Building Subscriber-Only Sections or Membership Access in Mediumish Jekyll Theme is entirely possible — even on a static site — when you combine the theme’s lightweight HTML output with modern Jamstack tools for authentication, payment, and gated delivery. This guide goes deep: tradeoffs, architectures, code snippets, UX patterns, payment options, security considerations, SEO impact, and practical step-by-step recipes so you can pick the approach that fits your skill level and goals.
Quick Navigation for Membership Setup
- Why build membership on Mediumish
- Membership architectures overview
- Approach 1 — Email-gated content (beginner)
- Approach 2 — Substack / ConvertKit / Memberful (simple paid)
- Approach 3 — Jamstack auth with Netlify / Vercel + Serverless
- Approach 4 — Stripe + serverless paywall
- Approach 5 — Private repo gated site (advanced)
- Content delivery: gated feeds & downloads
- SEO, privacy and legal considerations
- UX, onboarding, and retention patterns
- Practical implementation checklist
- Code snippets and examples
- Final recommendation and next steps
Why build membership on Mediumish
Mediumish Jekyll Theme gives you a clean, readable front-end and extremely fast pages. Because it’s static, adding a membership layer requires integrating external services for identity and payments. The benefits of doing this include control over content, low hosting costs, fast performance for members, and ownership of your subscriber list — all attractive for creators who want a long-term, portable business model.
Key scenarios: paid newsletters, gated tutorials, downloadable assets for members, private posts, and subscriber-only archives. Depending on your goals — community vs revenue — you’ll choose different tradeoffs between complexity, cost, and privacy.
Membership architectures overview
There are a few common architectural patterns for adding membership to a static Jekyll site:
- Email-gated (No payments / freemium): Collect emails, send gated content by email or provide a member-only URL delivered via email.
- Third-party hosted subscription (turnkey): Use Substack, Memberful, ConvertKit, or Ghost as the membership backend and keep blog on Jekyll.
- Jamstack auth + serverless payments: Use Auth0 / Netlify Identity for login + Stripe + serverless functions to verify entitlement and serve protected content.
- Private repository or pre-build gated site: Build and deploy a separate private site or branch only accessible to members (requires repo access control or hosting ACL).
- Hybrid: static public site + member area on hosted platform: Keep public blog on Mediumish, run the member area on Ghost or MemberStack for dynamic features.
Approach 1 — Email-gated content (beginner)
Best for creators who want simplicity and low cost. No complex auth or payments. You capture emails and deliver members-only content through email or unique links.
How it works
- Add a signup form (Mailchimp, EmailOctopus, ConvertKit) to Mediumish.
- When someone subscribes, mark them into a segment/tag called "members".
- Use automated campaigns or manual sends to deliver gated content (PDFs, exclusive posts) or a secret URL protected by a password you rotate occasionally.
Pros and cons
| Pros | Cons |
|---|---|
| Very simple to implement, low cost, keeps subscribers list you control | Not a strong paywall solution, links can be shared, limited analytics for per-user entitlement |
When to use
Use this when testing demand, building an audience, or when your primary goal is list growth rather than subscriptions revenue.
Approach 2 — Substack / ConvertKit / Memberful (simple paid)
This approach outsources billing and member management to a platform while letting you keep the frontend on Mediumish. You can embed signup widgets and link paid content on the hosted platform.
How it works
- Create a paid publication on Substack / Revue / Memberful /Ghost.
- Embed subscription forms into your Mediumish layout (_includes/newsletter.html).
- Deliver premium content from the hosted platform or link from your Jekyll site to hosted posts (members click through to hosted content).
Tradeoffs
Great speed-to-market: billing, receipts, and churn management are handled for you. Downsides: fees and less control over member UX and data portability depending on platform (Substack owns the inbox). This is ideal when you prefer simplicity and want to monetize quickly.
Approach 3 — Jamstack auth with Netlify / Vercel + Serverless
This is a flexible, modern pattern that keeps your content on Mediumish while adding true member authentication and access control. It’s well-suited for creators who want custom behavior without a full dynamic CMS.
Core components
- Identity provider: Netlify Identity, Auth0, Clerk, or Firebase Auth.
- Payment processor: Stripe (Subscriptions), Paddle, or Braintree.
- Serverless layer: Netlify Functions, Vercel Serverless Functions, or AWS Lambda to validate entitlements and generate signed URLs or tokens.
- Client checks: Minimal JS in Mediumish to check token and reveal gated content.
High-level flow
- User signs up and verifies email via Auth provider.
- Stripe customer is created and subscription is managed via serverless webhook.
- Serverless function mints a short-lived JWT or signed URL for the member.
- Client-side script detects JWT and fetches gated content or reveals HTML sections.
Security considerations
Never rely solely on client-side checks for high-value resources (PDF downloads, premium videos). Use serverless endpoints to verify a token before returning protected assets. Sign URLs for downloads, and set appropriate cache headers so assets aren’t accidentally cached publicly.
Approach 4 — Stripe + serverless paywall (advanced)
When you want full control over billing and entitlements, combine Stripe with serverless functions and a lightweight database (Fauna, Supabase, DynamoDB).
Essential pieces
- Stripe for subscription billing and webhooks
- Serverless functions to process webhooks and update member records
- Database to store member state and content access
- JWT-based session tokens to authenticate members on the static site
Flow example
- Member subscribes via Stripe Checkout (redirect or modal).
