ONESIMPLEAPI n8n INTEGRATION: AUTOMATE ONESIMPLEAPI WITH N8N

The Take Screenshot action captures a full-page or viewport image of any webpage, making it invaluable for monitoring, archiving, or generating visual content programmatically. Point it at any URL, and you'll receive a high-quality screenshot ready for downstream processing.

Key parameters:

• Webpage URL (required): The complete URL of the website you want to capture. Must include the protocol (https://).
• Download Screenshot? (optional): Toggle this on to receive the image file directly as binary data in your workflow output. When off, you may receive a URL or reference instead.
• Options: Expandable section for advanced settings like viewport dimensions, delay before capture, or specific element targeting.

Use cases:

• Capture competitor website changes daily and store in cloud storage for visual comparison
• Generate thumbnail previews for link-sharing features in your application
• Create visual records of form submissions or web application states for documentation

Need to pull meta titles, descriptions, Open Graph tags, or other SEO metadata from a webpage? The Get SEO Data action extracts all the search-engine-relevant information from any URL, delivering it as structured JSON you can process, store, or analyze in subsequent workflow steps.

Key parameters:

• Webpage URL (required): The full URL of the page you want to analyze for SEO data.
• Options: Additional configuration parameters for specifying which metadata elements to extract or how to handle redirects.

Use cases:

• Audit your own website pages for missing meta descriptions or title tags
• Monitor competitor SEO changes by scheduling regular data pulls
• Build a database of SEO metadata across multiple sites for content research

The Generate PDF action converts any webpage into a PDF document, perfect for creating reports, archiving web content, or generating printable versions of dynamic pages. It renders the page as it appears in a browser, then outputs a properly formatted PDF file.

Key parameters:

• Webpage URL (required): The complete URL of the webpage to convert to PDF format.
• Download PDF? (optional): When enabled, the PDF file is returned as binary data directly in your workflow. Disabled, you may receive a link to download the PDF.
• Options: Additional settings for page size, margins, headers/footers, or specific rendering options.

Use cases:

• Generate invoice or receipt PDFs from web-based billing systems
• Create printable versions of blog posts or documentation pages
• Archive important web pages as PDF documents for compliance or record-keeping

Before sending emails to a list, you need to know which addresses are actually deliverable. The Validate Email action checks email address syntax, domain validity, and mailbox existence, helping you maintain clean contact lists and protect your sender reputation.

Key parameters:

• Email Address (required): The email address you want to validate. Can be hardcoded or dynamically pulled from previous workflow steps.

Use cases:

• Clean imported contact lists before adding them to your CRM or email marketing platform like Brevo
• Validate user-submitted emails in real-time via webhook-triggered workflows
• Pre-check email addresses before sending transactional emails to reduce bounce rates

QR codes remain essential for bridging physical and digital experiences. The Generate QR Code action creates scannable codes from any content—URLs, text, contact information, WiFi credentials, or any data you need to encode visually.

Key parameters:

• QR Content (required): The data to encode in the QR code. Can be a URL, plain text, vCard data, or any string content.
• Download Image? (optional): Toggle to receive the QR code as a downloadable image file. When off, you may receive a URL or base64 string.
• Options: Advanced settings for image size, error correction level, foreground/background colors, and other visual customizations.

Use cases:

• Generate unique QR codes for event tickets that link to attendee-specific check-in pages
• Create WiFi credential QR codes for guest networks, embedded in welcome emails
• Add product-specific QR codes to packaging that link to manuals or registration pages

Shortened URLs obscure their true destination, which can be a security concern or simply inconvenient for analysis. The Expand URL action takes any shortened link (bit.ly, t.co, tinyurl, etc.) and reveals the full destination URL, helping you understand where links actually lead.

Key parameters:

• URL (required): The shortened URL you want to expand. Must be a complete URL including the protocol.

Use cases:

• Analyze marketing campaign links to verify they point to the correct landing pages
• Security workflows that check shortened URLs before allowing them through filters
• Data enrichment pipelines that standardize URLs to their canonical form

For music industry professionals, marketers, or anyone tracking artist performance, the Spotify Social Profile action retrieves public profile information for Spotify artists. Pull follower counts, profile data, and other publicly available metrics without wrestling with Spotify's OAuth flows.

Key parameters:

• Artist Name (required): The name of the Spotify artist whose profile information you want to retrieve. Enter the artist name as it appears on Spotify.

Use cases:

• Track artist follower growth over time by scheduling regular data pulls into a Google Sheets spreadsheet
• Build artist comparison dashboards for A&R or marketing teams
• Trigger alerts when a tracked artist crosses follower milestones

Influencer marketing and social monitoring often require Instagram profile data, but Instagram's API access is notoriously restricted. The Instagram Social Profile action retrieves public profile information—followers, bio, post counts—for any public Instagram account.

Key parameters:

• Profile Name (required): The Instagram username (handle) of the profile you want to retrieve. Enter without the @ symbol.

Use cases:

• Monitor influencer follower counts for campaign performance tracking
• Build competitive analysis dashboards tracking multiple brand accounts
• Trigger workflows when tracked profiles reach follower milestones

Images carry embedded metadata—dimensions, format, EXIF data, color profiles—that's often essential for processing, validation, or cataloging workflows. The Image Metadata action extracts this information from any image URL, providing structured data about the image file.

Key parameters:

• Link To Image (required): The complete URL of the image from which you want to extract metadata. Must be a direct link to an image file.

Use cases:

• Validate user-uploaded images meet dimension or format requirements before processing
• Catalog images with their technical specifications for asset management systems
• Extract EXIF data from photos for geolocation or timestamp analysis

International business means dealing with multiple currencies, and real-time exchange rates are essential for accurate pricing, invoicing, or financial reporting. The Exchange Rate action converts amounts between currencies using current market rates.

Key parameters:

• Value (optional): The numerical amount to convert. Leave empty for a simple rate lookup without conversion.
• From Currency (required): The three-letter ISO currency code for the source currency (e.g., "USD" for US Dollar).
• To Currency (required): The three-letter ISO currency code for the target currency (e.g., "EUR" for Euro).

Use cases:

• Convert invoice amounts to local currencies for international clients automatically
• Update product prices across multiple currency zones based on daily rates
• Build financial dashboards that display real-time converted values