Harvest
Time Tracking Software with Invoicing
Connect it
In Keystile Automations → Connections → New connection, choose Harvest and sign in. Your AI tools and workflows then use it through Keystile; they never see the password or key.How connecting works.
Try it from your AI tool
Using Keystile, in Harvest: get clients (Fetches Clients).What it can do (11 actions)
| Action | What it does | Changes data |
|---|---|---|
| Custom API Call | Make a custom API call to a specific endpoint | Yes |
| Get Clients | Fetches Clients | |
| Get Estimates | Fetches Estimates | |
| Get Expenses | Fetches expenses | |
| Get Invoices | Fetches invoices | |
| Get Projects | Fetches projects | |
| Get Roles | Fetches Roles | |
| Get Tasks | Fetches Tasks | |
| Get Time Entries | Fetches Time Entries | |
| Get Users | Fetches Users | |
| Uninvoiced Report | Uninvoiced hours and expenses for all billable projects |
How Keystile protects it
Every Harvest action is checked before it runs, whether it comes from an AI tool or a workflow. 1 of its actions change data; your rules, limits and budgets decide whether each is allowed, held for a person or stopped, and it all goes into the signed record.
Use Harvest with your AI assistant — safelyClaude, Cursor or ChatGPT do the work; Keystile checks every action first.
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