- Stripe sends webhook to your serverless endpoint; endpoint updates DB with membership status.
- Member visits Mediumish site, clicks “members area” — client requests a token from serverless function, which checks DB and returns a signed JWT.
- Client uses JWT to request gated content or to unlock sections.
Protecting media and downloads
Use signed, short-lived URLs for downloadable files. If using object storage (S3 or Cloudflare R2), configure presigned URLs from your serverless function to limit unauthorized access.
Approach 5 — Private repo and pre-built gated site (enterprise / advanced)
One robust pattern is to generate a separate build for members and host it behind authentication. You can keep the Mediumish public site on GitHub Pages and build a members-only site hosted on Netlify (protected via Netlify Identity + access control) or a private subdomain with Cloudflare Access.
How it works
- Store member-only content in a separate branch or repo.
- CI (GitHub Actions) generates the member site and deploys to a protected host.
- Access controlled by Cloudflare Access or Netlify Identity to allow only authenticated members.
Pros and cons
Pros: Very secure, serverless, and avoids any client-side exposure. Cons: More complex workflows and higher infrastructure costs.
Content delivery: gated feeds & downloads
Members expect easy access to content. Here are practical ways to deliver it while keeping the static site architecture.
Member-only RSS
Create a members-only RSS by generating a separate feed XML during build for subscribers only. Store it in a private location (private repo / protected path) and distribute the feed URL after authentication. Automation platforms can consume that feed to send emails.
Protected downloads
Use presigned URLs for files stored in S3 or R2. Generate these via your serverless function after verifying membership. Example pseudo-flow:
POST /request-download
Headers: Authorization: Bearer <JWT>
Body: { "file": "premium-guide.pdf" }
Serverless: verify JWT -> check DB -> generate presigned URL -> return URL
SEO, privacy and legal considerations
Gating content changes how search engines index your site. Public content should remain crawlable for SEO. Keep premium content behind gated routes and make sure those routes are excluded from sitemaps (or flagged noindex). Key points:
- Do not expose full premium content in HTML that search engines can access.
- Use robots.txt and omit member-only paths from public sitemaps.
- Inform users about data usage and payments in a privacy policy and terms.
- Comply with GDPR/CCPA: store consent, allow export and deletion of subscriber data.
UX, onboarding, and retention patterns
Good UX reduces churn. Some recommended patterns:
- Metered paywall: Allow a limited number of free articles before prompting to subscribe.
- Preview snippets: Show the first N paragraphs of a premium post with a call to subscribe to read more.
- Member dashboard: Simple page showing subscription status, download links, and profile.
- Welcome sequence: Automated onboarding email series with best posts and how to use membership benefits.
Practical implementation checklist
- Decide membership model: free, freemium, subscription, or one-time pay.
- Choose platform: Substack/Memberful (turnkey) or Stripe + serverless (custom).
- Design membership UX: signup, pricing page, onboarding emails, member dashboard.
- Protect content: signed URLs, serverless token checks, or a separate private build.
- Set up analytics and funnels to measure activation and retention.
- Prepare legal pages: terms, privacy, refund policy.
- Test security: expired tokens, link sharing, webhook validation.
Code snippets and examples
Below are short, practical examples you can adapt. They are intentionally minimal — implement server-side validation before using in production.
Embed newsletter signup include (Mediumish)
<!-- _includes/newsletter.html -->
<div class="newsletter-box">
<h3>Subscribe for members-only updates</h3>
<form action="https://youremailservice.com/subscribe" method="post">
<input type="email" name="EMAIL" placeholder="[email protected]" required>
<button type="submit">Subscribe</button>
</form>
</div>
Serverless endpoint pseudo-code for issuing JWT
// POST /api/get-token
// Verify cookie/session then mint a JWT with short expiry
const verifyUser = async (session) => { /* check DB */ }
if (!verifyUser(session)) return 401
const token = signJWT({ sub: userId, role: 'member' }, { expiresIn: '15m' })
return { token }
Client-side reveal (minimal)
<script>
async function checkTokenAndReveal(){
const token = localStorage.getItem('member_token')
if(!token) return
const res = await fetch('/api/verify-token', { headers: { Authorization: 'Bearer '+token } })
if(res.ok){
document.querySelectorAll('.member-only').forEach(n => n.style.display = 'block')
}
}
checkTokenAndReveal()
</script>
Final recommendation and next steps
Which approach to choose?
- Just testing demand: Start with email-gated content and a simple paid option via Substack or Memberful.
- Want control and growth: Use Jamstack auth (Netlify Identity / Auth0) + Stripe + serverless functions for a custom, scalable solution.
- Maximum security / enterprise: Use private builds with Cloudflare Access or a members-only deploy behind authentication.
Implementation roadmap: pick model → wire signup and payment provider → implement token verification → secure assets with signed URLs → set up onboarding automation. Always test edge cases: expired tokens, canceled subscriptions, shared links, and webhook retries.
If you'd like, I can now generate a step-by-step implementation plan for one chosen approach (for example: Stripe + Netlify Identity + Netlify Functions) with specific file locations inside the Mediumish theme, example _config.yml changes, and sample serverless function code ready to deploy. Tell me which approach to deep-dive into and I’ll produce the full technical blueprint.