Feeding Payroll
The integration where an error costs someone money. What crosses the boundary, what must not, and the reconciliation nobody runs.
Procedure
Step 04
Integrations
Every integration here is a join between systems, and the join fails on whatever identifier someone chose casually. The reconciliation is what turns a silent failure into a Tuesday email.
6 notes
Feeding Billing
Time becomes an invoice through several decisions the timesheet system may or may not make. Where the rate lives, and what happens when it changes.
Procedure
The API You Will Actually Use
Every vendor has an API. The questions that determine whether it can carry your integration are rarely on the documentation page.
Analysis
When Systems Drift Apart
Integrations fail quietly. The reconciliation that detects drift, and the categories of failure it finds.
Analysis
Identity and Access
Who can sign in, who can see whose record, and what happens when someone leaves. The joiner-mover-leaver path is where this goes wrong.
Procedure
Absence and the Overlap With Time
Leave, sickness and holiday interact with hours in ways that decide whether one system or two is the right answer.
Analysis