> ## Documentation Index > Fetch the complete documentation index at: https://docs.learningcommons.org/llms.txt > Use this file to discover all available pages before exploring further. # Standard by ID > Fetches a single `StandardsFrameworkItem` by its CASE Network UUID. A `StandardsFrameworkItem` represents an individual statement or structural element within a standards framework. These items can be normative statements that specify what students should know or be able to do (e.g., "Describe the impact of a transformation matrix on a graphical object"), or organizational groupings that structure the framework (e.g., domains, strands, clusters). Use this endpoint when you need to: - Display the full details of a specific academic standard in your application - Retrieve the exact statement text, grade levels, and classification for a known academic standard - Trace an academic standard back to its source in the CASE Network via the CASE identifiers The response includes the statement text, grade level(s), subject area, jurisdiction, and all source attribution required by the CC BY 4.0 license. **Related topics:** - [Understanding StandardsFrameworkItem vs StandardsFramework](/knowledge-graph/graph-reference/academic-standards) - [Standard classification types](/knowledge-graph/graph-reference/value-and-format-standards#normalizedstatementtypeenum) ## OpenAPI ````yaml /api-reference/knowledge-graph-api/openapi.yaml get /academic-standards/{caseIdentifierUUID} openapi: 3.0.3 info: title: Learning Commons Knowledge Graph REST API description: > REST API for accessing education knowledge graph data including academic standards, learning components, and curriculum information. **Key datasets:** - **Academic Standards**: Official state standards from all 50 U.S. states sourced from 1EdTech's CASE Network - **Learning Components**: Granular, teachable skills that break down broad standards into actionable instructional units - **Standards Crosswalks**: Connections between standards and frameworks - **Curriculum**: Structured course content including courses, lesson groupings (units, sections, modules), lessons, activities, and assessments **Learn more:** - [Knowledge Graph Overview](/knowledge-graph/understanding-knowledge-graph/introduction) - [Academic Standards](/knowledge-graph/graph-reference/academic-standards) - [Learning Components](/knowledge-graph/graph-reference/learning-components) - [Standards Crosswalks](/knowledge-graph/graph-reference/standards-crosswalks) - [Curriculum](/knowledge-graph/graph-reference/curriculum) - [Quickstart](/knowledge-graph/getting-started/quickstart) version: '0' servers: - url: https://api.learningcommons.org/knowledge-graph/v0 description: Production server security: - ApiKeyAuth: [] tags: - name: Academic Standards description: Academic standards operations - name: Curriculum description: Curriculum operations - name: Hierarchy description: Hierarchical navigation operations - name: Learning Components description: Learning components operations - name: Learning Progressions description: Learning progressions operations - name: Search description: Search and discovery operations - name: Standards Crosswalks description: Standards crosswalks operations paths: /academic-standards/{caseIdentifierUUID}: get: tags: - Academic Standards summary: Standard by ID description: > Fetches a single `StandardsFrameworkItem` by its CASE Network UUID. A `StandardsFrameworkItem` represents an individual statement or structural element within a standards framework. These items can be normative statements that specify what students should know or be able to do (e.g., "Describe the impact of a transformation matrix on a graphical object"), or organizational groupings that structure the framework (e.g., domains, strands, clusters). Use this endpoint when you need to: - Display the full details of a specific academic standard in your application - Retrieve the exact statement text, grade levels, and classification for a known academic standard - Trace an academic standard back to its source in the CASE Network via the CASE identifiers The response includes the statement text, grade level(s), subject area, jurisdiction, and all source attribution required by the CC BY 4.0 license. **Related topics:** - [Understanding StandardsFrameworkItem vs StandardsFramework](/knowledge-graph/graph-reference/academic-standards) - [Standard classification types](/knowledge-graph/graph-reference/value-and-format-standards#normalizedstatementtypeenum) operationId: getAcademicStandardByCaseIdentifierUUID parameters: - $ref: '#/components/parameters/CaseIdentifierUUIDPath' responses: '200': description: Successfully retrieved the standard content: application/json: schema: $ref: '#/components/schemas/StandardsFrameworkItem' example: identifier: b15d0fc6-94b7-5bae-9e62-2c30813b4c0f caseIdentifierURI: >- https://satchelcommons.com/ims/case/v1p0/CFItems/6b9ee241-d7cc-11e8-824f-0242ac160002 caseIdentifierUUID: 6b9ee241-d7cc-11e8-824f-0242ac160002 name: null statementCode: 6.NS.B.4 description: >- Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. Use the distributive property to express a sum of two whole numbers 1—100 with a common factor as a multiple of a sum of two whole numbers with no common factor. *For example, express $36 + 8$ as $4(9 + 2)$.