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I'm looking for an experienced developer to build an automation script for my Eldorado marketplace store. The goal is to eliminate manual work by automatically responding to buyers and delivering digital products as soon as an order is placed. Project Requirements Detect new orders automatically using the Eldorado API. Send predefined messages to buyers when an order is received. Automatically deliver purchased products to buyers. Send a confirmation message once the delivery is completed. Handle multiple orders simultaneously. Maintain logs of all orders, deliveries, and errors. Implement retry/error handling in case a delivery fails. The application should run on my Windows PC (no VPS required). API & Documentation I will provide the complete Eldorado API documentation and any additional information required for the integration.
Project ID: 40553348
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113 freelancers are bidding on average $470 USD for this job

⭐️⭐️⭐️ Eldorado Marketplace Automation Script for Order Processing & Digital Delivery ⭐️⭐️⭐️ Hello, I checked the JD and you need an automation application for your Eldorado marketplace store that automatically detects new orders, communicates with buyers, delivers digital products, and manages the complete fulfillment workflow with reliability and detailed logging. Key Features: * Eldorado API integration * Automatic order detection * Automated buyer messaging * Instant digital product delivery * Delivery confirmation messages * Concurrent order processing * Order & delivery logs * Error logging & monitoring * Retry mechanism for failed deliveries * Queue management * Product inventory mapping Let’s chat… Thanks
$500 USD in 7 days
9.6
9.6

Hi there I can develop this Eldorado marketplace automation system for you end-to-end. I’ve already built similar automation tools for digital marketplaces where orders are detected via API, processed in real time, and products are auto-delivered with messaging and logging workflows. For your project, I will implement: Real-time order detection using Eldorado API webhooks/polling Automated buyer messaging on order confirmation Secure digital product delivery flow Post-delivery confirmation messages Multi-order concurrent processing Robust logging for orders, deliveries, and errors Retry mechanism with failure handling and recovery logic Lightweight Windows-compatible application (no VPS needed) Development approach: API integration + order listener setup Messaging & delivery automation module Queue system for concurrent order handling Logging + retry/error handling layer Testing with edge-case scenarios + final deployment setup A couple of questions: Does Eldorado provide webhook support or should we rely on polling intervals? What format are the digital products stored in (files, links, or encrypted downloads)? I can start immediately once you share the API docs and workflow details. Thanks Rahul
$750 USD in 7 days
8.7
8.7

Hello, I’ve worked on several automation systems involving REST APIs, order processing workflows, and message/delivery pipelines, and I can build a reliable Windows-based automation tool for your Eldorado marketplace store. Your goal is clear: remove manual handling and create a fully automated order → message → delivery → confirmation workflow with strong reliability and logging. Deliverables Fully working automation script/application Setup instructions for Windows environment Config file for messages and product mapping Logging system for transparency and debugging Basic documentation for maintenance Why this will be reliable The system will be designed so that even if your PC restarts or the API temporarily fails, no order will be lost or double-processed. I will also structure it so you can easily extend it later (e.g. adding Discord/Telegram notifications or migrating to a VPS if needed in the future). Looking forward to working with you. Best regards RAHEEL
$250 USD in 7 days
8.0
8.0

Hello, I'd be happy to help automate your Eldorado marketplace workflow by developing a reliable desktop application that integrates with the Eldorado API and handles orders automatically. Based on your requirements, I'll build a solution that minimizes manual work while ensuring accurate product delivery, detailed logging, and robust error handling. The application will include: Automatic detection of new orders via the Eldorado API Instant predefined messages sent to buyers upon order receipt Automatic delivery of purchased digital products Confirmation message sent after successful delivery Support for processing multiple orders simultaneously Comprehensive logs for orders, deliveries, and errors Retry mechanisms and exception handling for failed deliveries Windows-compatible application that runs locally without requiring a VPS The solution will be designed with a modular architecture, making it easy to maintain and extend as your workflow evolves. Once you provide the API documentation, I'll review the endpoints and recommend the most efficient implementation approach to ensure a stable and reliable automation system. I look forward to working with you. Best regards, ADEEL
$250 USD in 7 days
8.0
8.0

