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STACK • Node.js v20.20.0 • Express backend • Stripe Checkout + Webhooks • PM2 process manager • Nginx reverse proxy • Cloudflare proxy (SSL Full Strict) • Ubuntu 22.04 VPS (Hetzner) Architecture: Cloudflare ↓ Nginx (HTTPS reverse proxy) ↓ Node.js (PM2) ↓ Express webhook endpoint Webhook endpoint: [login to view URL] Testing is performed using Stripe CLI. PROBLEM: Stripe webhook signature verification works locally, but fails in production. Local testing: stripe listen --forward-to http://localhost:3000/api/webhook Result: 200 OK Webhook verified successfully Production testing: stripe listen --forward-to [login to view URL] Result: 400 Bad Request No signatures found matching the expected signature Debugging confirms: [login to view URL] → Buffer = true Meaning the Express route receives a raw body, but the payload may be altered upstream (likely by Nginx or Cloudflare) before Stripe signature verification. WHAT I NEED: A developer to: • Diagnose the cause of the Stripe webhook signature failure in production • Configure Nginx and Express correctly to preserve the raw webhook payload • Verify middleware order ([login to view URL]() before body parsers) • Test using Stripe CLI • Ensure webhook verification succeeds and returns 200 OK Deliverables: • Working Stripe webhook verification in production • Any necessary code or Nginx configuration changes • A short explanation of the fix and proof of a successful webhook event
Projektin tunnus (ID): 40290042
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Hello, I understand you need reliable Stripe webhook verification in production for your Express/Node.js stack behind Nginx and Cloudflare. I’ll diagnose why production signatures fail and implement a robust, repeatable fix that preserves the raw request body end-to-end so Stripe can verify signatures. My Plan: - Audit the current middleware order and ensure the raw body is captured before any JSON parsers ([login to view URL]( type: 'application/json' ) precedes [login to view URL]()). - Adjust Nginx rules to avoid buffering or modifying the body and ensure proper proxy buffering and header forwarding for Stripe webhooks. - Align Cloudflare SSL settings with Stripe’s expectations, keeping Full Strict while not altering the payload. - Implement a verified webhook handler using Stripe’s library, log signature verification results, and return 200 OK on success. - Validate with Stripe CLI in production-like routing, confirming 200 responses for signed payloads. - Deliver minimal, well-documented code changes and a short write-up explaining the fix with proof of a successful event. In a closely related project, I fixed a Stripe webhook verification issue for a Node/Express app behind Nginx and Cloudflare, restoring reliable 200 responses and accurate event handling after replacing the body-parsing order and Nginx config. Best regards, Thando
€100 EUR 3 päivässä
0,0
0,0
138 freelancerit tarjoavat keskimäärin €145 EUR tätä projektia

yes----------I will help you for sure --------I am highly qualified to do this job with high QUALITY ----- I am Passionate PHP/VPS /STRIPE/NODE.JS Full stack developer having rich experience with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks
€330 EUR 7 päivässä
7,5
7,5

We can assist with your Stripe webhook signature verification failure. Our expertise in Node.js, Express, API integration, security, and Nginx/Cloudflare system administration is ideal. We'll diagnose upstream payload alteration, correctly configure Nginx and Express for raw body preservation, verify middleware, and ensure successful verification.
€80 EUR 1 päivässä
7,0
7,0

Hi, I have 8+ years of experience as a System Administrator with hands-on expertise in setting up and managing Linux web hosting and cloud servers, including server security, monitoring, and performance optimization. I work with Apache, Nginx, DNS, SSL, Cloudflare configuration and hosting panels such as cPanel/WHM, Plesk, and Virtualmin, and I also handle email server setup and email marketing environments. I provide complete server deployment along with SSL installation (free or paid), including HTTPS configuration and final verification to ensure everything works smoothly. Please discuss your requirements so we can get started. Thank you
€220 EUR 1 päivässä
6,1
6,1

Hello, we checked your requirement to fix the Stripe webhook signature verification issue. This error usually occurs when the webhook payload is modified before verification, the wrong webhook secret is used, or the request body is parsed instead of using the raw payload. Our team at Ambient Infotech has strong experience with Stripe integrations, payment workflows, and webhook debugging. We can quickly diagnose the issue, ensure the webhook uses the raw request body for verification, validate the correct endpoint secret, and fix the webhook handling so Stripe events are processed reliably. Quick question: which backend framework or language is the webhook implemented in (Node.js, PHP, Laravel, etc.)? Best regards, Ambient Infotech
€120 EUR 4 päivässä
6,0
6,0

As a seasoned software developer with more than two decades of experience under my belt, I truly believe that my breadth and depth of skills, particularly in Node.js - which includes Stripe Checkout + Webhooks - could truly benefit your project. In previous roles, I've adeptly handled similar web and mobile projects, often tackling problems that mirror your current predicament. My expertise extends beyond just procedural tasks. I believe in consistently adding value to any project and maintaining long-term relationships with clients. So not only will I diligently diagnose the root of your issue, reconfiguring Nginx and Express correctly to handle the raw payload, but I’ll also ensure transparent communication with you throughout the process. Additionally, my experience in blockchain development means I don't just solve problems, but ensure their lasting solution. My comprehensive understanding of cryptocurrency systems such as Bitcoin and Ethereum will be an asset as we work together to get your Stripe webhook verification working smoothly in production.
€50 EUR 1 päivässä
5,6
5,6