* statementType: Standard normalizedStatementType: Standard jurisdiction: Multi-State academicSubject: Mathematics gradeLevel: - '6' inLanguage: en-US dateCreated: null dateModified: '2025-02-05' notes: null author: 1EdTech provider: Learning Commons license: https://creativecommons.org/licenses/by/4.0/ attributionStatement: >- Knowledge Graph is provided by Learning Commons under the CC BY-4.0 license. Learning Commons received state standards and written permission under CC BY-4.0 from 1EdTech. hasChildren: false '400': description: Bad request - Invalid CASE Network UUID format content: application/json: schema: $ref: '#/components/schemas/Error' example: error: ValidationError message: >- Invalid CASE Network UUID (valid format looks like "6bd8552e-6f8f-4538-bf33-d016ac080178") requestId: req_12345 '404': description: Academic standard not found content: application/json: schema: $ref: '#/components/schemas/Error' example: error: NotFoundError message: >- Academic standard with CASE Network UUID "6bd8552e-6f8f-4538-bf33-d016ac080178" not found. Verify the UUID is correct. requestId: req_12345 '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/Error' example: error: InternalServerError message: >- An unexpected error occurred while retrieving the academic standard requestId: req_12345 components: parameters: CaseIdentifierUUIDPath: name: caseIdentifierUUID in: path required: true description: CASE Network UUID for the resource schema: type: string format: uuid schemas: StandardsFrameworkItem: type: object description: >- Individual element within a standards framework (e.g., standards, organizational groupings) required: - identifier - caseIdentifierUUID - author - provider - license - attributionStatement - hasChildren properties: identifier: type: string description: Unique identifier for the resource in Knowledge Graph caseIdentifierURI: type: string format: uri description: URI referencing the CASE Network equivalent caseIdentifierUUID: type: string format: uuid description: CASE Network UUID for the resource statementCode: type: string nullable: true description: >- Code that identifies a standard within its standards framework (e.g., "3.NF.A.1", "A.1B", "MP1"); `null` for organizational groupings without assigned codes description: type: string nullable: true description: >- Full text of the standard describing what students should know or be able to do statementType: type: string nullable: true description: >- Original classification label that preserves the terminology in the state's official standards document (e.g., "Domain", "Cluster", "Strand", "Benchmark", "Practice Standard") normalizedStatementType: $ref: '#/components/schemas/NormalizedStatementTypeENUM' nullable: true jurisdiction: $ref: '#/components/schemas/JurisdictionENUM' academicSubject: $ref: '#/components/schemas/AcademicSubjectENUM' gradeLevel: type: array nullable: true items: $ref: '#/components/schemas/GradeLevelENUM' inLanguage: $ref: '#/components/schemas/LanguageENUM' description: Language used in the resource (BCP 47 format) dateModified: type: string format: date nullable: true description: Date last modified notes: type: string nullable: true description: >- (Optional) Additional context, commentary, clarifications, or usage guidance author: type: string description: Author or creator of the resource provider: type: string description: Source data provider for the resource license: type: string format: uri description: URL to the resource's license document attributionStatement: type: string description: >- Statement that acknowledges the resource's author and provider, as required by the CC BY 4.0 license hasChildren: type: boolean description: Whether this item has 1+ direct child standards Error: type: object description: Standard error response object returned for all error conditions required: - error - message - requestId properties: error: type: string description: >- Machine-readable error type identifier (e.g., `ValidationError`, `NotFoundError`, `InternalServerError`) message: type: string description: >- Human-readable error message that explains what went wrong and may include actionable guidance requestId: type: string description: Unique identifier for this request (for debugging and support) details: type: object description: >- Optional additional details about the error, such as validation failures or field-specific issues additionalProperties: true NormalizedStatementTypeENUM: type: string description: >- Classification label that has been standardized across standards frameworks for cross-state queries and categorization enum: - Standard - Standard Grouping - Other JurisdictionENUM: type: string description: US state, territory, or multi-state designation enum: - Alabama - Alaska - Arizona - Arkansas - California - Colorado - Connecticut - Delaware - Florida - Georgia - Hawaii - Idaho - Illinois - Indiana - Iowa - Kansas - Kentucky - Louisiana - Maine - Maryland - Massachusetts - Michigan - Minnesota - Mississippi - Missouri - Montana - Nebraska - Nevada - New Hampshire - New Jersey - New Mexico - New York - North Carolina - North Dakota - Ohio - Oklahoma - Oregon - Pennsylvania - Rhode Island - South Carolina - South Dakota - Tennessee - Texas - Utah - Vermont - Virginia - Washington - Washington, D.C. - West Virginia - Wisconsin - Wyoming - Multi-State AcademicSubjectENUM: type: string description: Academic subject area enum: - English Language Arts - Mathematics - Science - Social Studies - Other GradeLevelENUM: type: string description: Educational grade level that the resource is intended for enum: - PK - K - '1' - '2' - '3' - '4' - '5' - '6' - '7' - '8' - '9' - '10' - '11' - '12' LanguageENUM: type: string description: Language used in the resource (BCP 47 format) enum: - en-US - es-US securitySchemes: ApiKeyAuth: type: apiKey in: header name: x-api-key description: API key for authentication ````