⭐⭐⭐⭐⭐ Build an Automation Script for Your Eldorado Marketplace Store ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for an experienced developer to create an automation script for your Eldorado marketplace store. You don’t need to look any further; Zohaib is here to help you! My team has completed over 50 similar projects for automation in online stores. I will build a script that detects new orders, sends messages to buyers, and delivers products automatically, all while ensuring everything runs smoothly on your Windows PC. ➡️ Why Me? I can easily create your automation script as I have 5 years of experience in software development, focusing on API integrations, automation, and error handling. My expertise includes working with various APIs, message handling, and data logging. I also have a strong grip on other relevant technologies, ensuring a seamless experience for your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ API Integration ✅ Automation Scripting ✅ Error Handling ✅ Data Logging ✅ Windows Application Development ✅ Order Management ✅ Message Automation ✅ Delivery Confirmation ✅ Multi-Order Handling ✅ Software Testing ✅ Debugging ✅ Performance Optimization Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
8.1
8.1

Hello, I can help with your "Marketplace Automation Through API Integration" project. I build clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, javascript, software architecture, mysql, restful, backend development, restful api, automation, chatbot, api development, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. You'll get clean commits and clear documentation. Can we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "Very Professional and On time delivery of the project" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$600 USD in 12 days
7.7
7.7

Hi there, We’ve developed similar automation solutions for marketplaces like eBay and Amazon, where we integrated APIs to manage orders, automate responses, and deliver digital products. This experience means we can deliver a robust solution that meets your needs without wasting time on trial and error. For your project, we’ll use a dedicated Windows service to monitor the Eldorado API for new orders and handle multiple orders simultaneously. We’ll also implement a retry mechanism for failed deliveries and log all activities for easy tracking. Let’s schedule a quick 10-minute call to discuss your project in more detail and ensure I fully understand your requirements. I’m eager to learn more about your exciting project. Best, Adil
$390.06 USD in 7 days
7.5
7.5

Hi there, I understand you need an automation script for your Eldorado store. It will run on your Windows PC, continuously checking the API for new orders. Upon detection, it will instantly send a welcome message, deliver the digital product, and then send a delivery confirmation. The system will be built to handle simultaneous orders and will log every step, including retry attempts for any failed deliveries. Technical approach: A standalone Node.js or Python script is a great fit. It will poll the API asynchronously to manage concurrency. A simple JSON config file will store API keys and your message templates, so you can easily edit them without changing the code. Core modules: Order Detector (polls the API), Communication Manager (sends predefined messages), Delivery Handler (executes product delivery), and a robust Error/Logging service. Relevant systems: We have extensive experience building API automation pipelines. A recent sales automation system we built uses a similar trigger-action workflow (detect new lead -> call API -> update CRM -> send email) to handle multi-step processes reliably, which is directly applicable here. Implementation strategy: I’ll start with API authentication, then build the single-order workflow. From there, I'll add concurrency, robust logging, and package it for simple execution on Windows. Regards, Rohit
$250 USD in 5 days
8.1
8.1

Hello, I can develop a reliable Windows-based automation application that integrates with the Eldorado API to detect new orders, send automated buyer messages, deliver digital products instantly, handle multiple orders concurrently, and maintain detailed logs with robust retry and error handling. The solution will be clean, well-documented, and easy to configure for future updates. Once you share the Eldorado API documentation, I'll review the endpoints and implement a secure, production-ready automation workflow. Best regards, Ahtesham
$500 USD in 7 days
7.5
7.5

With my extensive Technical ability and Platform Knowledge, I believe I'm the perfect candidate for your marketplace automation project. My approach to thinking about projects always centers around understanding business objectives first, then writing clean and maintainable code that delivers reliable solutions. Notably, this project requires seamless API integration, and the Experience I have in this realm speaks for itself. From REST APIs to third-party integrations such as Stripe, PayPal, Razorpay and Twilio, I've successfully implemented numerous integrations for various e-commerce businesses. This means I can seamlessly handle the Eldorado API integration required for detecting new orders automatically and carrying out all subsequent tasks. Furthermore, my broad range of skills which includes Chatbot, JavaScript, MySQL and PHP aligns perfectly with your requirements for delivering digital products to buyers, sending confirmation messages to buyers upon successful delivery and logging all orders and errors. My commitment is to provide you with a scalable application that not only solves your immediate problems but also one that can readily adapt to future needs or possible expansions. Let's connect!
$250 USD in 7 days
7.1
7.1

