The external system
Not us
A file, a table, a call. That ERP’s name is not in the code. Nesso is not that system.
Who it is for
The owner looks at one number. The salesperson keeps the note. Administration looks at the preview. Whoever installs hands over without leaving passwords on a page.
Espo on one side
A number on the home screen is not a dashboard.
On the home screen there is one number that counts: accounts aligned today, and the balance if there is an amount. It counts only if today's run toward Account succeeded. It is a check. It does not write.
If the run fails, the number is not shown with yesterday's time. An expected file that does not arrive turns the border on.
The salesperson writes on the record. The note field has Espo as owner, so the night file does not clear it. The badge says who wrote last.
If the file brings a different value, that value goes into a queue to look at. It does not overwrite the note.
Administration opens the preview. They see a VAT number already present before the run writes. They can undo what the run wrote.
The first close of disappeared records asks for confirmation. A truncated file does not close the list on its own.
Four steps: connection, sheet, mapping, run. The recipe is a starting point to review, not a certified connector. The switch-on plan says what stays off.
The handover page does not contain passwords. Without NESSO_SECRET_KEY the volume keeps them in cleartext: it has to be said to whoever receives the trial, not hidden.
The passage
Nesso stands in the middle. It reads the channel, applies the mapping, and writes through Espo’s API. It does not open the CRM tables.
Not us
A file, a table, a call. That ERP’s name is not in the code. Nesso is not that system.
This is us
Channel, sheet, fields. If the write switch is off, it does not write. If the field belongs to Espo, it does not clear it.
The sheet
The record, if it is born, is born there. CRM mail stays in Espo. The Advanced Pack is not rewritten.
Nesso always has Espo on one side. It is not a bridge between any two systems.
The trial is the public repository. It starts an empty Espo. It does not import a production dump.
How the trial works