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I currently have a working Python webhook, but I need a new version with a small modification. Current URL: [login to view URL] Desired URL: [login to view URL] The goal is to make the phone number unreadable to users. The value 59995150121 is the phone number where the system sends WhatsApp alerts. Instead of exposing the phone number in the URL, I want it encoded into a number using a simple math formula. Example: Phone number: 1234 Encoding formula: 1234 * 23 + 9842 The webhook should then use the reverse formula to decode the value back to 1234 before processing the alert. Requirements: Create a new webhook based on the existing one. Do not modify the current webhook. Use a new route name (for example: /x3f). No database. Keep the formula simple and lightweight. Minimal processing to avoid any delay. All other functionality must remain exactly the same. my budget is $40.
Project ID: 40494116
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Hi there, I can create the new Python webhook route for your existing alert system while keeping the current webhook untouched. I understand the goal is to hide the WhatsApp phone number from the URL by replacing it with a simple encoded numeric parameter, then decoding it inside the new route before running the same existing alert logic. I can add a new endpoint such as /x3f?p=value, apply a lightweight reversible formula, validate the decoded value, and keep all other processing exactly the same. I have experience with Python backend APIs, REST endpoints, webhook handling, Flask style routes, data validation, lightweight encoding logic, and maintaining existing production functionality without breaking current behavior. This is a small, clear task and your $40 budget is acceptable. Kind regards,
$40 USD in 7 days
4.9
4.9
66 freelancers are bidding on average $120 USD for this job

Moving the phone number logic into a /x3f route is a smart way to stop users from scraping your WhatsApp alert targets. Since you need this to stay lightweight and fast without a database, a simple reversible integer transformation in Python is the best path forward. I have handled similar Python automation and data masking tasks where speed and reliability are the main focus. I can set this up as a standalone route that decodes the p parameter using your exact formula before passing the data to your existing alert logic. This keeps your original webhook intact and ensures there is zero noticeable delay in your message delivery. I can have this new version ready for you to test today. Let's kick off with a small milestone for the new route and decoding logic. You only release the payment when you're happy with how the obfuscation works. ~ Rajesh
$140 USD in 7 days
9.5
9.5

Hello, As a seasoned software development professional with significant expertise in JavaScript, PHP, and Python, I believe I can successfully and efficiently complete your Secure Webhook URL Modification project within the allocated budget. My extensive background in programming has taught me to find practical solutions to complex problems. Trusting me with your project would guarantee timely delivery, attention to detail and excellent craftsmanship. Regarding your specific request, the design of the new webhook will be aligned with the current one, without affecting its functionality as specified. I understand you wish to keep URLs secure by encoding them using a simple math formula. This task is well within my capabilities and can be achieved without any use of a database, by executing a straightforward mathematical operation on the phone number. Lastly, our company pride ourselves on providing tailored web solutions that contribute positively to our clients' business goals. In line with your instructions, my methodology will ensure that we encode and decode the phone number using minimal processing power while preserving optimal data security measures. Choosing us for this project means not just receiving quality work at an affordable price, but also benefiting from turnkey services offered by an experienced web service provider like us. Let's turn this project into the next success story together! Thanks!
$180 USD in 3 days
8.6
8.6

Hi there, ★★★ Python Expert ★★★ 7+ Years of Experience ★★★ I can create a new webhook with the specified encoding formula while keeping the existing functionality intact. This will include: - Implementing the new route name /x3f - Encoding the phone number using the provided formula I will handle the work efficiently to ensure minimal processing delay. Ready to start once you provide the current webhook code for reference. Thanks!
$100 USD in 1 day
8.3
8.3

Hi there, You don’t need a rebuild here , you need a clean disguise for one value, while keeping the webhook behavior untouched. I can create a new Python route like /x3f that accepts the encoded number, decodes it with your simple math formula, and passes the original phone number into the existing alert flow exactly as it works now. I’ve built lightweight backend/API logic like this in Python and RESTful services, with an emphasis on minimal processing, no database, and zero impact on the current endpoint. I’ll keep the new webhook isolated from the existing one, preserve every other function, and make sure the encoding/decoding stays simple, fast, and easy to maintain. 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. Should the new route return the exact same response payload and status codes as the current webhook, or do you want any differences for the encoded version? A couple of things I’d confirm before starting: should the encoded value be validated strictly to reject malformed requests, and do you want the formula hardcoded or configurable for future changes? Also, should the new route return the same response format as the current webhook? Looking forward to your reply so we can finalize the exact plan. Best regards, Asad
$75 USD in 3 days
8.2
8.2

