AutomationMart
Home/Browse/πŸ§‘β€πŸŽ“ Test your data access techniques with progressive expression challenges
n8n

πŸ§‘β€πŸŽ“ Test your data access techniques with progressive expression challenges

n8nn8n33 modulesv1.0
UNSUPPORTED_SLUG_FORMAT

How it works This template is a hands-on, practical exam designed to help you master n8n Expressionsβ€”the key to accessing and manipulating data in your workflows. If the πŸŽ“ Expressions Tutorial Template was the theory lesson, this is the practical driving test. You'll learn how to navigate through complex data structures to get the exact piece of information you need. All challenges will reference a single "Source Data" node, which acts as our data "map". The test is a series

At a glance

πŸ§‘β€πŸŽ“ Test your data access techniques with progressive expression challenges is a ready-made n8n workflow you import as a workflow JSON file β€” no build required. It connects UNSUPPORTED_SLUG_FORMAT. It's free to download. Follow the 5-step import below to go live in minutes.

Platform
n8n
Connects
UNSUPPORTED_SLUG_FORMAT
Modules
33
Price
Free
Version
v1.0
πŸ§‘β€πŸŽ“ Test your data access techniques with progressive expression challenges workflow diagram

About this workflow

How it works This template is a hands-on, practical exam designed to help you master n8n Expressionsβ€”the key to accessing and manipulating data in your workflows. If the πŸŽ“ Expressions Tutorial Template was the theory lesson, this is the practical driving test. You'll learn how to navigate through complex data structures to get the exact piece of information you need. All challenges will reference a single "Source Data" node, which acts as our data "map". The test is a series of six sequential challenges that build in complexity: 1. Basic Access: Getting a simple value from an object. 2. Array Access: Targeting a specific item in a list. 3. Nested Object Access: Reaching data inside another object. 4. Array of Objects: Combining array and object skills to get a specific value from a list of objects. 5. Using JavaScript: Applying simple JavaScript functions (like .toUpperCase()) to your data. 6. Combining Text & Expressions: Creating dynamic strings that mix static text with data from previous nodes. For each challenge, you'll write an expression in a "Test" node. When you execute the workflow, an IF node will instantly validate your answer, giving you a green path for success or a red path with a hint if you need to try again. Set up steps Setup time: < 1 minute This workflow is a self-contained test and requires no setup or credentials. 1. Read the instructions on the main sticky note to understand the goal. 2. Start with the first challenge, "Test - Basic Access". Modify the node by writing the correct expression in the value field, according to the instructions on the purple sticky note. 3. Click "Execute Workflow". 4. If the execution path is green, you've passed! The next "Test" node in the sequence will automatically be enabled for you to continue. If the path is red, read the hint in the error message and try again. 5. Repeat the process until you reach the final success message and become an expressions pro. Good Luck!

n8n

How to import this n8n workflow

  1. 1

    Download the workflow JSON file after purchase.

  2. 2

    Open n8n β†’ click the menu β†’ Import from File.

  3. 3

    Select the downloaded JSON and import.

  4. 4

    Set up credentials for each node that requires them.

  5. 5

    Click Execute Workflow to test, then activate.

Setup guide

Setup guide included

Purchase to unlock the full step-by-step guide

Related N8n workflows

Automatically update n8n version

n8n Workflow: Check and Update n8n Version This workflow automatically checks if the local n8n version is outdated and, if so, creates a file to signal an update is needed. --- πŸ–₯️ Working Environment - Operating System: Ubuntu 24.04 - n8n Installation: Docker container --- πŸ“ Project Directory Structure n8n/ β”œβ”€β”€ checkupdate.txt β”œβ”€β”€ check-update.sh β”œβ”€β”€ compose.yml β”œβ”€β”€ updaten8n.cron --- 🧾 File Descriptions checkupdate.txt Contains a single word: - true: Update is needed - false: No update requir

