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I run an e-commerce website on PrestaShop 1.6.1 and need Google Pay added to the existing checkout flow on the web storefront. The job includes installing or developing a compatible payment module, configuring it with my Google Pay merchant profile, and verifying that everything works smoothly in both test and live environments. Key deliverables • Google Pay button visible at checkout beside existing methods • Proper tokenization and secure transaction handling that passes PCI compliance for Web payments • Successful end-to-end test transactions in Google’s sandbox, then in production • Clear deployment notes so I can reproduce the setup on a staging site or after future upgrades Acceptance criteria 1. A customer can complete a purchase with Google Pay on desktop and mobile browsers without page errors. 2. Orders paid with Google Pay appear in the PrestaShop back-office with all transaction details recorded. 3. No core files are modified; the solution survives theme or version updates within the 1.6.x branch. 4. Full documentation of any API keys, callback URLs, and configuration steps is provided. I already have admin access, FTP, and Google Pay credentials ready, so you can start as soon as we agree on a timeline.
Project ID: 40653274
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Adding Google Pay to a PrestaShop 1.6.1 checkout is very doable, and the right way is a self-contained payment module that hooks into the existing payment display rather than touching any core or theme files, so it survives future 1.6.x updates exactly as your acceptance criteria require. I'd build the module against the Google Pay Web API with proper tokenization, routing the payment token through your gateway/PSP so card data never lands on your server and PCI scope stays minimal, and register the order via PrestaShop's validateOrder so every transaction is recorded in the back-office with full details. I'd wire the button in beside your current methods using the hookPayment/hookDisplayPayment approach, test end-to-end in Google's sandbox on both desktop and mobile browsers, then repeat in production. You'll get clear notes on API keys, callback URLs and every config step for staging reuse. I can start immediately.
€30 EUR in 1 day
7.7
7.7
207 freelancers are bidding on average €136 EUR for this job

I can help you add Google Pay properly into your PrestaShop 1.6.1 checkout without touching core files. I’ve handled payment gateway and checkout integrations before, including testing in sandbox and live mode to make sure orders record correctly in admin. Since you already have FTP, admin access, and credentials ready, I can start quickly and keep the setup documented for future staging or upgrade use. Happy to review the current checkout flow and get this implemented cleanly.
€178 EUR in 7 days
9.7
9.7

Hi there, We understand you need Google Pay integrated into your existing PrestaShop 1.6.1 checkout flow, ensuring a seamless payment experience for your customers. Our team has experience with payment gateway integrations, including similar projects like the development of a custom payment module for an e-commerce website using PHP and PrestaShop. With our expertise in PHP, web security, and API integration, we can deliver a compatible Google Pay module that meets PCI compliance standards. We will ensure the Google Pay button is visible at checkout, handle proper tokenization and secure transactions, and conduct thorough testing in both sandbox and production environments. One question: Are there any specific security or compliance requirements beyond PCI compliance that we should be aware of for this integration? Feel free to message us to discuss the details! — Webbook Studio
€200 EUR in 3 days
9.2
9.2

Hi, I reviewed your task: add a Google Pay payment option to the existing PrestaShop 1.6.1 checkout, including secure tokenization, configuration, and testing. I’ll implement or install a compatible PrestaShop module and wire it into your current checkout flow, ensuring Web Security with proper API Integration for Google Pay tokens, callbacks, and transaction handling. I’ll configure it with your merchant profile, keep the changes module-based (no core file edits), and verify the Google Pay button shows beside existing methods on desktop and mobile. I’ll validate end-to-end sandbox then live payments, confirm orders and transaction details in the back-office, and provide clear deployment notes and configuration for future upgrades. Let’s discuss here now.
€250 EUR in 30 days
8.5
8.5

Hello, You already described the real risk perfectly: a payment method that looks fine in theory but breaks checkout or gets tangled in future PrestaShop updates. I’ve worked on PrestaShop, payment gateways, and secure checkout flows, so I can add Google Pay cleanly without touching core files and keep it stable across 1.6.x upgrades. I’ll review your current checkout structure, either install a compatible module or build the needed integration, and then wire it to your Google Pay merchant account with proper sandbox and live testing. 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. Looking at your goals, I’ll make sure the button displays correctly on desktop and mobile, transaction data is saved in back-office, and deployment notes are clear enough to reproduce on staging later. Would you prefer a ready-made PrestaShop module if compatible, or should I plan for a custom Google Pay integration? Thanks, Asad
€75 EUR in 3 days
8.4
8.4