Hi, We’ve built similar webhooks that process WhatsApp messages and send them to a server for further action. We can create a new webhook that uses a different URL and decodes the phone number before sending it to the existing webhook. We can also add a feature to send a test message to the phone number so you can verify that the number is valid and receiving messages. Let’s schedule a 10-minute introductory call to discuss your project in more detail and ensure I fully understand your requirements. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$166.76 USD in 7 days
7.5
7.5

Hi, I am ready to fix this issue now. lets discuss and start work now. I will require git repo access to start. looking forward for your resposne
$35 USD in 1 day
7.3
7.3

Hi, This is a clean, well-scoped task and I can deliver it quickly and precisely. Obfuscating the phone number via a reversible encoding formula on a new route — without touching the existing webhook — is straightforward for someone who knows Python well. The decode runs in a single arithmetic operation before the alert is processed — lightweight, fast, and invisible to the end user. The phone number never appears in the URL in readable form. A clean, commented Python file with the new route ready to drop into your existing setup. I'll also confirm the encode/decode pair works correctly before handover so you can test it immediately. Happy to work within your $40 budget. I can turn this around the same day — ready to get started whenever you are. https://www.freelancer.com/u/stelianrosca618(Please check my reviews) Stelian
$40 USD in 1 day
7.0
7.0

Hi, I can make this modification quickly without touching your existing webhook. My approach would be to create a new endpoint such as `/x3f` that accepts the encoded value, applies the reverse formula to recover the original phone number, and then passes the request through the exact same processing flow your current webhook already uses. This keeps the existing `/webhook?phone=` route fully intact while providing a cleaner public URL that no longer exposes the phone number directly. The implementation will be lightweight, require no database, add virtually no processing overhead, and preserve all existing functionality. I can also make the encoding formula configurable so you can change the multiplier and offset later if needed without affecting the rest of the system. Since this is a focused update rather than a full development project, I can deliver it quickly and include clear instructions showing how to generate the encoded values and use the new endpoint. Best, Justin
$1,000 USD in 7 days
6.4
6.4

Hi there! I am available for your task and do your task with full responsibility. Could we discuss more details over chat? Thank You
$30 USD in 1 day
6.2
6.2

As an experienced data professional and proficient coder, I'm well-equipped to tackle your webhook modification project. My extensive knowledge in Data Processing, JavaScript, and Python ensures a comprehensive understanding of your requirements while enabling me to deliver reliable and efficient solutions. Your desired outcome - encoding the phone number using a simple math formula without compromising the rest of the webhook functions - falls right within my areas of expertise. Having used similar techniques in the past to transform and protect sensitive data for various clients, I am confident I can develop a solution that meets all your specifications. My rate aligns with your budget ensuring you'll receive high-quality work without breaking the bank. With your needs being well-defined, I assure you efficient delivery, thorough testing, clear communication throughout, and exemplary post-project support. Let's get started and have your webhook transformed seamlessly!
$50 USD in 1 day
6.5
6.5

As an experienced IT professional with over five years of hands-on experience under my belt, I am confident that I possess the necessary technical skills and expertise for the Secure Webhook URL Modification project. With Python, data processing, and software architecture being among my top skills, I can create a brand-new webhook based on your existing one without compromising its integrity albeit integrating your requested modifications. My track record of successfully completing intricate projects while maintaining simplicity and efficiency aligns perfectly with the task at hand. Your requirement to encode and subsequently decode phone number values using a simple math formula is well within my wheelhouse. Moreover, I completely understand and appreciate the importance of minimal processing for maximum speed in a system like WhatsAppalerts. This understanding will translate into delivering lightweight code with no compromise on security or performance. Finally, in full consideration of your budget and time-frame, rest assured that I always deliver quality work - on-time. My aim is to provide affordable yet top tier services to clients like you who deserve nothing but the best for their projects. I look forward to playing a key role in securing your webhook URL in a swift and efficient manner.
$40 USD in 1 day
6.1
6.1

Hello! I see you need a modification to your existing Python webhook. To tackle this, I'd first review your current implementation to understand the existing logic and identify what changes are required. Depending on the nature of the modification, we might need to adjust the data processing logic or the way the webhook handles incoming requests. If the change involves security, I can implement additional validation or authentication mechanisms. I'd start by analyzing your current code, then proceed with the necessary adjustments and tests to ensure everything works seamlessly. Q1: What specific modification do you need for the webhook? Q2: Are there any additional security measures you want to implement? Q3: Do you have a preferred testing framework or environment for this update? Let’s make this work!
$150 USD in 2 days
6.6
6.6

Greetings, I'm a full stack developer with 10+ years of experience, I can create a new lightweight /x3f webhook that decodes the obfuscated phone value using a simple reversible formula while keeping your existing webhook untouched and preserving all current functionality. This is a quick task—I can deliver the updated Python code, route setup, and testing within your $40 budget with minimal processing overhead. Best regards, Samar H.
$40 USD in 2 days
6.1
6.1

