Examples / Data engineering

Morning data guardrail

Check the overnight payments extract every morning and get the numbers by email: row count against the usual, which regions or plans moved, blanks that appeared — even when every rule passes.

StarterAbout 10 minutesSchedule: Weekdays at 06:15Sample files: payments.csv

What it teaches

Check summaries
Email on change
Median baselines
Rules that stop the pipeline

Try it

In Flowcall, open Learn and choose Examples.
Install Morning data guardrail.
Press Run now and open the Results tab.

Learn more

4. Guardrails that tell you the numbers in the Data engineering guide
5. Versions, GitHub and CI in the Data engineering guide

The steps

Load overnight payments Move a file
Brings payments.csv into the run.

Guardrail Quality check

rows >= 100
not_null: payment_id, region, amount
unique: payment_id
range: amount 1 5000
allowed: region NA, EMEA, APAC, LATAM

What it looks like

A frame from the video Morning data guardrail: the Flowcall window with the example open. — Morning data guardrail · 1:02. The videos are not on the website yet. Every one of them is inside Flowcall: open **Learn** and press **Watch**.