Pricing
All current digital packs are one-time 1 EUR launch offers. Stripe handles payment and Signal Shelf delivers a private link by email after payment confirmation.
Choose in 10 seconds
The clearest measured checkout paths are the Freelancer Invoice Starter Pack and the Stripe Checkout Go-Live Checklist. Both have a public sample before payment, one-time Stripe checkout, private email delivery, and no subscription.
Most clicked: Invoice pack - 1.00 EURTechnical launch: Stripe checklist - 1.00 EURInvoice sampleStripe sample
General launch help? Supporter Pass - 1.00 EUR · View supporter sample · Website Launch Checklist - 1.00 EUR · View launch sample.
Nginx Proxy Manager 502? Open the exact recovery page · 502 checklist - 1.00 EUR · View sample.
Need email or French overdue-invoice help? Brevo SMTP pack · Pack relance FR.
Website Launch Checklist
Focused launch trust, search, sharing, mobile, and checkout/form checks for small websites.
Buy launch checklist - 1.00 EUR
View sample · Open launch scorecard
Short checkout: buy.signal-shelf.com/checklist
Supporter Pass
Lowest-friction 1 EUR checkout for supporting the free tools and receiving the private launch-links checklist.
Short checkout: buy.signal-shelf.com/1eur
Stripe Checkout checklist
Technical launch checks for live mode, Payment Links, success URL, webhook confirmation, and private delivery.
Buy Stripe checklist - 1.00 EUR
View sample · Open free checklist
Short checkout: buy.signal-shelf.com/stripe
Freelancer Invoice pack
Invoice fields, payment terms, delivery note, due-date wording, and first reminder copy for freelancers.
View sample · Open invoice tool
Short checkout: buy.signal-shelf.com/invoice
Nginx Proxy Manager 502
Exact recovery path for 502 Bad Gateway after a Nginx Proxy Manager, Docker, upstream, SSL, or Cloudflare change.
Open recovery page · Free 502 helper
Short checkout: buy.signal-shelf.com/502
Brevo SMTP pack
Sender DNS, SPF, DKIM, DMARC, SMTP relay, delivery logs, support, and rollback checklist.
Pack relance facture impayee
Sequence de relance, echeancier de paiement, et checklist de preuves pour freelances.
Lien court: buy.signal-shelf.com/impaye
Technical bundle
Stripe Checkout, webhooks, Cloudflare, Nginx, TLS, redirects, and rollback checks.
Starter bundle
Website launch checklist, robots/sitemap starter, and meta snippet formulas.
Website audit
URL-specific automated report for owner-authorized public websites.
No subscription. No card data is stored by this site. Support: [email protected].