Free

Create new DocuGenerate PDFs from new Tally submissions

Every time a new form is submitted in Tally, Make will automatically generate a PDF document using DocuGenerate. You can easily customize this workflow with your own form fields and document templates. Follow our step-by-step guide on [creating reports from Tally submissions](https://www.docugenerate.com/blog/use-tally-and-make-to-generate-reports-based-on-form-submission/?utm_source=make&utm_medium=web&utm_campaign=template_16556). Created by DocuGenerate. [Contact us](mailto:support@docugener

Free

Send postcards to contacts automatically using CentralStationCRM and EchtPost

Workflow Overview This workflow benefits anyone, who: wants to automate sending Postcards to tagged CentralStationCRM contacts Tools in this Workflow CentralStationCRM - the simple and intuitive CRM Software for small teams. EchtPost - send postcards online Workflow Screenshot Workflow Description This workflow consists of: a webhook trigger a set node an if node an HTTP request The Webhook Trigger The webhook triggers when a person is updated in CentralStationCRM. The persons data is s

Free

Extract specific pages from PDFs with CustomJS API

This n8n template shows how to extract selected pages from a generated PDF with the PDF Toolkit by www.customjs.space. @custom-js/n8n-nodes-pdf-toolkit Notice Community nodes can only be installed on self-hosted instances of n8n. What this workflow does - Downloads each PDF using an HTTP Request. - Extract pages from the PDF file as needed. Requirements - Self-hosted n8n instance - CustomJS API key for extracting PDF files. - PDF files to be merged to be converted into a PDF Workflow Steps: 1. M

Free

Create a short link for each new YouTube video

This template creates a short link in CodeQR whenever a new YouTube video is published, making it easy to share and track video performance. Apps used: YouTube, CodeQR This template was created by CodeQR. Learn more at https://codeqr.io

Free

Analyze up to 100 URLs for on-page SEO and export results to CSV

Analyze up to 100 URLs in one run and export key on-page SEO data to CSV automatically. This n8n workflow accepts URLs from chat input, fetches each page’s HTML and HTTP headers, extracts 27+ SEO elements such as title tags, meta tags, canonical, hreflang, headings, Open Graph tags, Twitter tags, meta robots, X-Robots-Tag, and status code data, then returns a downloadable CSV link when the run is complete. How it works 1. Submit up to 100 URLs through the chat input. 2. The workflow cleans, norm

Free

Automate B2B lead generation & personalized cold emails with Apollo, Apify & GPT

This n8n template automates targeted lead discovery, AI-driven data structuring, and personalized cold-email sending at controlled intervals. It’s ideal for sales teams, founders, and agencies that want to scale outreach without losing personalization. Good to know Can run on an interval (e.g., every 10 minutes) to fetch and process new leads. Requires API keys for OpenAI (content + parsing) and Apify (lead discovery). Emails are sent one-by-one with delays (the Wait node) to reduce spam risk. L

Free

Batch Convert CAD/BIM Files to XLSX/DAE with Validation and Reporting

CAD2DATA: Batch Converter (Revit/IFC/DWG/DGN β†’ XLSX/DAE) Batch-convert CAD/BIM files to analysis-ready XLSX and optional DAE with automatic verification and a clean HTML report. Runs locally via RvtExporter.exe and PowerShell on Windows. Supports configurable export modes β€” basic (309 categories), standard (724), and complete (1209) β€” plus optional outputs such as bounding boxes, Revit schedules, and PDF drawings. What it does - Scans a source folde

Free

Reviews

No reviews yet

Be the first to buy and share your experience.

Leave a review

Sign in to share your experience with this workflow.

Log in to review
Free
No ratings yet

Create a free account to purchase workflows.

  • JSON blueprint β€” instant download
  • Setup guide PDF included
  • 5 downloads Β· valid 30 days
  • Works with n8n

Need help setting this up?

Book a 3-hour live setup session with an Agility consultant.

β‚Ή2,499/ session
3 hrs Β· video call
  • Configure live on Google Meet / Zoom
  • Free follow-up if workflow has defects
  • Platform expert assigned to you
Book installation session
Free