Hi, I can help you to resolve the Stripe Webhook Signature Verification on VPS production environment. Thanks Ashish A.
€150 EUR 2 päivässä
6,1
6,1

Hello, Having 12+ years of experience as a top-rated Node.js developer, my team and I at CodeNomad understand the frustrations of failing webhook signatures, especially under complex infrastructure like yours. With a track record of building robust, secure web applications, we are adept at swiftly diagnosing and troubleshooting such issues. Our expertise spans across not just Node.js, but also extends to your other tech stack components such as Nginx and Express. We'll effectively identify the cause of failure in your production environment and make the necessary configuration changes on Nginx and Express to ensure that the raw webhook payload is preserved, thus allowing trouble-free verification. What sets us apart is our 100% result-oriented approach. We don't just aim for a quick fix; we aim for a lasting solution. Beyond resolving your current issue, we'll test using Stripe CLI to ensure the webhook verification succeeds even after our intervention, providing you with a detailed explanation of our fix for future reference. Choose us for comprehensive problem-solving and a bug-free production environment. With Regards!
€250 EUR 7 päivässä
5,5
5,5

Let me resolve the issue whereby your Stripe webhook fails in production. I've resolved Stripe webhook failure when deployed to production environments before. Based on experience, my approach will involve examining server logs and Node.js configuration files to see potential culprits that might have altered the payload before it reaches your webhook. Should there be any need to configure anything on your Stripe dashboard, I'll let you know. I'm eager to start. Let me know if you'd like me to help.
€100 EUR 3 päivässä
5,0
5,0

With your project, I would say it's a perfect match with my background in Full-Stack Web Development using technologies like Node.js, Express and Nginx. My track record of over 13 years has seen me craft tailor-made solutions to similar challenges you're facing currently. I comprehend the complexity of Stripe webhooks and can assure you, with a laser focus, the problem at hand will be diagnosed and fixed precisely. You deserve the best-personalized solution that doesn’t merely fix this current glitch but ensures smooth functionality for days ahead - that’s exactly what I bring to the table! Let’s get started on resolving this issue promptly and delivering an outcome that surpasses all expectations!
€150 EUR 1 päivässä
5,2
5,2

Hi there, I see you're having trouble with Stripe webhook signature verification in production, which works fine locally. The issue likely stems from how Nginx or Cloudflare is processing the incoming request, altering the payload before it reaches your Express app. With 4+ years of experience in Node.js, Express, and server configuration, I can help diagnose and fix this issue. My approach will involve checking the Nginx setup to ensure it correctly passes the raw body to your webhook endpoint and adjusting the middleware in Express to handle the raw payload properly. I'll also conduct thorough testing using the Stripe CLI to confirm that everything works smoothly. Could you share if there have been any recent changes to your Nginx or Cloudflare settings that might have impacted webhook processing? Best regards, Arslan Shahid
€30 EUR 7 päivässä
4,6
4,6

Hello , I am a skilled developer with expertise in Node.js, Nginx, VPS setups, and Stripe integrations. I have reviewed your project requirements regarding the issues with Stripe webhook signature verification on your Ubuntu VPS. My experience includes handling similar setups and troubleshooting complex configurations. I propose to diagnose the root cause of the verification failure, adjust Nginx and Express configurations to maintain the raw payload integrity, verify middleware order, and conduct rigorous testing using the Stripe CLI to ensure successful webhook verification in production. I guarantee reliable delivery, clear communication, and a solution-focused approach. I am confident in my ability to resolve this issue efficiently. Please feel free to review my portfolio for relevant projects. Let's discuss how I can assist you further. Best regards,
€30 EUR 7 päivässä
4,6
4,6

Hi, I can fix this issue right now. I can do this job very well according to your needs. I will start immediately Thanks
€140 EUR 1 päivässä
4,4
4,4

Hi, Thank you for the detailed explanation of AssetRegister and your AI goals. I can design and implement an AI analysis layer integrated with your Spring Boot microservices and React frontend, using a dedicated Python AI service to generate dynamic KPIs, trend analysis, anomaly detection, recommendations, and a natural-language chatbot for interacting with the platform’s data. The solution will include data preprocessing, optional model selection (local or cloud), feedback learning for improving KPIs, and interactive dashboards/charts without giving the AI direct database access. I can deliver the full implementation—including AI APIs, frontend integration (Analyze button + chatbot), and documentation—within 5–7 weeks. I’m happy to review your current API structure and start planning the integration immediately. Thank you.
€300 EUR 7 päivässä
4,3
4,3