With extensive experience in e-commerce payment integrations, I understand the need to seamlessly add Google Pay to your PrestaShop 1.6.1 checkout. I've successfully integrated various payment gateways, ensuring secure transactions and PCI compliance. Question: Have you already generated API keys for Google Pay, or do you need assistance with this step? Looking forward to discussing further and delivering a smooth Google Pay integration for your e-commerce website. Regards, Yogesh Kumar
€100 EUR in 10 days
8.5
8.5

Hi there, we can integrate Google Pay into your existing PrestaShop 1.6.1 checkout using a compatible payment module or custom module without modifying core files. We’ll configure your Google Pay merchant profile, handle secure tokenization, test the complete payment flow on desktop/mobile in sandbox and production, verify transactions in the PrestaShop back office, and provide clear deployment/configuration documentation. Can you share your current payment gateway/module and checkout theme so we can confirm the best Google Pay integration approach for PrestaShop 1.6.1? Kindly send me message to discuss more or directly award me. Thank you!
€112 EUR in 2 days
8.3
8.3

★★★ PRESTASHOP SPECIALIST ★★★ Hi, I can add Google Pay to your PrestaShop checkout for easy payments. I will install the payment module, configure it with your Google Pay profile, and test everything to ensure it works well. I will make sure the Google Pay button shows up at checkout, handle secure transactions, and provide clear notes for future setups. Let’s discuss how soon you want to start this project! Thanks!
€60 EUR in 2 days
8.3
8.3

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear up. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.
€250 EUR in 4 days
8.0
8.0

Hi, I can integrate Google Pay into your existing PrestaShop 1.6.1 checkout without modifying core files. I will configure the merchant setup, handle secure tokenization, test sandbox and production payments, and ensure successful orders are recorded correctly in the back office. I will also provide the deployment notes so the integration can be reproduced after future updates. Timeline: 1 to 2 days Fixed price: €150 Please ping to get started and get outstanding results. Thanks!!!
€150 EUR in 7 days
8.1
8.1

Hello, I’ve reviewed your PrestaShop 1.6.1 requirement carefully, and I can add Google Pay to your existing checkout without modifying core files, ensuring the solution remains stable across 1.6.x updates. I have solid experience with PHP-based eCommerce systems, payment gateway integration, and API integration, including secure tokenization flows and checkout customizations that preserve back-office order tracking. I will handle the compatible module setup or custom development, connect it with your Google Pay merchant profile, validate sandbox and live transactions, and provide clear deployment notes for staging or future upgrades. I can start immediately and deliver a tested implementation within 5 days. Do you want Google Pay processed through your current PSP module, or as a direct gateway implementation? Best regards, KANIKA
€250 EUR in 5 days
7.0
7.0

Hello Managing a PrestaShop 1.6 site often means dealing with outdated security vulnerabilities and stability issues as your store grows. I have deep experience migrating and maintaining legacy 1.6 environments, ensuring smooth checkout processes and reliable inventory syncs without breaking core site functionality. I focus on optimizing performance to keep your conversion rates high despite the older architecture. Are you looking to patch specific bugs or planning a transition to a newer version? Let’s discuss your current setup. Giáp Văn Hưng
€139 EUR in 7 days
7.0
7.0

Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'd love to help you integrate Google Pay into your PrestaShop 1.6.1 website. I understand you need a seamless Google Pay checkout experience, with proper tokenization, secure transactions, and PCI compliance, alongside your existing payment methods. My team and I have experience with payment gateway integrations, including similar projects like integrating payment modules for e-commerce sites, and we're confident in our ability to deliver a compatible Google Pay module for PrestaShop. I can deliver a fully functional Google Pay payment module, configured with your merchant profile, and ensure smooth transactions in both test and live environments. One question: are there any specific security or compliance requirements beyond PCI compliance that I should be aware of during the integration process? Feel free to message me to discuss the details! — Markiyan
€200 EUR in 3 days
6.9
6.9

