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I need the entire booking flow on [login to view URL] running flawlessly again. Right now users can make it all the way to the final step, but the site throws a booking confirmation error and no PNR or receipt is generated. My goal is simple: clean up every code-level and deployment-level problem that blocks flight search, seat selection, booking creation and payment confirmation. You will audit the current repository, trace the API calls and payment-gateway webhooks, correct any logic or configuration issues, then deploy the repaired build to production. I expect clear, reproducible fixes and a short report of what you changed so I can maintain the platform after your work. Deliverables • Working flight search that returns accurate results in real time • Smooth booking sequence that reaches the confirmation screen without errors • Successful payment processing with instant confirmation email/receipt • Clean deployment to the live server and a concise hand-over summary If you are comfortable debugging a live web app that handles external flight APIs and a payment gateway, I’m ready to get started right away.
Project ID: 40453875
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Hi, As discussed please send me the code base and API details again in this chat I will go ahead and start the work for you.
$50 USD in 2 days
2.2
2.2
126 freelancers are bidding on average $130 USD for this job

Hi there! Did go through your job description and glad to share that I have experience in working with PHP, Wordpress, Woocommerce, HTML, CSS, JS development platform. I have more than ten years of industry experience and have been the part of diverse industry verticals. I also have expertise with ReactJs,VueJs, Laravel, Magento, WordPress, PHP, API's development & Integration and CodeIgnitor along with XD and Figma. So can help you with the design as well. Looking forward to your response.
$140 USD in 3 days
8.7
8.7

Hi, I can thoroughly audit the repository and identify any configuration or logic problems that are causing the interruptions in the booking sequence. With over 9+ years of experience in web development and troubleshooting, I can ensure the flight search, booking process, and payment confirmations work seamlessly again. I’ll also provide a clear report on all the changes made, so you have everything you need for future maintenance. Let me know when you’d like to proceed! Best Regards, Priyanka
$140 USD in 2 days
8.5
8.5

Hi, I’ve worked extensively with PHP frameworks like Laravel and CodeIgniter, and I’ve also developed custom PHP solutions. I’ve integrated multiple payment gateways, including Stripe, PayPal, and Razorpay, and I’m well-versed in handling webhooks and server-side logic. In addition to PHP, I’m proficient in JavaScript and have worked with modern frameworks like Vue.js and React.js. I’ve also developed several fully responsive HTML/CSS projects using Bootstrap and other libraries. As a developer, I believe in being adaptable and versatile. I’ve worked with various front-end and back-end technologies, so I can switch between roles as needed to deliver the best results. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. Feel free to message me anytime—I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$139.03 USD in 7 days
7.5
7.5

★★★★★★ START NOW ★★★★★★ Message me so we talk in detail.. Hello, I can Fix Flight Booking Error perfectly !! I placed bid after checking your requirements. If you want you can ask me any questions regarding your requirement. I'm interested in working on your project. And don't worry about work. First, check my work if you are happy Then pay me. Please let me know if you require any detailed information. Waiting for your reply. I hope you respond to me. Thanks Sunil
$140 USD in 2 days
7.5
7.5

Hi, I am interested in your project because I have strong experience debugging complex web applications and fixing broken booking and payment flows in PHP, WordPress, and MySQL environments. I have worked on API integrations, external flight data services, and payment gateway webhook issues where end-to-end confirmation and receipt generation needed precise tracing and correction. I will audit your current repository, inspect flight search and booking APIs, review seat selection logic, and verify payment gateway callbacks to identify and fix any breaking points in the flow. After resolving the issues, I will ensure a fully working booking process from search to confirmation, including successful PNR generation and email receipt delivery, followed by clean deployment to your production server. I will also provide a short and clear technical report explaining all changes so you can maintain the system easily. Let’s connect to get started and restore your booking system to full working condition. Regards, Alexander
$200 USD in 7 days
6.6
6.6

Hello dear, Greetings from MD. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience. I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from RUET. We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
$70 USD in 2 days
6.0
6.0

Hi there, Experiencing booking confirmation errors can be incredibly frustrating, impacting user satisfaction and potentially causing revenue loss. Our team specializes in diagnosing and resolving such issues, ensuring that your booking flow operates smoothly from search to payment confirmation. Here are our questions: What specific external flight APIs are you using? Is there a preferred staging environment for testing changes before live deployment? We have successfully resolved similar challenges for multiple clients, ensuring seamless integrations and robust performance. Feel free to review our portfolio or ask for examples of our previous work. We also provide 30 days of free support post-launch to ensure everything continues to function perfectly. Let’s discuss your project today!
$130 USD in 5 days
5.7
5.7

