API de PayPal Jobs

I need a straightforward system that lets my users purchase cryptocurrencies directly, then move seamlessly into buying or minting NFTs. The on-ramp must handle the fiat-to-crypto conversion end-to-end, presenting a clean checkout flow that can be embedded in a web or mobile front end. Once the coins are in a user’s wallet, the same flow should allow them to complete NFT transactions that will show up without issues on the major marketplaces I rely on: • OpenSea • Rarible • SuperRare Provide the full stack—API, smart-contract layer, and a lightweight dashboard—so I can monitor transactions and reconcile payments. Please keep the codebase clean, well documented, and ready for easy hand-off or future scaling.

Develop a payment gateway module that integrates with multiple Payment Service Providers (PSPs) via a standardized interface (PSP Adapter), enabling payment processing across arbitrary platforms. The module should support multiple payment methods, configurable through an external configuration file. Payments are processed on behalf of tenants, with tenant-specific PSP configurations stored in the database and linked to tenant IDs. For this scope, PSP Adapters will be implemented for Stripe, PayPal, and a dummy “No-Op Provider,” with the module designed to allow easy addition of new PSPs in the future. It must support recurring payments and ensure that all transactions are fully traceable and auditable. Full payment gateway specification (TO BE FOLLOWED - READ CAREFULLY): De...

Project Description I am looking for an experienced WordPress / WooCommerce freelancer to work on an already live e-commerce website (dropshipping). This is NOT a new website build. The project requires UI/UX improvements, technical configuration, and full AI integration, while maintaining maximum stability and zero regressions. All work must be performed exclusively on a staging environment. Main Objectives Non-destructive UI/UX restyling Multilingual setup Multicurrency configuration Email system configuration Payment and order flow verification Full AI integration for customer support and automation (included in budget) Mandatory Technical Rules Workflow Work ONLY on staging, never directly on live Staging must mirror live server configuration Deploy to live only after tes...

I’m ready to start taking card payments on my online store and need a complete e-commerce payment solution put in place. Your task is to recommend a reputable gateway, handle the full integration, configure secure checkout flows, and run live transaction tests so I can begin processing orders without hiccups. Please walk me through any API keys, webhook settings, and security steps as you go so I understand how everything works and know what to do when updates roll out. When you reach out, send links or screenshots of similar shops you’ve equipped with payment systems—seeing your past work will help me choose quickly.

I need an API integration of the Easebuzz payment gateway into my subscription service website. Requirements: - Integrate Easebuzz API for payment processing - Ensure secure transactions and data protection - Provide detailed documentation of the integration - Conduct thorough testing to ensure functionality Ideal Skills and Experience: - Experience with API integrations - Familiarity with Easebuzz and subscription service models - Strong background in web security and testing - Good documentation skills Looking forward to your bids!

Hello Team, I am looking for a senior full-stack developer (or agency) to build a specialized e-commerce platform for selling digital products (Software keys, Game keys, Gift cards). Core Requirement: Aside from the standard storefront for direct customers, the system must act as a Central Inventory Hub that syncs with external marketplaces. Key Features Required: The Storefront: Modern UI/UX for selling keys directly to retail customers. Instant delivery via email/dashboard upon payment. Payment Gateway integration (Stripe, PayPal, Crypto, etc.). Inventory Management (The Brain): Ability to upload bulk keys (CSV/Text). Categorization (Games, Software, Gift Cards). External API Integrations (Crucial): I need the system to connect via API to my seller accounts on G2A, Gamivo, an...

My e-commerce app already runs on a React front-end with a PHP-based admin panel. I now need two things completed end-to-end: • UPS Live Rates – show real-time shipping costs in the React checkout using my existing UPS credentials, limited to “Standard Ground Shipping” and “2nd Day Air”. Rates must update dynamically based on weight, destination and any other UPS requirements, and store the chosen service in the order data that the PHP admin later displays. • PayPal – add Express Checkout plus PayPal Credit to the same checkout flow. The PHP back office should log each transaction ID and allow me to update or refund payments directly from the panel. I will supply the live API keys for both providers as soon as we start. Everything needs to r...