Your automation will fail if the Eldorado API has webhook delays or rate limits that cause message/delivery race conditions. Without proper queue management, simultaneous orders will create duplicate deliveries or missed confirmations. Quick questions - does Eldorado support webhooks for instant order notifications, or will you need polling? And what's your expected order volume per hour during peak sales? Here is the architectural approach: - PHP BACKEND: Build a queue-based order processor that polls the Eldorado API every 30 seconds, deduplicates orders using MySQL transaction locks, and triggers delivery workflows without blocking subsequent requests. - RESTFUL API INTEGRATION: Implement exponential backoff retry logic for failed API calls, log all request/response payloads to MySQL for audit trails, and handle Eldorado rate limits by batching message sends. - AUTOMATION SCRIPT: Design a Windows service using Task Scheduler that runs the PHP script continuously, maintains a delivery state machine (pending → delivered → confirmed), and sends email alerts on critical errors. I've built similar marketplace integrations for 2 e-commerce platforms processing 500+ daily orders with zero manual intervention. Let's schedule a 15-minute call to review the Eldorado API docs and confirm the delivery flow before implementation.
$450 USD in 10 days
7.3
7.3

As the founder of Web Crest, I am driven by a passion to develop custom software solutions that empower businesses. Your project aligns perfectly with our forte of API development and automation, and we have ample Backend Development skills, with a focus on PHP, to leverage your Eldorado Marketplace store. Our track record of creating state-of-the-art SaaS platforms and tailor-made automation systems makes us well-equipped to handle your project requirements. We ensure flawless API integration, with a robust architecture that can handle multiple orders simultaneously while maintaining detailed logs for your convenience. We also acknowledge the importance of exceptional customer service and hence, our automation script is designed to send predefined messages to buyers upon order placement and deliver purchased products in a timely manner. Moreover, we prioritize security and optimum performance in all our creations; you can be assured of a Windows PC-based application tailored perfectly to your needs. In addition, our services extend beyond the completion of the project - we offer ongoing technical support assuring long-term scalability and maintenance. I would be delighted to discuss your project in depth, brainstorm innovative ideas and ultimately deliver an exceptional solution together.
$300 USD in 5 days
6.7
6.7

Greetings, It sounds like you're looking to streamline your Eldorado marketplace operations by automating order processing. This will not only save you time but also enhance buyer satisfaction by delivering products instantly. To tackle this, I would implement a robust automation script utilizing the Eldorado API. Here’s how I’d approach it: 1. **Order Detection:** Set up a listener to automatically detect new orders and trigger responses. 2. **Messaging Automation:** Create predefined responses that are sent to buyers upon order receipt, ensuring clear communication. 3. **Product Delivery:** Automate the delivery process to send digital products as soon as an order is confirmed, with logs maintained for tracking. 4. **Error Handling:** Implement a retry mechanism for failed deliveries to ensure reliability. I have a solid background in PHP, JavaScript, and API integrations, which will help me build a reliable solution tailored to your needs.
$250 USD in 7 days
6.2
6.2

With a strong background in API Development, Chatbot creation, Software Architecture and an extensive familiarity with RESTful APIs, I am sure my services can provide a reliable solution for your marketplace automation needs. My name is Saad Rizwan, and I lead a skilled team at Systemapic dedicated to designing systems that run smoothly, eliminate manual work and enhance business productivity. Our expertise in API integration would greatly benefit your project as we are capable of creating connections through RESTful APIs, webhooks, Google APIs, CRM APIs, payment APIs and more – essentially any middlewares necessary to achieve a seamless workflow. Furthermore, our experience with managing multiple orders simultaneously aligns well with your project requirements. We always deploy proper retry/error handling mechanisms to avoid missed deliveries or erroneous logs.
$750 USD in 7 days
6.1
6.1

I can build a script that connects to the Eldorado API to detect new orders instantly. It will send your pre-written messages to buyers, deliver the digital products automatically, and confirm delivery—all without any manual steps. I’ve done similar marketplace automations that handle multiple orders at once while keeping detailed logs and retrying failed deliveries smoothly. To keep things reliable on your Windows PC, I’d suggest a lightweight script that runs in the background without extra dependencies. One question: does the API support webhook notifications, or will we rely on periodic polling? Also, would you prefer logs saved as files or accessible through a simple interface? Once I get the API docs from you, I’ll map out the flow and start on a working prototype fast. Ready to get this automated and free you from repetitive tasks.
$750 USD in 7 days
6.1
6.1

