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My e-commerce / reservations site is already live on the Base44 (Wix) framework, but I still need three technical pieces put in place before launch: 1. Connect the site and mobile app to my own custom domain. 2. Activate Revolut as the checkout payment gateway. 3. Sync every completed order with MoloniOn so invoices are issued automatically. Both my Revolut Business and MoloniOn accounts are already configured; you will receive full API credentials and sandbox access as soon as we start. Because the platform was built with the Base44 toolkit inside Wix, you should be comfortable working with Wix Velo, JavaScript, RESTful APIs and DNS management. All work has to keep the current front-end design untouched while ensuring secure data handling (PCI-compliant flow for Revolut, correct tax fields for MoloniOn). Deliverables • Custom domain correctly pointing to the site, SSL active and no downtime • Revolut gateway live in production, test transactions approved and settling to my account • MoloniOn integration generating, storing and emailing invoices in Portuguese with accurate line items and sequential numbering I will test everything myself, but we will walk through success criteria together on a live call. Clear, responsive communication in both English and Portuguese is essential throughout the project. As far as publishing with our custom domain, here's what Base44 has to say: "1. In Base44 Go to your app's Dashboard → Domains and click Connect existing domain. Enter [login to view URL] and click Add. Click the (•••) menu next to the domain → DNS instructions to see the exact records. 2. In your asurahosting control panel (DNS / zone editor for [login to view URL]), add these records: www record: Type CNAME, Name www, Value [login to view URL] Root record (@) — pick one: Type ANAME/ALIAS, Value [login to view URL] (preferred if the panel offers it), or Type A, Value [login to view URL] 3. Clean up conflicting records (important since you have an existing site there): Delete any old A, CNAME or AAAA records pointing @ or www at asurahosting's servers — otherwise visitors keep reaching the old site. In particular, remove any AAAA (IPv6) records, as they block the connection. 4. Verify Back in Base44, click Verify next to the domain. Propagation can take up to 48–72 hours, but usually it's much faster; an SSL certificate is issued automatically once DNS resolves. One thing to decide first: since your current website lives at asurahosting, connecting the domain here replaces that site for visitors — make sure nothing else (like email hosted on that domain, MX records) is touched. Only change A/CNAME/AAAA records for @ and www, never your MX records. Note that connecting a custom domain requires a paid (Starter or above) plan. If asurahosting's panel doesn't let you edit DNS records, ask them to unlock DNS management or transfer DNS to a provider you control."
Project ID: 40698389
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332 freelancers are bidding on average €141 EUR for this job

A live Base44/Wix site usually gets tricky at the exact points you mentioned: domain cutover, payment activation, and invoice sync without disturbing the current frontend. The real risk here is not wiring APIs alone, but making sure the checkout flow stays secure, the DNS/SSL switch happens cleanly, and MoloniOn receives the right tax and order data every time. I’ve handled Wix Velo and JavaScript-based integrations where payment providers and third-party invoicing tools had to work reliably on an already-built site, with production testing done carefully so launch issues do not appear later. Since your Revolut Business and MoloniOn accounts are already configured, that gives a good head start and lets the work stay focused on implementation, mapping, and validation. I can also help structure a clean test checklist before handover. - Is Revolut meant to replace the current payment method entirely, or sit alongside another checkout option? - For MoloniOn, should invoices be triggered only on successful paid orders, or also for reservation-type orders with a different status? - For the custom domain, do you already have DNS access ready at the registrar?
€210 EUR in 7 days
9.8
9.8

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in API, PHP, RESTful, JavaScript, HTML, WordPress, Wix As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
€140 EUR in 10 days
9.4
9.4

Hi there, We understand you need to integrate three key technical components into your existing Base44 (Wix) e-commerce and reservations site: custom domain connection, Revolut payment gateway activation, and MoloniOn invoice synchronization. Our team has experience with similar integrations, including working with Wix Velo, JavaScript, RESTful APIs, and DNS management. For instance, we've successfully integrated payment gateways and third-party services into e-commerce sites, ensuring secure data handling and compliance with relevant standards. What is your preferred timeline for completing these integrations, and are there any specific security or compliance requirements we should be aware of beyond PCI-compliance for Revolut and correct tax fields for MoloniOn? Feel free to message us to discuss the details! — Webbook Studio
€200 EUR in 3 days
9.3
9.3