Hi there, Dealing with booking errors can frustrate users and impact business credibility. The current confirmation error in your booking flow can deter customers at the final step, risking loss of bookings and revenue. By leveraging my expertise, I will ensure a seamless booking system by auditing your code, fixing API and webhook issues, and guaranteeing that payment confirmations are sent reliably. Here are my questions: 1. Could you specify which flight API and payment gateway you're currently using? 2. Are there any existing error logs or debugging tools in place that I should be aware of? Drop me a message so we can get started right away!
$100 USD in 7 days
5.2
5.2

Hi! The fact users reach the final step but get stuck at booking confirmation makes me think something is breaking during the PNR or payment callback. Debugging live flight booking flows can get messy fast, especially with third-party APIs and webhooks involved. I’ve fixed similar bugs for SaaS web apps and know how one small webhook or deployment config can kill the whole process. The key will be tracing every API call, watching webhook retries, and logging what happens at each step—especially at the final payment/confirmation handoff. One quick question: do you have full access to both the payment gateway dashboard and the flight API provider for log checks, or will I need to request access as we debug? Knowing this upfront will save a lot of time. Happy to put together a short audit plan (free of course) showing what I’d check first. You can also see similar work with live booking flows at work.techindika.com. — Pradeep
$140 USD in 7 days
5.2
5.2

Hi , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Software Development, API, PHP, WordPress, Debugging, HTML, MySQL and Web Development. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks for giving opportunity
$155 USD in 3 days
4.6
4.6

Hello, I have experience with flight booking systems and payment gateway integrations, where I implemented features like dynamic seating arrangements and multi-stage booking confirmations. For your project, I can restore the booking flow by auditing the repository, ensuring accurate API calls for flight searches, seat selections, and payment confirmations. A key technical scenario would involve dissecting the error in your booking confirmation logic and recalibrating the related webhooks to ensure PNR and receipt generation works flawlessly. Let's discuss!
$250 USD in 4 days
4.2
4.2

The PNR generation failure at the final booking step usually means either a broken API handshake with the flight provider or a webhook timeout from the payment gateway. I've debugged similar WordPress booking flows where everything works until confirmation, then silent fails because of a missing callback or expired API token. I built a full VPS stack for an Australian company in under 24 hours and handled end-to-end deployment for a FastAPI travel planner, both at ffulb.com. I'd trace your flight API calls, check the payment gateway webhook logs, fix whatever's blocking the confirmation sequence, then deploy and document the changes. If you can share WordPress admin, database access, payment gateway credentials and repo access I can audit the flow and sort it out.
$94 USD in 5 days
4.2
4.2

Hi, I’m experienced in debugging and stabilizing live web applications with external APIs and payment gateways. I can audit your booking flow end-to-end, fix the confirmation/PNR generation issues, verify webhook handling, and deploy a stable production build. I’ll provide clean, reproducible fixes, testing, and a concise hand-over report so the platform is easier to maintain going forward.
$140 USD in 7 days
3.6
3.6

Hello, this is Kip Vuong I can assist with fixing the booking flow issues on Wakkago.com. Plan: - Audit the current codebase, server configuration, and deployment setup to identify the booking confirmation failure. - Debug flight API calls, booking logic, payment gateway callbacks/webhooks, and PNR generation flow. - Fix errors preventing booking completion, receipt generation, and confirmation emails. - Test the full user journey: flight search → seat selection → payment → booking confirmation. - Deploy the repaired version to production and provide a concise report of all fixes and configuration updates. I have experience debugging live web applications, payment gateway integrations, API workflows, and production deployment issues, ensuring stable and maintainable fixes.
$100 USD in 3 days
2.8
2.8

The biggest risk here isn’t the booking error, it’s broken logic between flight APIs, payment callbacks, and confirmation flow causing users to reach the final step and fail. I’d start by tracing the full booking pipeline end to end and isolate where PNR generation or webhook handling is breaking. Which flight API provider are you using currently? Is the payment showing success before confirmation fails? Are logs available from production or server monitoring?
$250 USD in 7 days
2.9
2.9