Hi, I can build a Windows-based automation script for your Eldorado marketplace store that detects new orders, sends buyer messages, delivers digital products, confirms completion, and logs every action. I’d structure it as a clean Python or Node.js app using the Eldorado API, with a local config file for API keys, message templates, product mappings, retry settings, and delivery rules. It can poll for new orders, process multiple orders safely, avoid duplicate deliveries, and keep detailed logs for completed orders, failed attempts, and API errors. For reliability, I’d add queue-style processing, retries with backoff, delivery status checks, and a simple way to restart/resume without losing order state. Since it will run on your Windows PC, I can package it with clear setup instructions and optionally make it start automatically with Windows. Question 1: Are the digital products unique codes/files per order, or reusable download links/templates? Question 2: Do you want a command-line script only, or a small local dashboard to view order status and logs? Regards, Houssame
$500 USD in 7 days
6.5
6.5

Hi, I reviewed **Marketplace Automation Through API Integration** and I'm confident I can deliver exactly what you're looking for. With hands-on experience in **PHP, JavaScript, MySQL, Backend Development, Chatbot, API Development**, I build professional, scalable, and user-focused solutions that are designed for performance and growth. I believe in clear communication, quality work, and on-time delivery. I'd love to discuss your project and share ideas that can add even more value. View some of my previous work: Looking forward to hearing from you.
$600 USD in 14 days
5.8
5.8

Eldorado doesn't publish a webhook API for third-party stores as far as I've seen, so this needs to run on polling with idempotent order handling built into the core loop from the start. Polling means two cycles can catch the same order and message the buyer twice, or a crash mid-delivery can leave an order with no record of what went out, if the state tracking isn't solid underneath it. I'd build this as a Windows service in C# or Python, running on a schedule, each order write-locked by ID before any message or delivery goes out, and every action logged with a status: detected, messaged, delivered, confirmed, or failed. Failed deliveries retry on a backoff with a cap, then get flagged for manual review instead of looping forever. Simultaneous orders get handled the same way, locked per order ID so nothing races. For 640 USD over 3 days: order polling on a configurable interval, automated buyer messaging on new orders, digital product delivery, delivery confirmation, structured retry-aware logs, and a config file so you can point it at your account without touching code. First thing I'd do is confirm exactly what Eldorado's seller side exposes for order listing, order detail, and messaging, since that decides whether this stays a clean poll loop or needs a scraping fallback for anything the API doesn't cover. Do you already have Eldorado seller API access sorted, or is that still an open question?
$640 USD in 3 days
5.6
5.6

Hi, I'm Karthik with 15+ years of experience in API integrations, automation, and backend development. I can build a reliable Windows-based automation tool for your Eldorado marketplace that detects new orders, sends predefined buyer messages, delivers digital products automatically, confirms delivery, handles multiple orders simultaneously, and maintains detailed logs with robust retry/error handling. ✔ Eldorado API integration ✔ Automated order processing & delivery ✔ Multi-order queue management ✔ Retry logic & error recovery ✔ Detailed logs & reporting ✔ Standalone Windows application (no VPS required) I'll develop a secure, scalable solution with clean, well-documented code that's easy to maintain and extend. Looking forward to reviewing the API documentation and getting started. Best regards, Karthik
$750 USD in 7 days
5.7
5.7

✋ Hi there. I can build this Eldorado marketplace automation script to detect new orders, deliver digital products, and manage all communication automatically. ✔️ I have rich experience building marketplace automation tools and recently delivered a similar script for a digital products platform, reducing manual workload by 90%. I will develop this using Python or Node.js, integrating with the Eldorado API to listen for new orders, sending predefined messages and delivering products, handling multiple orders simultaneously with robust retry logic for failed deliveries, and maintaining a log of all actions directly on your Windows PC. Please click the 'Chat' button to start our valuable conversation. Looking forward to collaborating with you! Best regards, Mykhaylo
$500 USD in 7 days
5.6
5.6

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