Hi, hope you're doing well! I'd love to help you get these three integrations live before launch. Here's my approach: Domain: Point your custom domain to Wix with SSL active and zero downtime. Revolut: Wire up the payment gateway via API in a PCI-compliant flow with test transactions confirmed. MoloniOn: Auto-generate sequential Portuguese invoices on every completed order via RESTful API. Three quick questions: 1. Do you have a preferred DNS provider, or will you need help managing the domain transfer? 2. Are there specific tax codes or VAT rules MoloniOn must apply per product category? 3. Is there a hard launch date I should plan around? Looking forward to walking through success criteria with you on a call! Azeem Amin
€250 EUR in 7 days
9.1
9.1

Hello, As a seasoned programmer with a deep understanding of the technological framework at hand, I am certain that I'm more than suitable for this project. Having utilized Base44 and Wix extensively throughout my 15+ years in the industry, I'll be able to handle the nuances of Wix Velo, JavaScript, RESTful APIs, and DNS management without breaking a sweat. Furthermore, my experience integrating different platforms will prove beneficial while connec Thanks!
€180 EUR in 2 days
8.7
8.7

Hi, I reviewed the project and understand that the live Base44/Wix site and mobile app need a custom domain, Revolut checkout, and automatic MoloniOn invoicing before launch. I’ll configure DNS management and SSL without disturbing the current front-end design, then implement the Revolut payment flow with secure PCI-conscious handling and test transactions. Using Wix Velo, JavaScript, PHP where required, and RESTful API integration, I’ll sync completed orders to MoloniOn with Portuguese invoices, accurate line items, tax fields, sequential numbering, storage, and email delivery. I’ll keep communication clear and responsive in English and Portuguese, validate sandbox and production behavior, and support the live success-criteria walkthrough with clean, dependable work. Let’s discuss here now.
€250 EUR in 30 days
8.5
8.5

Hi, You’re not just looking for three integrations , you’re trying to remove the last launch bottlenecks without touching the current design. I can help with that. I’ve worked on Wix Velo, JavaScript, REST API integrations, DNS/domain setup, and payment flows, so I can connect your custom domain, activate Revolut checkout securely, and sync completed orders to MoloniOn with the right tax data and invoice numbering. I’ll keep the front end untouched and focus on a clean, reliable backend flow. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. A couple of points I’d like to confirm: how the Base44 app handles order webhooks today, whether Revolut will need a hosted or embedded payment flow, and which MoloniOn invoice template and tax rules should be applied for Portuguese billing. If you’d like, I can start by mapping the domain and payment flow first, then move into the invoice automation right after. Would you like the MoloniOn invoices to be generated immediately after payment confirmation, or only after order fulfillment? Best regards, Asad Looking forward to your reply so we can finalize the exact plan.
€95 EUR in 7 days
8.4
8.4

I’ll begin with the Base44/Wix DNS and Velo configuration so your custom domain, SSL, site, and mobile-app endpoints are connected without touching the current front-end design. I’ll then implement Revolut’s secure hosted/tokenized checkout flow and webhook handling, followed by the MoloniOn REST integration to map customer data, Portuguese tax fields, line items, sequential invoice numbering, storage, and email delivery. You will receive the domain fully active, Revolut tested in production, and automatic Portuguese invoices from completed orders within 3 days, assuming the API credentials and sandbox access are available. Is the Portuguese VAT/tax configuration already set up in your MoloniOn account? Muhammad Saad
€160 EUR in 3 days
8.0
8.0

========Wix Velo | Revolut API | MoloniOn | REST APIs | DNS==========I understand your requirements and have 10 years of experience with JavaScript, Wix Velo, API integrations, payment gateways, and backend automation. I can connect the custom domain, implement Revolut checkout, and automate MoloniOn invoice creation without changing the existing design. Are your Revolut and MoloniOn sandbox credentials ready to begin testing? Thanks!! Parminder
€220 EUR in 4 days
8.2
8.2

Your site is already built, so this is really about finishing the launch-critical backend layer without breaking what is live now. On jobs like this, the weak spots are usually DNS propagation timing, payment callback handling, and making sure invoice payloads match the accounting platform exactly rather than “almost” correctly. I work on Wix Velo, JS and API-driven website functions, including payment logic, webhook/API syncing, and third-party service connections where the frontend must stay untouched. The fact that you already have sandbox and API credentials ready is helpful, because it means we can move straight into mapping the order flow, testing, and production rollout instead of wasting time on account setup. A small walkthrough and validation sheet can be included so your self-testing is easier. - Does the mobile app use the same backend/order source as the Base44 site, or does it need separate domain/payment handling? - In MoloniOn, do you already have the exact document type and tax rules decided for these orders? - Should invoice emails go out immediately after payment confirmation, or after a manual order check?
€200 EUR in 7 days
8.0
8.0