I understand how vital it is for a project like yours to have someone technically sound who can identify and rectify complex issues efficiently. As the founder of Avalon AI, I lead a team with an impressive track record of over 10 years in software development, automation, and AI-powered solutions. My skills in Node.js align perfectly with what you need to fix the Stripe webhook signature verification issue on your VPS. Having dealt with different high-level integrations like n8n, CRM/ERP systems (Zoho, Salesforce), and even WhatsApp Automation using Cloud API and OpenAI, I’m no stranger to solving complex and obscure technical problems that often go untranslated. I understand your specific problem – why the webhook verification fails on production though it works fine locally – and I am confident that my expertise will enable me to diagnose and resolve this issue promptly. Moreover, my proficiency in deploying cloud-based services using Docker, AWS, Firebase, and Vercel further complements your architecture stack involving Nginx reverse proxy and Node.js PM2 backend. This wealth of experience puts me in an excellent position to help you implement the necessary code or Nginx configuration changes that will ensure proper preservation of raw Webhook payload and successful webhook event varification. With me on your team, you can expect efficient communication, clean documented solutions that scale and above all-- a successful outcome.
€140 EUR 7 päivässä
4,4
4,4

I'm ready to start work on it right now after hiring. After checking your job details, I would like to check the current status of the issues & fix them from scratch with excellent code flow of execution using my development skills with perfection. Let's have a chat/call session with you accordingly. Why you Choose me :- - Codebase Cleanup: Streamline the codebase by removing deprecated code, optimizing database queries, and enhancing overall code readability and maintainability. - Performance Optimization: Identify and resolve any bottlenecks in the codebase to improve website loading speed and responsiveness. - Security: I have a strong understanding of web security best practices and can implement security measures to protect your website and server from hacking attempts and other security threats. To looking forward for your positive response to start working on it. Thanks and regards.
€100 EUR 2 päivässä
3,5
3,5

Hi, I can fix this for you. The issue is usually not Stripe itself, but the production request being changed before signature verification, most often from middleware order, Nginx handling, or proxy behavior in front of Express. I can trace the exact cause on your VPS, correct the Express and Nginx setup so the raw webhook body stays untouched, test it properly with Stripe CLI, and make sure your production endpoint verifies successfully and returns 200 OK. Have you already confirmed that the production endpoint is using the webhook secret from the same Stripe CLI session you are forwarding with? Let’s discuss detail via chat.
€140 EUR 7 päivässä
3,7
3,7

Hello, I have extensive experience in the mentioned technologies and am ready to start immediately. Let’s connect via chat to discuss the project requirements further. Thank you, Jignesh
€240 EUR 5 päivässä
3,7
3,7

Hello, I will get the issue fixed quickly. I have tackled similar issues in the past. Please leave me a message to discuss more details. Looking forward to working with you, Fahad.
€100 EUR 1 päivässä
4,2
4,2

Hi, I understand that you're facing issues with Stripe webhook signature verification in production while it works well locally. This likely correlates with how Nginx or Cloudflare processes the payload before it reaches your Express app. My approach would be to first closely analyze your current Nginx and Express configurations to ensure that the raw body is preserved, especially by setting the correct middleware order. I have extensive experience with Node.js, Express, and Nginx configurations that ensures smooth webhook processing, having recently resolved a similar issue for another client. Once I diagnose and correct the settings, I’ll run tests using the Stripe CLI to confirm that the verified webhook returns a 200 OK response. I’m confident we can resolve this effectively so you can move forward without issues. Best, Natan
€140 EUR 7 päivässä
3,2
3,2

Hello! I am a US-based senior software engineer with over 15 years of experience in backend and API development, specializing in Node.js and Express. I’ve carefully read your project description regarding fixing the Stripe webhook signature verification, which is essential for secure payment processing. To ensure I fully understand your requirements, could you please clarify the following questions to help me better understand the project? 1. Are there specific error messages you’re encountering with the webhook verification? 2. What is your current server setup regarding SSL and Cloudflare? Having worked with various APIs and backend systems, I am confident in resolving this issue efficiently. I’ve handled similar projects, like enhancing webhook functionalities for a subscription-based service and optimizing payment gateways for an e-commerce platform. My experience with Node.js and Stripe allows me to implement a robust solution tailored to your needs. To accomplish this project, I suggest: 1. Reviewing the current implementation to identify discrepancies. 2. Implementing necessary adjustments to the webhook verification process. 3. Conducting thorough testing to ensure everything operates smoothly. I’m excited about the opportunity to work together and ensure your payment system runs flawlessly. Let’s chat! Best, James Zappi
€200 EUR 1 päivässä
3,4
3,4

Enghien, Belgium
Maksutapa vahvistettu
Liittynyt tammik. 30, 2019
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€250-750 EUR
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$10 AUD
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$10-30 USD
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$30-250 USD
$30-250 USD
₹600-1500 INR
$30-250 USD
$3000-5000 AUD
$10-30 AUD
₹12500-37500 INR
$2-8 USD/ tunnissa
₹600-1500 INR
$30-250 USD
₹600-1500 INR
$3000-5000 USD