Complete buyer journey
A buyer chooses an occasion, personalizes the certificate, pays, and immediately receives a private link, PNG, and PDF. No buyer account is required.
Case · Digital product
CESIOME · International client
CESIOME: personalized digital certificate service with card payments
We built this USD-priced product for an international client and an English-speaking audience. A buyer personalizes a certificate in a live preview, pays by card, and immediately receives a private link, PNG, and PDF.
What this product is
CESIOME is for people who want to mark love, a wedding, or an important gift with a personalized digital certificate. The certificate is symbolic and has no legal value, which the website states openly.
The purchase takes three clear steps. The buyer does not create an account and sees the result before paying.
1
Choose an occasion
Love, Weddings, or Gifts opens a form with fields and plans for that occasion.
2
Personalize and preview
Names, message, composition, and color update the live certificate preview as the buyer types.
3
Pay and receive
After card payment, the buyer immediately receives a private link and downloads the certificate as PNG and PDF.
What we built
The public service, payment flow, certificate delivery, and management panel work as one product.
Builder and live preview
Seven compositions and eight color moods update while the buyer types. The finished certificate is rendered in high resolution. The dark palette, gold details, serif type, and subtle motion support the premium look.
Three occasions and clear plans
Love offers $50 and $100 plans. Gifts offers $50, $100, and $250. Weddings costs $69 for Shared and $199 for Named. The owner can change prices without a developer.
Personal wedding guest links
The Named wedding plan creates private personal links for hundreds of guests. One purchase can become part of the invitation for the whole wedding.
Card payment and instant delivery
The order is confirmed automatically after card payment. A backup check completes the order if the payment notification is delayed. Cryptocurrency acceptance is prepared and can be enabled if the client decides to use it.
Text moderation before issue
The service checks Latin characters, blocked words, and the meaning of the message before issuing a certificate. Offensive text does not reach the finished design.
Protection for names and brands
Reserved names follow a separate process. The applicant submits documents, sensitive files are encrypted, and an administrator makes the final decision manually.
Closed management panel
The owner sees payments, changes prices, manages access, revokes certificates, and prepares marketing previews. Batch export creates PNG, PDF, and ZIP files for up to 300 records.
Interface gallery
Home page, occasions, certificate examples, builder, plans, and mobile screens. Select an image to enlarge it.
Home page
Three occasions
Certificate examples
Builder with live preview
Designs, colors, and plans
Mobile version
How it works
Project numbers
Measured project scope without invented sales or conversion figures.
14Screens: 7 public, private certificate, 6 admin
21Server routes for product operations
≈19 300Lines in the main codebase
10 / 87Test files / checks for payments, confirmation, prices, moderation
Security and trust
The service checks certificate text, protects private access, and separates sensitive applications from the public purchase flow.
Text moderation
Latin characters, blocked words, and message meaning are checked before issue. Offensive content is rejected.
Signed private links
Certificate links carry a digital signature. The service also limits unusually frequent requests and rejects invalid addresses.
Protected documents
Reserved applications check file type and size. Sensitive documents are encrypted, and the administrator decides manually.
Clear legal pages
Terms, Privacy, Refund, and Cookies pages explain the service rules. The website also states that certificates are symbolic and have no legal value.
Frequently asked questions
We estimate the cost individually after the brief. The budget depends on purchase flows, payments, the management panel, personalization rules, and required formats. After the discussion, we fix the scope and prepare a written estimate.
Yes. CESIOME was built for an English-speaking audience and accepts card payments in US dollars. For a new project, we confirm sales countries, currency, and connection availability at the start.
No. The buyer enters the details, pays for the order, and receives a private certificate link without creating an account.
Yes. The owner changes category and plan prices in the closed management panel. New amounts appear in the builder without website changes.
CESIOME was developed from May through July 2026. The website has been online since May 2026.
07 · Digital product with payments
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Tell us what the customer chooses, pays for, and receives. We will define the purchase flow, management panel, and project scope.