Hello, As a seasoned full-stack developer with over a decade of experience, I have not only worked on diverse e-commerce and reservations sites but also mastered several languages and frameworks, including the relevant ones like Wix Velo, JavaScript, RESTful APIs. Given that your project needs to be completed while keeping the current front-end design intact, my knowledge of JavaScript, PHP, and RESTful APIs will be key to ensure a seamless integration of your custom domain, Revolut as the checkout payment gateway, and MoloniOn for invoices. Regards Muhammad R.
€120 EUR in 2 days
8.1
8.1

I have 8+ years of experience in web development and am familiar with modern web technologies, frameworks like Wix Velo, JavaScript, RESTful APIs and other tools. You have a live Base44/Wix site and need three things done before launch. I will connect the custom domain to your site and app, keep SSL active, and avoid downtime. I will set up Revolut as the checkout gateway and run test transactions to confirm payments settle correctly. I will also integrate MoloniOn so completed orders automatically generate and email invoices in Portuguese, with accurate line items, tax fields, and sequential numbering. The front-end stays untouched, and all work follows secure, PCI-compliant data handling. I can communicate clearly in both English and Portuguese during the project. I can start right away.
€100 EUR in 5 days
7.8
7.8

Hi, I can assist with connecting your custom domain, activating the Revolut payment gateway, and setting up the MoloniOn invoice integration for your existing Base44 Wix site. I will ensure all configurations align with your specific technical requirements while keeping the front-end design unchanged. I have 7+ years of web development experience. Shall we schedule a call?
€140 EUR in 7 days
7.7
7.7

Hello, I see that you need to connect your e-commerce site and mobile app to a custom domain, set up Revolut as your payment gateway, and ensure that completed orders sync automatically with MoloniOn for invoice generation. With 7+ years of experience in web development, particularly with Wix Velo and RESTful APIs, I can help you achieve these goals while keeping your current design intact. I'll manage the DNS setup for your domain, configure the Revolut gateway for secure transactions, and integrate MoloniOn for seamless invoicing. I’ll ensure that everything is PCI-compliant and that invoices are generated accurately in Portuguese. I’m looking forward to clear communication in both English and Portuguese throughout the project. A quick question: do you have a specific format or template for the invoices that MoloniOn will generate? You can check my work at https://pixoriq.com. Best regards, Ivan Mandinski
€140 EUR in 2 days
7.8
7.8

Hi! This is a project we can take on with confidence — three integrations that each have a clear, well-scoped finish line. Before locking down the approach, I need to understand one thing about the Revolut piece: does Base44/Wix Velo give you enough backend access to hook into their checkout events directly through Wix's payment provider framework, or does Revolut need to sit alongside it via a custom checkout flow outside Wix's native payment layer? This matters because Wix restricts what payment providers can be swapped in natively — if Revolut isn't on their supported list, we're looking at a custom-built checkout step rather than a simple gateway activation, and that changes the actual scope of that piece considerably. On the rest: the domain switch is routine — repointing DNS, verifying SSL, and confirming no downtime on the transition is a controlled, well-understood process. For MoloniOn, we'd build the sync so each completed order fires a webhook or scheduled check that pushes order data into their invoicing API, mapping tax fields and line items correctly and confirming Portuguese-language output before going live. We'd keep the front-end untouched throughout, treating this purely as backend wiring. Happy to go through success criteria once we've nailed down the Revolut question — that's the one piece I want to get right before committing to a firm scope. Gustavo & the DoTheCode team
€150 EUR in 7 days
7.9
7.9

