What problem does it solve? Connecting a website to third-party tools like Stripe, Calendly, Google Analytics, or Mailchimp usually requires backend infrastructure and deep API knowledge. This Skill guides the selection and implementation of embed, link-based, webhook, and form-backend integration patterns so these tools work on sites without a dedicated server. ## Core Features & Use Cases - Payment & Scheduling Integration: Implement Stripe Payment Links, PayPal buttons, Mollie, and Calendly or Cal.com embeds with event-driven redirects via postMessage. - Analytics & Marketing Setup: Configure GA4, Google Tag Manager, Meta Pixel, Hotjar, and automation workflows through Zapier or Make. - GDPR Compliance Guidance: Apply cookie consent gating, privacy policy disclosure, and DPA requirements for every third-party tool loaded on the site. - Use Case: A freelancer's portfolio site needs booking, payment, and contact forms. Use this Skill to wire Calendly scheduling to a Stripe payment page via postMessage events and route the contact form through Formspree, all without writing server code. ## Quick Start Use the integration-specialist skill to add a Calendly booking widget that redirects visitors to a Stripe Payment Link after they schedule, and make sure the setup is GDPR compliant.