InLoox API Reference

The InLoox API is an OData v4–compatible REST API that gives you programmatic access to your InLoox data — projects, tasks, time entries, budgets, documents, and more. Use it to build custom integrations, automate workflows, or synchronize InLoox with other systems.

Quick Start

New to the API? Head to the Getting Started guide to set up authentication and make your first request in minutes.

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Quick Links

🚀 Getting Started

Authentication, OData basics, and your first request

💻 Code Examples

Working C# examples with Simple.OData.Client

📂 Projects

Create, read, update, and manage projects

✅ Tasks

Work with project tasks and private tasks

⏱️ Time Entries

Track and query time tracking data

💰 Budget & Line Items

Budgets, line items, invoicing, and templates

📄 Documents

Manage files, folders, and hyperlinks

📅 Planning

Gantt chart planning elements and publications

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Base URLs

Use the appropriate base URL depending on your InLoox deployment:

InLoox Cloud:

https://app.inloox.com/api/odata/

InLoox Self-Hosted:

https://YOUR-SELF-HOSTED-URL/api/v1/odata/

info

All endpoint paths in this documentation are relative to the base URL above. For example, Project means https://app.inloox.com/api/odata/Project for Cloud users.

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Authentication

The InLoox API uses Personal Access Tokens for authentication. Include your token in every request via the x-api-key HTTP header:

GET /api/odata/Project HTTP/1.1
Host: app.inloox.com
x-api-key: YOUR_API_TOKEN

For full details on obtaining and using tokens, see the Getting Started guide.

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Available Entities

The API exposes the following entity groups. Click a group name for detailed documentation.

Group	Key Endpoints	Description
Projects	Project, ProjectNote, ProjectStatus, DynamicProject	Create, read, update, and delete projects. Manage members, categories, groups, and favorites.
Tasks	Task, TaskItemNote, TaskStatus, DynamicTaskItem	Manage project tasks and private tasks. Assign contributors, track status, and use stopwatch.
Time Entries	TimeEntry, TimeEntryComment, DynamicTimeEntry	Record and query time tracking data. Copy entries and add notes.
Budget & Line Items	Budget, LineItem, BudgetGroup, BudgetPreset	Financial tracking — budgets, line items, invoicing, and templates.
Documents	Document, DocumentFolder, DocumentFolderStructure	File management — upload, link, organize with folders, track favorites.
Planning	Planning, PlanningPublication, PlanningTemplate	Gantt chart elements — scheduling, dependencies, snapshots, and backward scheduling.
Mind Maps	MindMap, MindMapNode, MindMapTemplate	Create and manage mind maps with nodes. Copy nodes to tasks or timeline.
Checklists	CheckList, CheckListColumn, CheckListDataRow, CheckListTemplate	Structured checklists with columns, rows, and reusable templates.
Contacts & Users	Client, UserInfo, DynamicContact, Division, Skill	Manage contacts, user profiles, divisions, and skills.
Custom Fields	CustomField, CustomFieldDefinition, CustomFieldPermission	Define and manage custom fields across entities.
Portfolios	Portfolio, PortfolioTarget	Portfolio management and target tracking.
Categories & Master Data	Category, Client, ProjectStatus, TaskStatus	Categories, clients, status definitions, and templates.
Calendar & Working Time	Calendar, WorkingTime, WorkingTimeDayOff, ContactNonWorkingTime	Working time calendars, day-off definitions, and non-working time.
Configuration & Permissions	Configuration, NotificationFilterSetting, RolePermission, UserPermission	System settings, notification preferences, roles, and permissions.
Activity Feed	Activity (various functions)	Retrieve activity feeds for projects, tasks, documents, and time entries.