# Khaisa Shop > Khaisa Shop (https://shop.khaisa.studio) sells ready-to-import n8n workflow kits made by Khaisa Studio (https://khaisa.studio), an automation and AI studio founded by Khairul Muhtadin, an n8n Ambassador based in Indonesia. Each kit is a downloadable n8n workflow JSON file sold in USD through Polar hosted checkout. Kits are not hosted services or custom implementations: buyers bring their own n8n instance, credentials and API accounts. Key facts: - License: use and modify for your own business or client implementations; no resale or redistribution of raw files or modified copies (https://shop.khaisa.studio/licensing/). - Support: payment, download access and corrupt-file issues only (https://shop.khaisa.studio/support/). - Refunds: no voluntary refunds; mandatory consumer rights remain unaffected (https://shop.khaisa.studio/refunds/). - Contact: khairul@khaisa.studio. Custom automation work: https://khaisa.studio/ ## Workflow kits - [AI Due Diligence Report Generator (4 variants)](https://shop.khaisa.studio/kits/ai-due-diligence-report-generator/): USD $79.00. Turn company documents and web research into draft due diligence PDF reports with four workflow variants. - [AI YouTube Summarizer for n8n](https://shop.khaisa.studio/kits/ai-youtube-summarizer-for-n8n/): USD $5.00. An n8n workflow described for summarizing YouTube transcripts with AI and delivering results through Telegram. - [Instant Payroll - Automated Salary Slip Generator & Sender](https://shop.khaisa.studio/kits/auto-payslip-email-workflow/): USD $49.00. An n8n workflow concept for generating PDF payslips from Google Sheets and sending them by email. - [Automate Fluentform Leads to Google Sheets](https://shop.khaisa.studio/kits/automate-fluentform-leads-to-google-sheets/): Free. An n8n workflow described for transferring FluentForm submissions into Google Sheets. - [Automate Apollo.io Lead Generation](https://shop.khaisa.studio/kits/automate-leadfeeder-apollo-io-lead-generation-data-enrichment-with-n8n/): USD $49.00. A Apollo.io workflow described for discovering leads, enriching records, and sending data to a sales system. - [Automated PageSpeed & SEO Audit Website for n8n](https://shop.khaisa.studio/kits/automated-pagespeed-seo-audit-website-for-n8n/): USD $14.00. An n8n monitoring workflow described for PageSpeed Insights audits and website performance reports. - [Automatic n8n Workflow Backup to Google Drive and GitHub](https://shop.khaisa.studio/kits/automatic-n8n-workflow-backup-to-google-drive-and-github/): Free. An n8n backup workflow described for saving workflow exports to Google Drive and GitHub. - [Cold Calling Automations for Restaurant](https://shop.khaisa.studio/kits/cold-calling-automations-for-restaurant/): USD $49.00. A restaurant lead-data workflow described for organizing, enriching, and prioritizing research records. - [Dropbox MCP - All In One Dropbox Tools for n8n](https://shop.khaisa.studio/kits/dropbox-mcp-all-in-one-dropbox-tools-for-n8n/): USD $14.00. A Dropbox workflow described for file and folder operations through n8n. - [Event Ticketing with QR Codes, Google Sheets and Gmail](https://shop.khaisa.studio/kits/event-ticketing-qr/): USD $29.00. Receive event registrations, record attendees in Google Sheets, and deliver QR code tickets through Gmail. - [Google Maps Partner Outreach with AI and WhatsApp](https://shop.khaisa.studio/kits/google-maps-partner-outreach/): USD $49.00. Find potential business partners on Google Maps, research their fit, and prepare personalised WhatsApp outreach. - [Smart Calendar Assistant Telegram Bot with Gemini AI](https://shop.khaisa.studio/kits/smart-calendar-assistant-telegram-bot-with-gemini-ai/): USD $19.00. A Telegram calendar assistant described for managing Google Calendar events with AI-assisted text and voice input. - [WhatsApp Service Booking with Xendit Payments](https://shop.khaisa.studio/kits/whatsapp-booking-xendit/): USD $19.00. Receive service bookings, create Xendit payment invoices, and send booking details and payment links over WhatsApp. ## Agent Skills - [n8n Production Skills](https://shop.khaisa.studio/skills/n8n-production-skills/): USD $29.00. Ten Agent Skills that help Claude Code, Codex and Cursor build n8n workflows that hold up in production: error handling, idempotent webhooks, rate limits, scrubbed exports, plus tested recipes for Xendit, WhatsApp (WAHA), Telegram, Google Sheets and AI Agent nodes. ## Optional - [Full catalog with requirements](https://shop.khaisa.studio/llms-full.txt) - [Product feed (JSON)](https://shop.khaisa.studio/feeds/products.json) - [Khaisa Studio](https://khaisa.studio/): custom n8n, AI agent and API automation projects