n8n workflow implementation

Stop rebuilding the same spreadsheet import.

Turn a recurring CSV attachment or webhook into a documented n8n workflow that validates fields, updates matching records, and appends new ones according to rules you approve.

One workflow. Clear acceptance checks.

Receive and parse

Process one agreed CSV source, such as an email attachment or webhook payload, and map the required fields.

Update or append

Use an agreed stable key to update existing Google Sheets rows or append new records instead of duplicating them.

Test and hand off

Receive example input/output checks, setup notes, and a concise explanation of the rules and error path.

Starting point: $150. This covers one bounded workflow after scope is confirmed. Extra systems, custom APIs, hosting, paid n8n plans, and ongoing support are quoted separately.

Scope it without exposing private data.

Do not send passwords, API keys, payment information, or confidential customer records through the public form. If the scope fits, access and credentials stay in your own accounts and are handled only through an agreed secure method after the quote.