> ## Documentation Index > Fetch the complete documentation index at: https://docs.ruddr.io/llms.txt > Use this file to discover all available pages before exploring further. # API Reference > Browse all available API endpoints organized by category The Ruddr API provides endpoints for managing projects, time tracking, billing, team members, and more. Browse the categories below to find the endpoints you need, or visit the [API Reference](/api-reference/clients/list-clients) tab for full endpoint details. ## Projects Manage clients, projects, team assignments, tasks, budgets, and billing schedules. A person or organization using your services. All projects are tied to a client. A role defining billing terms for work performed for a specific client. A scope of work for a client. Contains the top-level information for a project. A team member assigned to a project. A role on a project used to group rates and billability settings. A work item or activity that helps complete a project. Scheduled project expenses outside a member's expense reports. Scheduled miscellaneous items to bill to a project. A product to bill to a project, such as software, licenses, or hardware. An additional service charge billed to a project, such as managed services or retainers. Scheduled invoicing for a fixed fee project. Manual positive or negative adjustments to a project's earned revenue. Scheduled recognition of payments for fixed-fee projects. A scorecard for a project's health across budget, schedule, and satisfaction. A collection of related projects under a client. The budget for an expense category on a project. The budget for a miscellaneous invoice item on a project. The budget for a product invoice item on a project. The budget for an additional service invoice item on a project. The monthly budget for an expense category on a project. The monthly budget for a miscellaneous invoice item on a project. The monthly budget for a product invoice item on a project. The monthly budget for an additional service invoice item on a project. ## Time Track time logged by members against projects and time off types. A record of time logged by a member against a project or time off type. A submitted period of time entries for a member, typically representing a week or split-week. ## Pipeline Manage your sales pipeline, including companies and opportunities. An organization with which you have a history of communication or business. A person associated with a client, company, or opportunity in your workspace. A potential business deal within a company with associated revenue and sales details. ## Expenses Track and manage expense reports and individual expense items for reimbursement or project billing. A container for expense items, grouping expenses for a specific purpose. A purchased product or service recorded for reimbursement or project billing. ## Resourcing Plan and manage resource allocations for members and placeholders across projects. A resource allocation for a member or placeholder. ## Billing Manage invoices, credit notes, and payments for client billing. A document sent to request payment for goods or services. A document issued to reduce the amount owed by a client on a previous invoice. A client's payment towards one or more invoices. ## Workspace Workspace-level settings, security, and configuration, including multi-currency exchange rates. The exchange rates for the workspace's currencies. Permission sets assigned to members to control workspace access. ## Members Manage workspace members and their availability, cost rates, and utilization targets. A person that belongs to your workspace. A period defining a member's expected working hours. A period defining the per-hour labor and overhead costs for a member. A period defining a member's billable utilization targets. ## Custom Data Manage the lookup values, tags, and configuration used across your workspace. A named organizational unit used to configure invoice settings and group clients and projects. Tags for categorizing clients. Spend tiers for classifying companies by revenue potential. Types for categorizing companies. Tags for categorizing contacts. Functional areas of expertise for organizing members. Time-bound exchange rates between currencies. Categories for classifying expense items. Schedules that group holidays for assignment to members. Individual holidays within a holiday schedule. Industries for classifying clients and companies. Predefined line items available for use on invoices. Job titles for classifying members. Physical locations for organizing members. Certifications that can be assigned to members. Levels for classifying members by seniority. Tags for categorizing members. Sources that describe how an opportunity was generated. A pipeline used to categorize and track opportunities through different stages. Stages in the opportunity pipeline workflow. Tags for categorizing opportunities. Types for classifying opportunities. Methods by which clients can make payments. An activity logged against a pipeline company or opportunity, such as a call, email, or meeting. Types of activities logged against pipeline opportunities. Business units or practice areas within the workspace. Tags for categorizing projects. Types for classifying projects. Placeholder resources used for allocation planning before assigning real members. Skills that can be assigned to members and resource placeholders. Classifications applied to project tasks that determine their behavior, such as standard or rollup. Tags for categorizing project tasks. Reusable templates for creating project tasks. Tax rates applied to invoices. Types of time off available for members to log. Statements members sign when submitting timesheets for compliance. Roles defined at the workspace level for standardizing billing rates.