> ## Documentation Index > Fetch the complete documentation index at: https://docs.filexpress.app/llms.txt > Use this file to discover all available pages before exploring further. # List projects > The business's projects (not deleted), from newest to oldest by start date. Paginated. **Required permission:** `projects` ## OpenAPI ````yaml /api-reference/openapi.en.json get /projects openapi: 3.0.3 info: title: FileXpress External API version: 1.0.0 description: >- API for integrating third-party systems with FileXpress: billing, HR, accounting, inventory, projects, accounts receivable and payable, treasury, pricing and promotions, and cash. Current base URL: /api/external/v1. The legacy unversioned path (/api/external) will be removed on January 1, 2027; migrate to /api/external/v1 (same endpoints, only the base URL changes). The v2 API (/api/external/v2) exposes currencies and exchange rates, sales and purchases in foreign currency, taxes by id, payrolls with branch, and errors with a stable `code`; its operations carry the /v2 prefix in the path. We suggest migrating to the available v2 routes before March 30, 2027. servers: - url: https://api.filexpress.app/api/external/v1 description: Production security: - ApiKey: [] tags: - name: General - name: Billing · Sales - name: Billing · Purchases - name: Billing · Customers - name: Billing · Suppliers - name: Billing · Products - name: Catalogs - name: HR · Employees - name: HR · Attendance - name: HR · Labor rules - name: HR · Schedules - name: HR · Holidays - name: HR · Attendance results - name: HR · Leave requests - name: HR · Payrolls - name: Accounting - name: Inventory - name: Projects - name: Accounts receivable - name: Accounts payable - name: Treasury - name: Pricing and promotions - name: Cash - name: Points of sale - name: API v2 · General - name: API v2 · Currencies and rates - name: API v2 · Countries - name: API v2 · Sales - name: API v2 · Purchases - name: API v2 · Payrolls paths: /projects: get: tags: - Projects summary: List projects description: >- The business's projects (not deleted), from newest to oldest by start date. Paginated. **Required permission:** `projects` parameters: - name: status in: query required: false description: Status. schema: type: string enum: - planned - in_progress - completed - on_hold - cancelled - name: customer_id in: query required: false description: Filter by customer. schema: type: string format: uuid - name: search in: query required: false description: Searches by name (max. 100). schema: type: string - name: per_page in: query required: false description: Results per page (1–200, default 50). schema: type: integer minimum: 1 maximum: 200 default: 50 - name: page in: query required: false description: Page. schema: type: integer minimum: 1 responses: '200': description: Success content: application/json: schema: type: object required: - status - data properties: status: type: boolean example: true data: type: object properties: data: type: array items: $ref: '#/components/schemas/Project' pagination: $ref: '#/components/schemas/Pagination' required: - data - pagination example: status: true data: data: - id: 9d1c5a3e-4b7f-4e2a-9c1d-2f6b8a0e7c11 name: Remodelación oficinas Grupo ABC status: in_progress customer: id: 3b8e2f10-7c4d-4a9e-b1f2-5d6c7e8f9a01 name: Grupo ABC S.A. de C.V. branch_id: 9d1c5a3e-4b7f-4e2a-9c1d-2f6b8a0e7c11 start_date: '2026-09-01' end_date: '2026-12-15' budget: 25000 description: Obra civil y mobiliario quotation_id: null created_at: '2026-08-28T11:00:00-06:00' pagination: current_page: 1 last_page: 1 per_page: 50 total: 1 '401': $ref: '#/components/responses/E401' '403': $ref: '#/components/responses/E403' '422': description: Validation error content: application/json: schema: $ref: '#/components/schemas/Error' example: status: false message: Validation errors errors: status: - The selected status is invalid. '429': $ref: '#/components/responses/E429' components: schemas: Project: type: object properties: id: type: string format: uuid name: type: string status: type: string description: Status. enum: - planned - in_progress - completed - on_hold - cancelled customer: type: object properties: id: type: string format: uuid name: type: string nullable: true branch_id: type: string format: uuid nullable: true start_date: type: string format: date nullable: true end_date: type: string format: date nullable: true budget: type: number nullable: true description: type: string nullable: true quotation_id: type: string format: uuid nullable: true created_at: type: string format: date-time required: - id - name - status Pagination: type: object properties: current_page: type: integer last_page: type: integer per_page: type: integer total: type: integer required: - current_page - last_page - per_page - total Error: type: object properties: status: type: boolean example: false message: type: string errors: type: object additionalProperties: type: array items: type: string description: Errors per field (validation only). required: - status - message responses: E401: description: Missing or invalid API Key content: application/json: example: status: false message: Invalid API Key. E403: description: Integration without the required permission or deactivated content: application/json: example: status: false message: This integration does not have the 'hr.employees' permission. required_scope: hr.employees E429: description: Rate limit exceeded content: application/json: example: status: false message: Rate limit exceeded. Please try again later. rate_limit: 100 securitySchemes: ApiKey: type: apiKey in: header name: X-API-Key description: Integration API Key (Integrations → New Integration). ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.