As a seasoned Web Engineer with over 10 years of experience, I have successfully taken on projects much like yours, implementing and improving complex functionality while keeping the existing system intact. My expertise in JavaScript and PHP is a perfect fit for this task. I can assure you that the modification you've requested for your Python webhook will be handled meticulously to produce the desired output without causing any delays in processing. Being responsible for numerous website migrations and hosting setups, I am well-versed in creating lightweight and secure solutions. I understand the importance of maintaining minimal processing to ensure fast and efficient systems. My approach to security is without compromise, keeping sensitive information completely encrypted from prying eyes, while making it seamlessly operable by the necessary components. Lastly, it's important to note that my focus is always on delivering the utmost value to my clients. My commitment to quality, stability, and clear communication is unwavering. With me on board, expect proficiency mixed with professionalism; a combination that has always led to successful project completions exceeding clients' expectations. Together, we can create a solution that'll not only encrypt your WhatsApp alert phone numbers effectively but enhance its speed, performance, and security at a pocket-friendly cost as stated in your budget.
$35 USD in 2 days
6.0
6.0

Hello, I can get this done in 3-4 hours Thanks and Regards, Everest Technology .
$39 USD in 1 day
5.9
5.9

Hi, I can make the new Python webhook route without touching the current /webhook endpoint. This is a small change, but the main thing is making sure the decoded phone value is passed into the same alert flow exactly as before. I’ve worked on Flask/FastAPI webhook handlers, URL params, and WhatsApp alert integrations before. I’d do it like this: - add a new /x3f route - read p from the query string - reverse the math formula to recover the phone number - reuse the existing processing logic - add basic validation so bad values do not break the webhook - leave the old URL working No database or heavy processing is needed here. I can do this quickly and keep it simple enough that it will not add noticeable delay. Can you share the current Python webhook file so I can add the new /x3f route and keep the existing behavior unchanged? Thanks, Slavko
$150 USD in 5 days
5.7
5.7

Hi, I am a Backend Developer with 8 years of rich experience. I am familiar with Python, RESTful API, Backend Development, Software Architecture, and JavaScript. For this project, the most important part is keeping the existing webhook functionality unchanged while adding a lightweight encoding and decoding mechanism for the phone number. I can create a new route that decodes the value with minimal processing overhead and maintains the same alert workflow without using a database. I'm an individual freelancer and can work on any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.
$250 USD in 7 days
5.7
5.7

Hi, I can set up your math-based obfuscation route in under an hour without touching your live webhook code. I have two quick questions to make sure we're on the same page: 1. Will the incoming phone numbers always be digits-only, or do we need to strip symbols? 2. Do you want the script to handle float values, or strictly integers? Having built several clean Python backends, I know exactly how to structure lightweight routes to keep processing times near zero. My process is simple: I'll write the new route, test the math, and show you a demo. Your current live webhook remains untouched. NOTE: I also include 4 months of free support for any future adjustments. I'm ready to start today. Let's chat!
$40 USD in 1 day
5.7
5.7

Hi, You've got a working Python webhook and want a clone on a new route name like /x3f that decodes an obfuscated param back to the real phone number before sending WhatsApp alerts, leaving the current webhook untouched. That part's clean. Worth flagging: a plain *23+9842 formula is trivial to reverse from two sample URLs, so anyone watching the traffic could still recover the number. I'd keep it lightweight but a bit harder to guess. How I'd do it: - New route (/x3f) added alongside your existing one, never touching it - Reverse formula to decode p back to the phone, no database - Minimal processing so there's no added delay on the alert I build backend webhook routes regularly, including ones that decode obfuscated params before passing them on, so all other functionality stays exactly the same. Do you want me to keep your exact *23+9842 math, or swap in something that's harder to reverse if someone inspects the URL? Asif
$250 USD in 3 days
4.8
4.8

As an experienced developer proficient in Python, I am perfectly suited to tackle your webhook modification task. My skills in RESTful API development and my strong knowledge of various programming languages including JavaScript and PHP will ensure that your desired task of making the phone number unreadable is executed effectively. I understand the importance of preserving your existing webhook while incorporating new functionalities. This approach is vital as it ensures a seamless transition for your WhatsApp alert system. In conclusion, with me on board as a developer for this project, you're not just getting proficiency in Python or understanding of APIs but also getting access to a wealth of other skills like Data Processing and Automation that could be beneficial both within the scope of this project and any future ones. Your project requires a deft touch that I am confident I can provide, so let's create a solution that won't just meet but exceed your expectations!
$140 USD in 3 days
5.0
5.0

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