> ## Documentation Index > Fetch the complete documentation index at: https://docs.timeback.com/llms.txt > Use this file to discover all available pages before exploring further. # List config change requests for the caller's students > Returns parent-approval config change requests across the caller's org scope for school audit. ## OpenAPI ````yaml /openapi/learn-with-ai/platform-api.yaml get /rostering/1.0/config-change-requests openapi: 3.1.1 info: title: TimeBack Platform API description: >- RESTful API for the TimeBack Platform. Covers authentication, rostering, curriculum, insights, assessments, content grading, and more. version: 2026.09.30.1 servers: - url: https://platform.dev.timeback.com description: integration security: [] tags: - name: Auth description: Authentication and authorization endpoints - name: Organizations description: Organizations module contains all endpoints around organization management - name: Applications description: Applications module contains all endpoints for managing LTI applications - name: Users description: >- Users module contains all endpoints around user creation, update and consultation - name: Students description: Students module contains all endpoints around student management - name: Demographics description: >- Demographics module contains all endpoints around demographics consultation - name: Consent description: >- Initiate and query TimeBack parental consent for a student, backed by an immutable audit trail. - name: Classes description: Classes module contains all endpoints around class management - name: Courses description: Courses module contains all endpoints around course management - name: Enrollments description: Enrollments module contains all endpoints around enrollment consultation - name: CASE description: Competency and Academic Standards Exchange (CASE) 1.1 API - name: Curriculum description: Curriculum module contains endpoints for managing curriculum data - name: Competency Track description: Competency track endpoints - name: Content Grading description: >- Registration and management of graders for free-response content items — bring-your-own external graders (Tier 2) and, once shipped, platform-managed grading prompts (Tier 1). - name: Caliper description: The Caliper module contains all endpoints around Caliper Analytics - name: Insights description: Coaching insights and session analytics endpoints paths: /rostering/1.0/config-change-requests: get: tags: - Students summary: List config change requests for the caller's students description: >- Returns parent-approval config change requests across the caller's org scope for school audit. operationId: listStudentConfigChangeRequests parameters: - name: studentSourcedId in: query required: false schema: type: string - name: status in: query required: false schema: type: string enum: - pending - approved - declined - expired - name: limit in: query required: false schema: type: integer minimum: 1 maximum: 100 default: 50 - name: offset in: query required: false schema: type: integer minimum: 0 default: 0 responses: '200': description: Matching requests content: application/json: schema: $ref: '#/components/schemas/StudentConfigChangeRequestListResponse' '400': $ref: '#/components/responses/UsersBadRequest' '500': $ref: '#/components/responses/UsersInternalError' security: - CognitoUserPoolAuthorizer: - https://purl.imsglobal.org/spec/or/v1p2/scope/roster.readonly - https://purl.imsglobal.org/spec/or/v1p2/scope/roster-core.readonly components: schemas: StudentConfigChangeRequestListResponse: type: object properties: requests: type: array items: $ref: '#/components/schemas/StudentConfigChangeRequestListItem' required: - requests StudentConfigChangeRequestListItem: allOf: - $ref: '#/components/schemas/StudentConfigChangeRequestOutput' - type: object properties: studentSourcedId: type: string studentGivenName: type: - string - 'null' studentFamilyName: type: - string - 'null' decidedByUserId: type: - string - 'null' format: uuid decidedAt: type: - string - 'null' format: date-time required: - studentSourcedId - studentGivenName - studentFamilyName - decidedByUserId - decidedAt UsersimsxStatusInfoDType: description: > This is the container for the status code and associated information returned within the HTTP messages received from the Service Provider. For the OneRoster Rostering service this object will only be returned to provide information about a failed request i.e. it will NOT be in the payload for a successful request. type: object required: - imsx_codeMajor - imsx_severity properties: imsx_codeMajor: description: | The code major value (from the corresponding enumerated vocabulary). type: string enum: - success - processing - failure - unsupported imsx_severity: description: | The severity value (from the corresponding enumerated vocabulary). type: string enum: - status - warning - error imsx_description: description: >- A human readable description supplied by the