WordPress Developer Needed - Crypto Swap Platform (ChangeNOW API + Custom Wallet Routing)

@SBITServices

Hi, I have strong experience with Php, Laravel and Code ignitor. I’ll develop robust and secure web application just the way you want. I can handle any updates you need. You can check my reviews to see the quality of my work, I will share my previous application in private chat. Lets connect in chat so that We discuss further. With Regards, Sai

@DeveloperStation

Hi, We’ve developed multiple crypto platforms, including a wallet management system for a web3 startup that integrated with multiple wallets and supported multiple cryptocurrencies. We also built a custom wallet for another project, where we implemented a round-robin system to select wallets based on usage. For your project, we can use the existing ChangeNOW integration to handle transactions below $999, while implementing a new internal wallet system for higher-value transactions. We’ll also create a dedicated admin panel for managing wallets, where you can add/remove wallets, enable/disable them, and view usage logs. Let’s schedule a quick 10-minute call to discuss your project in more detail and ensure I fully understand your requirements. I’m looking forward to hearing more about this exciting project. Best regards, Adil

@toriquldev123

Hello There! I’m an experienced full-stack developer specializing in WordPress, PHP, and crypto payment integrations, with over 10 years of experience building secure transaction systems and extending API-based workflows in production environments. I understand you need to extend your existing crypto swap site by adding custom transaction routing logic: high-value swaps (>$999) routed to an internal wallet rotation system per currency, while smaller transactions continue through ChangeNOW API, along with a full WordPress admin panel for wallet management, validation, and detailed audit logging. I’ve implemented similar conditional payment routing and financial logging systems in WordPress and PHP before. My skills in WordPress plugin development, PHP, API integration, and secure transaction handling ensure a reliable and maintainable solution. Feel free to share more details. I’m ready to start immediately and discuss further. Looking forward to hearing from you. Best regards, Md Toriqul Islam

@Aaleen110

I’ve spent the last three years building custom DeFi integrations and exchange interfaces on WordPress, including several projects utilizing the ChangeNOW API for seamless cross-chain swaps. Your requirement for custom wallet routing is a logical extension of these systems, and I’ve previously optimized similar PHP-based payment gateways to handle real-time liquidity lookups and secure transaction callbacks. I understand the nuances of managing non-custodial flows while maintaining a high-performance front end for active traders, ensuring that the integration doesn't compromise the site's security or loading speeds during high-volatility periods. To execute this, I will extend your existing theme or plugin logic by implementing a dedicated PHP handler for the ChangeNOW exchange API, ensuring robust error handling for price slippage and minimum exchange thresholds. For the custom wallet routing, I will leverage WordPress’s REST API to dynamically assign destination addresses based on your business logic, while implementing strict server-side validation to prevent address spoofing. I also plan to utilize secure ChangeNOW webhooks to track real-time transaction statuses—waiting, confirming, and finished—and provide immediate UI updates via light JavaScript listeners to keep users engaged throughout the swap process without requiring manual page refreshes. Does your current architecture use a specific plugin as a base, or is the exchange logic built on fully custom PHP controllers? Regarding the wallet routing, do you have a preference for how the system handles failed broadcast attempts or API timeouts? I am ready to audit your codebase and can provide a roadmap once I see the implementation—let’s chat or hop on a call to align on the milestones.

@SmartCodeDev

Hello, I can extend your existing WordPress crypto swap platform by implementing the custom transaction routing and wallet management system you described. My approach is to keep the current ChangeNOW integration intact while adding a secure middleware layer that routes transactions conditionally based on amount. For transactions above $999, the system will automatically select internal wallets using round robin or randomized rotation with separate wallet pools per currency. I will build a WordPress admin panel where you can manage wallets, enable or disable them, validate address formats for each cryptocurrency, and monitor wallet usage history. The system will also include detailed logging for transaction amount, selected wallet, currency, timestamps, and reference IDs for full audit tracking. The final implementation will be clean, secure, and designed to integrate smoothly with your current swap workflow without disrupting existing functionality.

