> ## Documentation Index > Fetch the complete documentation index at: https://help.polygon-one.com/llms.txt > Use this file to discover all available pages before exploring further. # Get Packaging Component by ID > Retrieve one packaging component as stored. A component of another company, a soft-deleted component and an `id` that is not a UUID all answer `404` — never `403`. Requires `packaging:read` (a `packaging:write` key satisfies it); customer workspace with the PPWR module enabled. ## OpenAPI ````yaml GET /api/ppwr/components/{id} openapi: 3.1.0 info: title: Polygon One Compliance API description: >- API for integrating ERP systems with the Polygon One EUDR Compliance Platform. Allows management of Articles, Suppliers, Orders, and Due Diligence Statements (DDS). PPWR packaging master data, the SKU quantity feed and Mengenmeldung reports are covered by the PPWR groups. version: 1.0.0 servers: - url: https://app.polygon-one.com description: Production Server security: - bearerAuth: [] paths: /api/ppwr/components/{id}: get: summary: Get Packaging Component by ID description: >- Retrieve one packaging component as stored. A component of another company, a soft-deleted component and an `id` that is not a UUID all answer `404` — never `403`. Requires `packaging:read` (a `packaging:write` key satisfies it); customer workspace with the PPWR module enabled. operationId: getPpwrComponent parameters: - name: id in: path required: true schema: type: string format: uuid responses: '200': description: Packaging component details content: application/json: schema: $ref: '#/components/schemas/PpwrComponent' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' '404': $ref: '#/components/responses/NotFound' '500': $ref: '#/components/responses/InternalError' components: schemas: PpwrComponent: type: object description: >- One packaging component as stored — the shape both `GET /api/ppwr/components` and `GET /api/ppwr/components/{id}` return. Numeric values are decimal strings. Provenance and evidence fields are read-only: the intake API never writes them. required: - id - companyId - code - name - materials - contactSensitive - foodContact - heavyMetalsValueKind - heavyMetalsRecycledGlassDerogation - pfasTotalFluorineValueKind - pfasSumValueKind - createdAt - updatedAt properties: id: type: string format: uuid companyId: type: string format: uuid createdByUserId: type: - string - 'null' format: uuid updatedByUserId: type: - string - 'null' format: uuid description: >- The last human editor; `null` when no human write path has stamped it. code: type: string description: >- Your component code — half of the upsert key of `POST /api/ppwr/components` (the other half is the resolved supplier). name: type: string supplierId: type: - string - 'null' format: uuid description: '`null` for a component of your own catalogue.' materials: type: array items: type: string enum: - plastic - paper_board - glass - metal - wood - composite - other polymer: type: - string - 'null' enum: - pet - hdpe - ldpe - pp - ps - pvc - other - null massGrams: type: - string - 'null' description: Mass of one piece, in grams. recycledContentPct: type: - string - 'null' recycledContentSource: type: - string - 'null' enum: - pcr - pir - null recycledContentMethod: type: - string - 'null' enum: - physical - mass_balance - null contactSensitive: type: boolean foodContact: type: boolean heavyMetalsMgPerKg: type: - string - 'null' heavyMetalsValueKind: type: string enum: - measured - declared_within_limit description: Whether the heavy-metals value is a measurement or a declared bound. heavyMetalsBasis: type: - string - 'null' enum: - test_report - supplier_declaration - not_substantiated - null heavyMetalsMethod: type: - string - 'null' heavyMetalsRecycledGlassDerogation: type: boolean description: >- The recycled-glass attestation for the Art. 5(4) sum. Set in the app only; no import or API write touches it. heavyMetalsEvidenceId: type: - string - 'null' format: uuid description: >- The evidence document backing the heavy-metals value, when one is attached. pfasCompliant: type: - boolean - 'null' description: 'Tri-state: `null` = unknown.' pfasBasis: type: - string - 'null' enum: - test_report - supplier_declaration - not_substantiated - null pfasMethod: type: - string - 'null' pfasTotalFluorineMgPerKg: type: - string - 'null' pfasTotalFluorineValueKind: type: string enum: - measured - declared_within_limit pfasSumPpb: type: - string - 'null' pfasSumValueKind: type: string enum: - measured - declared_within_limit pfasEvidenceId: type: - string - 'null' format: uuid lastProvidedBySupplierId: type: - string - 'null' format: uuid description: >- The supplier who last supplied this component's data through a data request. lastProvidedAt: type: - string - 'null' format: date-time notes: type: - string - 'null' deletedAt: type: - string - 'null' format: date-time description: >- Always `null` here — these routes never return a soft-deleted component. retentionUntil: type: - string - 'null' format: date-time description: Set only on a deleted component, so always `null` here. createdAt: type: string format: date-time updatedAt: type: string format: date-time ErrorResponse: type: object properties: error: type: string details: description: Additional error details (e.g. validation issues) required: - error responses: Unauthorized: description: Invalid or missing API key content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' Forbidden: description: Insufficient permissions for this resource content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' NotFound: description: Resource not found content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' InternalError: description: Internal server error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: API Key description: >- API key generated in Settings > API Keys. Include as `Authorization: Bearer `. ````