Hi there, I can seamlessly integrate Google Pay into your PrestaShop 1.6.1 checkout flow, ensuring reliable payment processing and PCI compliance. With your existing Google Pay merchant profile, I can swiftly install the necessary module and configure it to guarantee smooth transactions both in test and live environments. I understand the importance of maintaining unmodified core files for future upgrades, and I will provide complete documentation of all configurations. Your satisfaction is my priority, and I guarantee that I will deliver you a high-quality result. Regards, Ali
€30 EUR in 1 day
6.4
6.4

Hi, I can integrate Google Pay into your PrestaShop 1.6.1 checkout using a compatible, update-safe module or custom solution without modifying core files. With 10+ years of PrestaShop and payment integration experience, I’ll configure secure tokenized payments, connect your merchant credentials, test sandbox and live transactions, verify order details in the back office, and provide complete deployment documentation. PrestaShop supports Google Pay through compatible payment modules.
€140 EUR in 5 days
7.0
7.0

Hi, I'm interested in your project "Google Pay for PrestaShop 1.6". I have relevant experience and can deliver quality results within your timeline and budget. I'd love to discuss the details. Please feel free to reach out.
€250 EUR in 7 days
6.4
6.4

Hi there, since you are running PrestaShop 1.6.1, the primary technical challenge is ensuring the Google Pay API integration remains compatible with older Smarty templates while maintaining modern encryption standards. I will implement this using a standalone module to ensure no core files are touched, hooking into the 'displayPayment' and 'paymentReturn' hooks as per standard PrestaShop architecture. To handle tokenization securely, I will verify your server supports the necessary TLS protocols required for Google’s payment response. I recently handled a similar legacy integration for a store where we ensured full PCI compliance without breaking the custom checkout flow. Are you planning to process these transactions through a specific gateway like Stripe or Braintree, or are you looking for a direct Google Pay API integration? I can start by auditing your current checkout hooks via FTP to confirm the best placement for the button, or we can jump straight into the sandbox configuration if you prefer. Best regards, Saeed
€140 EUR in 7 days
6.6
6.6

Hi, Adding Google Pay to a PrestaShop 1.6 checkout usually means working with the payment module system since direct file edits risk breaking on updates. The main challenge is making sure the module follows Google’s payment request API and handles tokenization correctly while keeping PCI compliance. I’ve set up this kind of integration before where the module talks to Google’s API, collects the payment token, and finalizes the order without touching core files. The module would register a callback URL for the token, pass it to PrestaShop’s order creation, and store the transaction reference for the back-office. One thing to watch is that PrestaShop 1.6’s older checkout flow isn’t always mobile-friendly, so testing on both desktop and mobile will be part of the work. I’ll include a simple config file with the merchant ID, API keys, and sandbox URLs so you can move it between environments without hunting through code. If Google’s API rejects certain card types in sandbox, we’ll need to adjust the test flows before going live, but that’s usually a quick check. I can start working right away. Let's connect and discuss the details. Thanks, Denis.
€100 EUR in 2 days
6.3
6.3

I can handle the Google Pay integration directly within your existing PrestaShop 1.6.1 checkout, while keeping the core files untouched. I’ll review the current payment and checkout structure first, then implement a compatible module or integration using the appropriate hooks/overrides. I’ll configure your Google Pay merchant profile, handle tokenized payments securely, and ensure successful transactions create complete orders in the PrestaShop back office. I’ll test the full flow in the sandbox on desktop and mobile, then verify the production setup once approved. I’ll also provide clear deployment documentation covering configuration, callbacks, credentials and any custom files so the integration can be reproduced after future updates. I can start immediately and will work carefully around the existing checkout to avoid disrupting your current payment methods.
€140 EUR in 7 days
6.4
6.4

Hi, I understand you need Google Pay integrated into an existing PrestaShop 1.6.1 checkout without modifying core files, with secure tokenization, sandbox/live testing, and proper order tracking in the back office. I’m a full-stack developer with 14+ years of experience in PHP, PrestaShop, WooCommerce, payment gateway integrations, APIs, and custom modules. I can develop or adapt a compatible payment module, configure the merchant credentials, test the complete checkout flow, and provide clear deployment documentation. I can start immediately and review your current checkout/payment setup to confirm compatibility and timeline. Rahul Kaushik
€80 EUR in 7 days
6.7
6.7

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
€155 EUR in 25 days
7.1
7.1

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