@markupdudes

Hi, I’ve reviewed your project requirements thoroughly and am confident in my ability to extend your existing crypto swap platform with the custom transaction routing logic you described. With extensive experience in WordPress and PHP development, including working with APIs like ChangeNOW, I can seamlessly implement your condition-based routing where transactions above $999 are directed to an internal wallet system with round-robin or randomized wallet selection per currency, while smaller transactions continue on the ChangeNOW flow. Additionally, I will build a comprehensive admin panel within WordPress to easily manage wallets, including adding/removing wallets, enabling/disabling them, validating addresses by currency format, and tracking wallet usage. Your requirement for detailed audit logging of wallet usage, transaction amounts, currency, timestamps, and references will be integrated to ensure full transparency and operational accountability. I propose starting with a detailed review of your existing setup to design the routing logic and admin interface efficiently, planning to deliver within 5 days. This approach will ensure clean integration and robust testing. Could you please specify how many cryptocurrencies and wallets you currently need managed in the new admin panel? Best regards,

@seandinwiddie

Hi, there, I can extend your existing WordPress/PHP crypto swap website with custom transaction-routing logic while keeping the current ChangeNOW flow intact for transactions under $999. For transactions above $999, I will route them to your internal wallet system using round-robin or randomized active wallet selection per currency. I will also build a secure WordPress admin panel to add, remove, enable, disable, validate, and manage wallets for BTC, ETH, LTC, and other supported currencies. The system will include detailed audit logs showing wallet used, transaction amount, currency, timestamp, and reference ID for full tracking. Let’s chat about your current swap code, supported currencies, and preferred wallet selection method. Best Regards, Sean D.

@nicolasalexandro

I can extend your existing WordPress crypto swap platform and integrate the ChangeNOW API with custom wallet routing logic. This aligns well with my experience building crypto-related WordPress solutions that balance usability, security, and performance. I’ve previously implemented exchange APIs, custom transaction flows, and wallet routing in PHP, including handling complex webhook callbacks, rate/fee calculations, and on-site UX that stays consistent with WordPress themes and plugins. My approach would be to first review your current WordPress setup, then design a clear integration plan for ChangeNOW, wallet routing rules, and any required custom post types, shortcodes, or plugins, followed by staged testing on a dev environment. Quick question before I suggest a detailed approach: Do you already have technical documentation or flow diagrams for how the wallet routing should behave across different currencies?

@rishi9343

I can help you complete this quickly and cleanly by implementing custom routing logic using PHP and MySQL, integrating with the ChangeNOW API, and creating an admin panel for managing wallets, resulting in a stable and functional crypto swap platform where you can manage wallets and view transaction history, I can start right away and deliver a stable, tested solution, happy to discuss further over DM.

@lakshithap1

As an adaptable and resourceful WordPress developer, I assure that your requirements for extending the functionality of your crypto swap platform are well within my zone of confidence. My strong background in PHP, MySQL, and Web Development makes me particularly familiar with constructing sophisticated, user-friendly, and secure WordPress interfaces that adhere strictly to specific needs. In line with your request for a custom wallet-routing logic based on transaction amounts, my proficiency in Backend Development will ensure precise implementation. I can configure the routing mechanism to allocate transactions above $999 to an internal wallet system utilizing round-robin rotation or randomized selection among active wallets – a design feature essential for optimizing transaction security and reliability. The Admin Panel Features you've outlined perfectly match my skillset. With my deep understanding of WordPress structures, I can create an efficient admin interface allowing easy management of wallets for each cryptocurrency. My proactive approach to incorporating validation features based on currency format helps prevent any mishap during important transactions. Incorporating an effective logging mechanism for auditable transaction history is also something I excel at. Choose me for a freelance experience where innovation and meticulousness meet your project needs with utmost precision.