aid: harvest name: Harvest description: >- Harvest is a cloud-based time tracking, project management, expense tracking, and invoicing platform used by agencies, consultancies, and professional services teams to track billable hours, manage budgets, and bill clients. The platform provides reporting on team utilization, project profitability, and budget burn, and integrates with tools like Asana, Trello, Slack, and QuickBooks. Harvest's REST API v2 provides full programmatic access to clients, projects, tasks, time entries, expenses, invoices, estimates, and users using OAuth 2.0 or Personal Access Token authentication. type: Index image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg tags: - Time Tracking - Project Management - Invoicing - Expense Tracking - Timesheets - Professional Services url: >- https://raw.githubusercontent.com/api-evangelist/harvest/refs/heads/main/apis.yml created: '2026-05-11' modified: '2026-05-11' specificationVersion: '0.19' apis: - aid: harvest:api-v2 name: Harvest API v2 description: >- REST API for managing clients, projects, tasks, time entries, expenses, invoices, estimates, and users in Harvest. Supports OAuth 2.0 and Personal Access Token authentication, requires a Harvest-Account-Id header, and uses standard JSON request/response over HTTPS. humanURL: https://help.getharvest.com/api-v2/ baseURL: https://api.harvestapp.com/v2 tags: - Time Tracking - Project Management - Invoicing - Expense Tracking - Timesheets - OAuth 2.0 - Personal Access Token properties: - type: Documentation url: https://help.getharvest.com/api-v2/ - type: Authentication url: https://help.getharvest.com/api-v2/authentication-api/authentication/authentication/ - type: Overview url: https://help.getharvest.com/api-v2/introduction/overview/general/ common: - type: Website url: https://www.getharvest.com - type: Documentation url: https://help.getharvest.com/api-v2/ - type: Pricing url: https://www.getharvest.com/pricing - type: Sign Up url: https://id.getharvest.com/signup - type: Blog url: https://www.getharvest.com/blog - type: Support url: https://help.getharvest.com - type: Status url: https://www.harveststatus.com - type: GitHub Organization url: https://github.com/harvesthq - type: LinkedIn url: https://www.linkedin.com/company/harvest maintainers: - FN: Kin Lane email: kin@apievangelist.com