Amazon Product Publishing Compliance Enhancement

@softsolution2000

Hi, The /categories/{CATEGORY_ID}/attributes call is really the crux here — once you're pulling the right attribute IDs per category and mapping brand, GTIN, size etc. to MercadoLibre's expected format, most rejections go away fast. I've done similar Amazon-to-marketplace sync work in TypeScript/Node with Axios, including retry-safe queue handling when bulk jobs hang mid-batch. The ScrapingDog gaps are usually fixable with fallback field checks and a retry wrapper on incomplete responses. For images, S3-cached validation with resolution and white-background checks is straightforward to bolt on before the publish step. Happy to review the repo and give you a realistic estimate on hours before we commit. When can you share access?

@a4logic

With years of experience in the software business, my team and I at Our Software can guarantee you top-notch service for your MercadoLibre Attribute Mapping Fix project. Our expertise in JavaScript, PHP, Node.js, and MySQL sets us apart from the competition. We are familiar with all the technologies you use and have an in-depth understanding of the MercadoLibre API. We pride ourselves on our ability to solve complex problems efficiently and effectively as well as delivering clean, high-quality code that empowers businesses to expand. We not only provide technical solutions but also value your aspirations. Our project philosophy aligns perfectly with your focus on positive feedback and excellent customer service. We acknowledge the significance of full product details in the e-commerce industry and guarantee complete scraping through accurate mapping module passes, reliable scrapings with no omission while publishing and perfect image handling in compliance with MercadoLibre rules. At the end of this project, not only will you receive a refactored mapping module but also fixed ScrapingDog calls ensuring complete product payloads, stable bulk-publish routine with proper retries, image validation/selection logic compliant with MercadoLibre rules alongside clean commits and a brief README outlining changes and any new env vars. Choose us today for a comprehensive solution to all your MercadoLibre attribute mapping challenges!

@kamran2012

Hello, I will build the compliance layer that blocks policy-violating items before they hit Amazon, validates images against Amazon's quality rules, and cuts your publishing error rate down significantly. Since you already have the blacklist and separate testing/production environments, I will wire the new checks into your existing backend and verify everything on staging first so your live publishing flow stays untouched until it is solid. Questions: 1) What triggers the current blacklist checks, and at which step in the publishing pipeline? 2) For image compliance, are you targeting Amazon's specific dimension, background, and text overlay rules, or a broader set? Looking forward to discussing further. Best regards, Kamran

@ZohaibRoy

⭐⭐⭐⭐⭐ Optimize Amazon to MercadoLibre Product Publishing with Node.js ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project details and see you're looking for a solution to optimize your Node.js scraping service. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for Amazon scraping and product publishing. I will ensure the mapping of Amazon data to MercadoLibre's attributes is accurate and efficient. ➡️ Why Me? I can easily handle your project as I have 5 years of experience in Node.js and API integration, specializing in data mapping and scraping solutions. My expertise includes working with MySQL, Axios, and image processing. I also have a strong grip on MercadoLibre API, ensuring a smooth and compliant publishing process. ➡️ Let's have a quick chat to discuss your project in detail. I can provide you with samples of my previous work, showcasing my experience in similar tasks. Looking forward to our conversation! ➡️ Skills & Experience: ✅ Node.js ✅ TypeScript ✅ API Integration ✅ ScrapingDog ✅ MySQL ✅ Data Mapping ✅ Image Validation ✅ Bulk Publishing ✅ Error Handling ✅ Logging ✅ S3 Storage ✅ Version Control Waiting for your response! Best Regards, Zohaib

@rizwange4

Hello, I can fix and refactor your Node.js + TypeScript pipeline so it correctly maps Amazon data to MercadoLibre attributes and stabilizes your bulk publishing system. What I will do: • Build a robust attribute-mapping layer using /categories/{CATEGORY_ID}/attributes • Map all required fields (brand, model, GTIN, size, colour, etc.) into MercadoLibre-compliant formats • Ensure 100% required attribute completion so listings pass validation (50-item test batch target) ScrapingDog improvements: • Fix incomplete payload issues • Enforce full product extraction (title, bullets, images, variations) • Add fallback handling for missing or partial responses Bulk publishing stability: • Refactor queue system for reliability and retry safety • Add proper job state tracking and failure recovery • Prevent hanging jobs and partial uploads to MercadoLibre Deliverables: • Refactored attribute mapping module (fully working with test batch) • Stable scraping layer with complete product payloads • Reliable bulk publish system with retries + logging • Image validation and selection pipeline • Clean Git commits + README with setup/env documentation Tech fit: • Strong experience with Node.js, TypeScript, REST APIs, queue systems, and marketplace integrations like MercadoLibre I’m ready to begin as soon as you share access. Best regards, Muhammad Rizwan LA

@SBITServices

Hi, I have over 5+ years of experience in web scraping. I developed many scraping tools in Python, Node.js. Previously i have worked with Amazon products scraping. I will fix the issues in your scraping tool. Let’s discuss how I can help achieve your project goals and add value. With Regards, Sai

@Friends4it

Hi, I've read your brief — fixing attribute mapping for your MercadoLibre integration. Squarely our wheelhouse at Global IT Vision (ecommerce integrations). My approach: - Diagnose + fix the attribute mapping so your products' attributes map correctly to MercadoLibre's category fields (required/variation attributes), resolving sync/publish errors. - Robust mapping logic + validation so it stays correct as your catalogue grows. - Tested + documented. I've posted scope questions on the board. Could we do a quick call to confirm the setup? — Muhammad Idrees / Global IT Vision Pvt. Ltd

