PlanMill Developer Center

Integrate Your Service Business With PlanMill


Read, clone or download API docs in RAML and JSON schemas.

Create and comment issues (enhancement ideas, bugs etc). Help us improve the API and documentation with pull requests.

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Capacity Calendars API

Added API support for user’s capacity calendar management available via endpoint users/{user_id}/capacitycalendars.

Also 'Hire date' is now required for new users to ensure correct balance calculation and support better management of worktime with minimal calendar objects.

Expenses API

POST and DELETE are now supported for Expenses and Expense items in PlanMill REST API 1.5 which enables expenses to be directly created, updated and deleted via API.

We have also added two new endpoints: '/expenses/{expense_id}/status' and '/expenses/{expense_id}/attachments' to update expense status and to add attachments respectively.

Latest Integrations

Text or XML files with SFTP?

Single-Sign-On with Microsoft ADFS or Emails from Office365?

Google Apps Single-Sign-On or Emails from Gmail?

We have out-of-the-box integrations to e-invoicing, accounting systems and payroll. Check the docs or contact us