# Harvest API v2

**Canonical:** https://apis.io/apis/harvest/api-v2/  
**Provider:** Harvest — https://apis.io/providers/harvest/  
**Base URL:** https://api.harvestapp.com/v2  
**Documentation:** https://help.getharvest.com/api-v2/

Harvest API v2 is one of 12 APIs that [Harvest](https://apis.io/providers/harvest/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Time Tracking, Project Management, Invoicing, Expense Tracking, and Timesheets. The published artifact set on APIs.io includes API documentation and authentication docs.

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.

## Machine-readable artifacts (4)

- **Documentation** — https://help.getharvest.com/api-v2/
- **Authentication** — https://help.getharvest.com/api-v2/authentication-api/authentication/authentication/
- **Overview** — https://help.getharvest.com/api-v2/introduction/overview/general/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/harvest/refs/heads/main/apis.yml

## Other Harvest APIs (11)

- [Harvest Clients API](https://apis.io/apis/harvest/harvest-clients-api/)
- [Harvest Company API](https://apis.io/apis/harvest/harvest-company-api/)
- [Harvest Estimates API](https://apis.io/apis/harvest/harvest-estimates-api/)
- [Harvest Expenses API](https://apis.io/apis/harvest/harvest-expenses-api/)
- [Harvest Invoices API](https://apis.io/apis/harvest/harvest-invoices-api/)
- [Harvest Projects API](https://apis.io/apis/harvest/harvest-projects-api/)
- [Harvest Reports API](https://apis.io/apis/harvest/harvest-reports-api/)
- [Harvest Roles API](https://apis.io/apis/harvest/harvest-roles-api/)
- [Harvest Tasks API](https://apis.io/apis/harvest/harvest-tasks-api/)
- [Harvest TimeEntries API](https://apis.io/apis/harvest/harvest-timeentries-api/)
- [Harvest Users API](https://apis.io/apis/harvest/harvest-users-api/)

## Tags

Time Tracking, Project Management, Invoicing, Expense Tracking, Timesheets, Authentication, Personal Access Token

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/harvest/api-v2/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/harvest/.