As an experienced web developer proficient in Wix and all the tools involved with it, I ensure a streamlined process for your project. My portfolio speaks to my capacity to produce user-friendly, visually engaging, and technically sound websites that adhere to tight schedules. The skills I have honed in PHP, HTML, JavaScript in my 6-year career, are perfect for this task. You have nothing to worry about as your project will be completed professionally and on-time. Furthermore, I maintain excellent communication practices throughout my projects and am fluent in both English and Portuguese--an asset that will deepen your confidence in our ability to meet your expectations. I'm already excited about working with your Revolut Business and MoloniOn accounts as I am well-versed in RESTful APIs--the basis of most integrations like yours are requiring. Rest assured that implementing the technical changes you need without disrupting your front-end design will be a shoo-in for me. Finally, my pricing approach fits best with cutting-edge startups like yours---deliver industry-leading work at the most competitive rates. Remember, I have "done great job" as you describe it before for clients who come back again and again with new projects explicitly requesting my services.I intend to make you one of these returning satisfied clients by going above and beyond to fulfil your distinct needs. Let's connect soon and transform your e-commerce/platform into everything you've envisioned.
€60 EUR in 2 days
8.0
8.0

⭐⭐⭐⭐⭐ Connect Your E-commerce Site with Custom Domain and Payment Gateway ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project needs and see you're looking for someone to finalize your e-commerce site on Base44. You don't need to look any further; Zohaib is here to help you! My team has completed 50+ similar projects for e-commerce integrations. I will connect your custom domain, activate the Revolut payment gateway, and sync orders with MoloniOn efficiently. ➡️ Why Me? I can easily complete your project as I have 5 years of experience in e-commerce integrations, focusing on Wix Velo, JavaScript, and RESTful APIs. My skills include DNS management and ensuring PCI compliance for secure transactions. I also have a strong grip on invoice generation and email automation with MoloniOn. ➡️ Let's have a quick chat to discuss your project details. I’ll show you samples of my previous work that highlight my expertise in these integrations. Looking forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Wix Velo ✅ JavaScript ✅ DNS Management ✅ RESTful APIs ✅ E-commerce Integration ✅ Payment Gateway Setup ✅ Secure Data Handling ✅ API Credentials Management ✅ Invoice Automation ✅ PCI Compliance ✅ Test Transaction Validation ✅ Clear Communication Waiting for your response! Best Regards, Zohaib
€150 EUR in 2 days
8.0
8.0

Hello, With over a decade of experience in the web development industry, I've honed my skills and expertise extensively in JavaScript, Wix, and WordPress - all of which are highly relevant to your Base44 project. In addition to having a deep understanding of RESTful APIs and DNS management, my team at WellSpring Infotech is adept at delivering projects that maintain the existing front-end design while ensuring robust back-end functionality exactly like what you're looking for. Our experience with payment gateway integration, such as your need to connect Revolut, is rock-solid. We understand the significance of secure data handling and have implemented PCI-compliant flows numerous times. Hence, you can be assured that your customer's sensitive information will be handled safely. Finally, given that you require tax-specific fields for your MoloniOn integration and work with invoices generated in Portuguese, it should hearten you to know that we've successfully worked across multiple geographies on past projects. As a collaborative partner committed to your success, I assure you transparent communication in both English and Portuguese throughout the project. So let's team up! Together, we'll ensure your project is delivered seamlessly without any downtimes or issues. Thank you
€250 EUR in 5 days
8.0
8.0

As an experienced full-stack developer, I'm confident in my ability to tackle the diverse tasks your project requires. My extensive knowledge in HTML, JavaScript, PHP, and WordPress aligns well with your need for a developer capable of working with Wix Velo, JavaScript, RESTful APIs and DNS management within the Base44 framework. Not only can I connect your site and mobile app to your custom domain, but I can also activate Revolut as your chosen payment gateway while ensuring the smooth integration of MoloniOn so that every completed order generates a Portuguese invoice. My familiarity with API integrations and my experience with platforms like QuickBooks and Zoom makes me uniquely qualified to manage your specific needs. On top of this, I am well-versed in handling secure data flows and guaranteeing PCI compliance when dealing with sensitive payment information. With clear communication being one of my defining strengths, I can ensure we're on the same page throughout the project in both English and Portuguese.
€140 EUR in 7 days
7.6
7.6

Hello, I can help complete the remaining Base44/Wix integration work while preserving the existing front-end design. I’ll configure the custom domain and SSL with minimal disruption, implement Revolut through a secure PCI-conscious checkout flow, and connect completed orders to MoloniOn with accurate Portuguese tax fields, invoice numbering, storage, and email delivery. I’ll use Wix Velo, JavaScript, REST APIs, sandbox testing, and careful validation of failed or duplicate events. A useful improvement would be adding webhook logging and retry handling for reliable invoice synchronization. I’m comfortable coordinating testing against shared success criteria and keeping communication clear throughout the implementation. Regards, Khursheed
€60 EUR in 5 days
7.2
7.2

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