> ## Documentation Index > Fetch the complete documentation index at: https://docs-pos.solya.app/llms.txt > Use this file to discover all available pages before exploring further. # List the lines of one plan > Returns the lines a plan has accumulated. Each carries `quantity` (what will be acted on) BESIDE `recommendedQuantity` (what was proposed before anyone touched it): the gap between the two is the buyer's arbitrage, and it is the first thing anyone asks about afterwards. `source` says what produced the line, `status` where it stands in the review (`TO_REVIEW`, `READY_FOR_ORDER`, `FLAGGED`). 404s on an unknown plan rather than answering an empty list, which would read as a plan that exists and holds nothing. ## OpenAPI ````yaml /openapi.json get /v1/plans/{planId}/items openapi: 3.0.3 info: title: Solya POS API version: 1.0.0 description: >- The Solya POS backend HTTP surface. Every documented operation is agent-ready: it carries an `operationId`, an agent-facing `description`, the `pos.*` scopes it enforces (`x-required-permissions`) and an `x-agent-tier`. Success responses return the payload as raw JSON; failures return the `ErrorResponse` envelope (`{ error: { code, message, statusCode } }`). servers: - url: / description: The backend, relative to its deployed origin. security: [] paths: /v1/plans/{planId}/items: get: tags: - Procurement summary: List the lines of one plan description: >- Returns the lines a plan has accumulated. Each carries `quantity` (what will be acted on) BESIDE `recommendedQuantity` (what was proposed before anyone touched it): the gap between the two is the buyer's arbitrage, and it is the first thing anyone asks about afterwards. `source` says what produced the line, `status` where it stands in the review (`TO_REVIEW`, `READY_FOR_ORDER`, `FLAGGED`). 404s on an unknown plan rather than answering an empty list, which would read as a plan that exists and holds nothing. operationId: listPlanItems parameters: - schema: default: 1 type: integer minimum: 1 maximum: 9007199254740991 in: query name: page required: false description: 1-based page index to return. Defaults to 1. - schema: default: 20 type: integer minimum: 1 maximum: 100 in: query name: pageSize required: false description: Rows per page, 1..100. Defaults to 20. - schema: type: string minLength: 1 in: path name: planId required: true description: The plan id, e.g. `plan-restock-aigle-32`. responses: '200': description: A page of lines, in the order they were added. content: application/json: schema: type: object properties: items: type: array items: type: object properties: id: type: string minLength: 1 planId: type: string minLength: 1 skuId: type: string minLength: 1 storeId: nullable: true type: string minLength: 1 quantity: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 recommendedQuantity: nullable: true type: integer minimum: 0 maximum: 9007199254740991 unitCostCents: nullable: true type: integer minimum: 0 maximum: 9007199254740991 status: type: string enum: - TO_REVIEW - READY_FOR_ORDER - FLAGGED source: type: string enum: - manual - workflow - recommendation - import required: - id - planId - skuId - storeId - quantity - recommendedQuantity - unitCostCents - status - source additionalProperties: false description: The rows on this page, in the query's sort order. total: type: integer minimum: 0 maximum: 9007199254740991 description: >- Total rows matching the filter across ALL pages, not just this one. page: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 description: The 1-based page number served. pageSize: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 description: Rows requested per page. pageCount: type: integer minimum: 0 maximum: 9007199254740991 description: >- Total number of pages; stop walking when `page` reaches it. required: - items - total - page - pageSize - pageCount additionalProperties: false description: A page of lines, in the order they were added. example: items: - id: plan-item-0001 planId: plan-restock-aigle-32 skuId: sku-veste-aigle-m storeId: shop-metz-muse quantity: 12 recommendedQuantity: 18 unitCostCents: 4200 status: TO_REVIEW source: recommendation total: 1 page: 1 pageSize: 20 pageCount: 1 '400': description: >- The request failed schema validation; `error.fieldErrors` lists the fields. content: application/json: schema: $ref: '#/components/schemas/ValidationErrorResponse' '401': description: No valid credential was presented — send a bearer token. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '403': description: The actor is authenticated but lacks the required `pos.*` scope. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: No resource matches the addressed identifier. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '500': description: An unexpected server error — safe to retry idempotent requests. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' security: - bearerAuth: [] components: schemas: ValidationErrorResponse: type: object required: - error additionalProperties: false description: >- A `VALIDATION_FAILED` envelope carrying the offending fields in `fieldErrors`. properties: error: type: object required: - code - message - statusCode additionalProperties: false properties: code: type: string enum: - VALIDATION_FAILED message: type: string statusCode: type: integer fieldErrors: type: array description: >- One entry per rejected field: the field path and why it was rejected. items: type: object required: - field - message additionalProperties: false properties: field: type: string description: Dot-path of the offending field. message: type: string description: Why the field was rejected. ErrorResponse: type: object required: - error additionalProperties: false description: The uniform failure envelope every non-2xx response returns. properties: error: type: object required: - code - message - statusCode additionalProperties: false properties: code: type: string enum: - VALIDATION_FAILED - UNAUTHORIZED - FORBIDDEN - NOT_FOUND - CONFLICT - BUSINESS_RULE_VIOLATION - INTERNAL_ERROR description: >- Machine-readable kernel `ResultCode` — branch on this, not on `message`. message: type: string description: >- Human-readable explanation. Safe to surface; never leaks server internals. statusCode: type: integer description: >- The HTTP status, mirrored into the body so a client need not read headers. securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: >- `Authorization: Bearer `. Accepts EITHER a Keycloak access token (scopes-in-token) OR an opaque POS session token; both resolve to the same `pos.*` scope vocabulary the route guards enforce. ````