Could you share more about the specific error message users are encountering during booking confirmation? This will help me identify the root cause more quickly. With over 5 years of experience in debugging web applications, I can effectively audit your current repository, trace API calls, and resolve any logic or configuration issues hampering your booking flow. I’ll ensure a seamless flight search, handle seat selection properly, and guarantee payment confirmations are sent out promptly. Once completed, I’ll provide a clean deployment to your live server along with a concise report detailing all changes made to facilitate maintenance in the future.
$100 USD in 2 days
2.9
2.9

Hi, A booking flow that breaks at the final confirmation step — after the user has searched, selected, and paid — is the worst possible failure point. Every dropped booking is direct revenue loss. Let's trace it and fix it properly. Here's my approach: - Full audit — trace the booking sequence from flight search through seat selection, booking creation, and payment confirmation webhook to find the exact failure point - Root cause fix — whether it's an API response mismatch, webhook misconfiguration, PNR generation logic, or an environment-level deployment issue, corrected cleanly without touching unaffected flows - Payment gateway verified — webhook delivery, payload handling, and confirmation trigger all tested against live responses - Production deployment — repaired build deployed live with a concise handover report covering every change made and why I'll test the complete flow end-to-end — search → seat selection → payment → PNR and receipt generated — before signing off. One question: is the payment gateway returning a success response before the confirmation error appears, or is the failure happening earlier in the webhook delivery itself?
$100 USD in 7 days
2.3
2.3

Hi, I can help you stabilize and fix the full booking flow so users can complete bookings end-to-end without hitting the confirmation/PNR failure. From your description, this is likely not a UI issue but a breakdown between: • booking creation response handling • payment gateway webhook confirmation • final PNR/receipt generation step • or mismatched state between API + frontend after payment success Here’s how I would approach it: • Full repo audit (frontend + backend booking pipeline) • Trace flight search → seat selection → booking creation → payment → webhook callback • Identify where the confirmation flow breaks (most commonly webhook signature validation or async booking state mismatch) • Fix booking confirmation logic so PNR is generated reliably after payment success • Ensure idempotency (no duplicate bookings or missing receipts) • Validate email/receipt trigger after confirmed payment • Add logging around each stage for future debugging • Deploy stable build to production with rollback safety Deliverables: • Fully working booking flow (search → payment → confirmation → PNR/receipt) • Fixed webhook + booking state synchronization • Clean production deployment • Short technical report explaining root cause + fixes
$50 USD in 5 days
2.1
2.1

Hello, Booking systems connected with flight APIs and payment gateways usually fail at the confirmation stage because of broken webhook handling, incomplete booking state updates, failed API callbacks or deployment-level configuration mismatches between payment and ticketing flows. With 10+ years of full-stack development experience, I have worked on complex API-driven applications where transaction integrity, booking flow reliability and production stability were critical. To stabilize and fix the platform properly, I will: ✔️ Audit the current repository and deployment setup ✔️ Trace flight API calls and booking workflow logic ✔️ Debug payment gateway and webhook confirmation flow ✔️ Fix booking confirmation, PNR and receipt generation issues ✔️ Verify real-time search and seat selection functionality ✔️ Deploy the corrected build safely to production ✔️ Provide a concise technical handover and fix summary I will focus on identifying the exact root cause instead of applying temporary fixes so the booking flow remains stable and production-ready moving forward. Regards, Shubham
$140 USD in 3 days
2.3
2.3

Building this right means resolving those confirmation errors quickly so users can complete their bookings without frustration. I understand how critical it is for your site to have a flawless booking flow, and I can help get it back on track. My approach involves closely auditing the current codebase to identify where things are breaking down, particularly with the API calls and payment gateways. I’ll address any issues that block the booking sequence, ensuring the flight search returns accurate results and that users receive their receipts without a hitch. I've worked extensively with PHP, WordPress, and MySQL, so I’m well-equipped to dive into the complexities of your system. I’ll not only fix the existing problems but also provide you with a concise report detailing what’s been changed for easy ongoing maintenance. Let’s aim for a turnaround in 7 days for the initial deliverable. Want to see a quick deliverable preview before committing?
$110 USD in 5 days
2.0
2.0

Abuja, Nigeria
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Member since Aug 25, 2024
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