entity creating the status code information. type: string imsx_CodeMinor: $ref: '#/components/schemas/UsersimsxCodeMinorDType' additionalProperties: false StudentConfigChangeRequestOutput: type: object properties: id: type: string format: uuid configKey: type: string requestedValue: type: boolean status: type: string enum: - pending - approved - declined - expired createdAt: type: string format: date-time resolvedAt: type: - string - 'null' format: date-time required: - id - configKey - requestedValue - status - createdAt - resolvedAt UsersimsxCodeMinorDType: description: > This is the container for the set of code minor status codes reported in the responses from the Service Provider. type: object required: - imsx_codeMinorField properties: imsx_codeMinorField: description: | Each reported code minor status code. type: array minItems: 1 items: $ref: '#/components/schemas/UsersimsxCodeMinorFieldDType' additionalProperties: false UsersimsxCodeMinorFieldDType: description: | This is the container for a single code minor status code. type: object required: - imsx_codeMinorFieldName - imsx_codeMinorFieldValue properties: imsx_codeMinorFieldName: description: >- This should contain the identity of the system that has produced the code minor status code report. In most cases this will be the target service provider denoted as 'TargetEndSystem'. type: string default: TargetEndSystem imsx_codeMinorFieldValue: description: > The code minor status code (this is a value from the corresponding enumerated vocabulary). type: string enum: - fullsuccess - invalid_filter_field - invalid_selection_field - invaliddata - unauthorisedrequest - forbidden - server_busy - unknownobject - internal_server_error additionalProperties: false responses: UsersBadRequest: description: Bad request content: application/json: schema: $ref: '#/components/schemas/UsersimsxStatusInfoDType' examples: invalidData: value: imsx_codeMajor: failure imsx_severity: error imsx_description: Invalid data provided imsx_CodeMinor: imsx_codeMinorField: - imsx_codeMinorFieldName: TargetEndSystem imsx_codeMinorFieldValue: invaliddata invalidFilter: value: imsx_codeMajor: failure imsx_severity: error imsx_description: Invalid filter field imsx_CodeMinor: imsx_codeMinorField: - imsx_codeMinorFieldName: TargetEndSystem imsx_codeMinorFieldValue: invalid_filter_field UsersInternalError: description: Internal server error content: application/json: schema: $ref: '#/components/schemas/UsersimsxStatusInfoDType' examples: default: value: imsx_codeMajor: failure imsx_severity: error imsx_description: Internal server error imsx_CodeMinor: imsx_codeMinorField: - imsx_codeMinorFieldName: TargetEndSystem imsx_codeMinorFieldValue: internal_server_error securitySchemes: CognitoUserPoolAuthorizer: type: oauth2 description: >- OAuth 2.0 client credentials flow. Contact timeback@trilogy.com to request credentials for your application. flows: clientCredentials: tokenUrl: https://platform.dev.timeback.com/auth/1.0/token scopes: https://purl.imsglobal.org/spec/or/v1p2/scope/roster.readonly: roster readonly https://purl.imsglobal.org/spec/or/v1p2/scope/roster-core.readonly: roster-core readonly https://purl.imsglobal.org/spec/or/v1p2/scope/roster.createput: roster createput https://purl.imsglobal.org/spec/lti/v1p3/scope/lti.readonly: lti readonly https://purl.imsglobal.org/spec/or/v1p2/scope/roster-demographics.readonly: roster-demographics readonly https://timeback-platform.trilogy.com/consent/scope/consent.write: consent write https://timeback-platform.trilogy.com/consent/scope/consent.read: consent read https://purl.imsglobal.org/spec/or/v1p2/scope/roster-core.createput: roster-core createput https://purl.imsglobal.org/spec/or/v1p2/scope/roster.delete: roster delete https://purl.imsglobal.org/spec/or/v1p2/scope/roster-core.delete: roster-core delete https://purl.imsglobal.org/spec/case/v1p0/scope/case.readonly: case readonly https://purl.imsglobal.org/spec/case/v1p0/scope/case.createput: case createput https://purl.imsglobal.org/spec/case/v1p0/scope/case.delete: case delete https://timeback-platform.trilogy.com/competency-track/scope/competency-track.readonly: competency-track readonly https://timeback-platform.trilogy.com/competency-track/scope/competency-track.write: competency-track write https://timeback-platform.trilogy.com/competency-track/scope/competency-track.delete: competency-track delete https://timeback-platform.trilogy.com/content/scope/content.write: content write https://timeback-platform.trilogy.com/content/scope/content.read: content read https://purl.imsglobal.org/spec/caliper/v1p2/scope/events.write: events write https://purl.imsglobal.org/spec/caliper/v1p2/scope/events.readonly: events readonly https://timeback-platform.trilogy.com/webhooks/scope/webhooks.write: webhooks write https://timeback-platform.trilogy.com/webhooks/scope/webhooks.read: webhooks read https://timeback-platform.trilogy.com/webhooks/scope/webhooks.delete: webhooks delete ````