Gusto

Start connecting your Gusto company: register your Gusto developer app's Client ID/Client Secret, then get back a one-time browser authorize_url. Open it, sign in with Gusto, pick ONE company, and approve access -- Gusto redirects back here automatically and the connection finishes itself, no further action needed. Gusto scopes each connection to a single company -- repeat this once per company you manage.

List the connected Gusto companies and whether each saved connection still works.

Disconnect a Gusto company: deletes the saved connection. Nothing in Gusto itself is changed.

List Gusto records of any resource type (employees, contractors, jobs, compensations, garnishments, time_off_requests, company_benefits, employee_benefits, pay_schedules, locations, departments, custom_fields). For employee-scoped resources (compensations, garnishments, employee_benefits), pass the employee's uuid as scope_id.

Read one Gusto record of any resource type in full by its uuid.

Create a new Gusto record of any resource type from a JSON object of its fields exactly as Gusto expects.

Update selected fields of an existing Gusto record. Only the fields in fields_json change.

Delete a Gusto record of any resource type by its uuid. Cannot be undone.

List payrolls for the connected Gusto company -- processed (historical) by default, or unprocessed (upcoming) when processed=False.

Read one Gusto payroll in full by its uuid.

Read the connected Gusto company's own profile: company id, name, EIN, entity type, suspension state.

Value-add report: read every employee's current PTO/vacation/sick balances in one call, instead of listing time_off_requests per employee one by one.

Value-add report: read the next unprocessed (upcoming) payroll's pay date and per-employee totals in one call.