_major_code.major_abbr\" }\n ],\n \"TechnicalDescription\": \"Abbreviation\"\n }\n </pre>"
Campus:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sys_tbl_25_campus.branch_name\" }\n ],\n \"TechnicalDescription\": \"Campus name\"\n }\n </pre>"
DegreeLevel:
type: integer
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.student_1_college_major.deg_level\" },\n { \"source\":\"SWSSDB.registration_regis_col_major.regis_deg_level\" },\n { \"source\":\"SWSSDB.transcript_tran_col_major.tran_deg_level\" }\n ],\n \"TechnicalDescription\": \"Degree level\"\n }\n </pre>"
format: int32
DegreeName:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_degree.deg_title\" }\n ],\n \"TechnicalDescription\": \"Degree name\"\n }\n </pre>"
DegreeType:
type: integer
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.student_1_college_major.deg_type\" },\n { \"source\":\"SWSSDB.registration_regis_col_major.regis_deg_type\" },\n { \"source\":\"SWSSDB.transcript_tran_col_major.tran_deg_type\" }\n ],\n \"TechnicalDescription\": \"Degree type\"\n }\n </pre>"
format: int32
FullName:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_major_code.major_full_nm\" }\n ],\n \"TechnicalDescription\": \"Major full name\"\n }\n </pre>"
MajorName:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_major_code.major_name\" }\n ],\n \"TechnicalDescription\": \"Major name\"\n }\n </pre>"
Pathway:
type: integer
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.registration_regis_col_major.regis_pathway\" },\n { \"source\":\"SWSSDB.student_1_college_major.pathway\"},\n { \"source\":\"SWSSDB.transcript_tran_col_major.tran_pathway\" }\n ],\n \"TechnicalDescription\": \"Major pathway\"\n }\n </pre>"
format: int32
ShortName:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_major_code.major_short_nm\" }\n ],\n \"TechnicalDescription\": \"Major short name\"\n }\n </pre>"
CollegeAbbreviation:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_coll_code.college_abbrev\" }\n ],\n \"TechnicalDescription\": \"College Abbreviation\"\n }\n </pre>"
CollegeFullName:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_coll_code.college_full_nm\" }\n ],\n \"TechnicalDescription\": \"College full name\"\n }\n </pre>"
DepartmentCode:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_dept_code.dept_code\" }\n ],\n \"TechnicalDescription\": \"Department Code\"\n }\n </pre>"
DepartmentAbbreviation:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_dept_code.dept_abbr\" }\n ],\n \"TechnicalDescription\": \"Department Abbreviation\"\n }\n </pre>"
DepartmentFullName:
type:
- string
- 'null'
description: "<pre>\n {\n \"OriginatingSchema\" : [\n { \"source\":\"SWSSDB.sr_dept_code.dept_full_nm\" }\n ],\n \"TechnicalDescription\": \"Department Full Name\"\n }\n </pre>"
additionalProperties: false
description: "{\n \"DisplayTitle\" : \"Expanded Major Model\",\n \"TargetSchema\" : [{\"target\" : \"SWS.MajorStudents\"}]\n}"
MajorStudentsViewModel:
type: object
properties:
Major:
$ref: '#/components/schemas/MajorViewModel'
Students:
type:
- array
- 'null'
items:
$ref: '#/components/schemas/MajorStudentsPersonResourceUri'
PageStart:
type:
- string
- 'null'
PageSize:
type:
- string
- 'null'
TotalCount:
type: integer
format: int32
Current:
$ref: '#/components/schemas/MajorStudentsResourceUri'
Previous:
$ref: '#/components/schemas/MajorStudentsResourceUri'
Next:
$ref: '#/components/schemas/MajorStudentsResourceUri'
additionalProperties: false
description: "{\n \"DisplayTitle\" : \"Major Students Model\",\n \"TargetSchema\" : [{\"target\" : \"SWS.MajorStudents\"}]\n}"
MajorStudentsPersonResourceUri:
type: object
properties:
Href:
type:
- string
- 'null'
Name:
type:
- string
- 'null'
RegID:
type:
- string
- 'null'
Pronouns:
type:
- string
- 'null'
additionalProperties: false
description: "{\n \"DisplayTitle\" : \"Major Students Person Resource URI\",\n \"TargetSchema\" : [{\"target\" : \"SWS.MajorStudents\"}],\n \"TargetOperationId\" : [\"GetPerson\"]\n}"