@tkayani

? I'll build the compliance and quality-check layer you need — blocking policy violations, reviewing images, and tightening error rates, integrated cleanly into your existing test/prod environments. ? Policy Violation Blocking Extending your intelligent blacklist with rule-based checks against Amazon's current policy categories — catching violations before publish, not after rejection. ? Image Compliance Review Automated checks against Amazon's image standards — resolution, background, watermark/logo restrictions, aspect ratio — flagged before reaching the publish step. ⚡ Error Rate Optimization Reviewing your pipeline to find where errors originate, adding validation checkpoints earlier so issues get caught before submission, not after Amazon rejects them. ? Technical Approach Working within your existing backend, not bolting on a disconnected system. Testing thoroughly in your test environment first. Clear logging so you see exactly what's blocked and why. ⭐ Why Work With Me ✅ Comfortable extending existing, operational systems ✅ Strong attention to Amazon's specific policy/image requirements ✅ Focus on catching errors upstream ✅ Free initial pipeline assessment before full implementation ⏱ Timeline: ~6–10 Days Pipeline review (1-2d) → Policy/blacklist enhancement (2-3d) → Image compliance (2-3d) → Testing + rollout (1-2d) ? Share access to your test environment — I'll start with a quick assessment to pinpoint the highest-impact fixes

@DeveloperStation

Hi, I’ve developed multiple web scrapers that extract product data from Amazon and eBay, and I’ve also integrated with MercadoLibre’s API to publish products. I understand the importance of mapping scraped data to the correct attributes, as I’ve worked on similar projects where we had to map multiple attributes from Amazon to MercadoLibre. In addition to attribute mapping, I can also help with other areas you mentioned, such as improving the reliability of the scraping process and ensuring that the right images are selected and uploaded. 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. I’m looking forward to hearing more about this exciting project. Best regards, Adil

@Rekhathakur

Hello, As a member of the WellSpring Infotech team with over a decade of industry experience, I bring to the table the solid skillset and expertise in Backend Development, JavaScript, and MySQL you need to solve your MercadoLibre attribute mapping issues. We've been successfully designing, developing, and optimizing eCommerce platforms for clients all around the world and we're confident we can tackle your specific challenges adeptly. Our technological knowledge extends from WordPress to Wix to Magento - including intimate familiarity with Neo-Scraper and similar web scraping services that will allow us to overcome the hurdles that come your way reliably. By making use of efficient API calls via Axios and leveraging our understanding of ScrapingDog's output discrepancies that are currently bothering you, we'll ensure accurate, comprehensive listings from Amazon to MercadoLibre. Image validation and selection will be tightened up to comply with MercadoLibre's regulations and guarantee success. A key strength we possess is our ability to not only deliver stable solutions but also provide long-term support should any future obstacles arise. We're reliable, goal-oriented, thorough in our approach; clean commits with a detailed README outlining all changes implemented is our modus operandi. Choose WellSpring Infotech if you want a talented team committed to your project's success. Let's get started! Thank you

@godesignpk

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, JavaScript, Python, MySQL, Node.js, Image Processing, API, Backend Development Lets connect in chat so that We discuss further. Regards

@skalogir

Hello, I understand you need your TypeScript/Node Amazon-to-MercadoLibre pipeline fixed so every item queries MercadoLibre category attributes, maps Amazon fields like brand, model, GTIN, colour, size, images, and variations correctly, and passes a 50-item batch without attribute-related rejections. I have experience with marketplace API integrations, product attribute normalization, scraping payload validation, MySQL-backed publishing queues, Axios-based retry logic, S3 image workflows, and reliable bulk-import systems. I can refactor the mapping module, harden ScrapingDog product extraction, add logged retry-safe publishing jobs, validate/select compliant images, and document the changes with clean commits and required environment updates. Q1: Do you already store MercadoLibre category IDs per Amazon product, or should category detection also be improved? Q2: Can you provide examples of the latest rejected payloads and MercadoLibre error responses? Q3: Should retries be handled inside the current queue system, or can I introduce a worker library if needed? Best regards, Stratos

@sabaehsan

Greetings, It looks like you’re aiming to enhance your Amazon product publishing process by ensuring compliance and reducing errors. To tackle this, I would focus on implementing mechanisms that block non-compliant items and establish a robust image review system. By leveraging your existing intelligent blacklist and optimizing the backend processes, I can create a seamless flow that minimizes error rates while ensuring all products meet Amazon's standards. With experience in backend optimization and a solid understanding of Amazon's policies, I can develop high-quality code in PHP, Python, and Node.js. My familiarity with database management in MySQL and image processing will be invaluable in enhancing your current setup. Looking forward to collaborating and making this project a success! Best regards, Saba Ehsan

@techassist7865

Greetings, As a senior full stack engineer with expertise in PHP, JavaScript, Python, MySQL, Node.js, and advanced backend development, I have built scalable platforms and robust APIs for image processing and data-driven applications. Could you share more details about the specific image processing goals and preferred frameworks? Some Questions: What type of images will you process? Are there any existing APIs to integrate with? What timeline do you expect for the project? Do you need real-time or batch processing? Please feel free to reach out, and I look forward to showcasing my portfolio in chat.

@marjanahmed13

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.

@ixorawebmob

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal

@chiragkohli

Hi, The rejection issue should be solved at the mapping layer before products enter the publish queue. I would first inspect the current Amazon payload, call MercadoLibre’s category-attributes endpoint per item, and build a normalized mapper that converts brand, model, GTIN, colour, size, and variation data into the required attribute IDs and accepted formats. For the 50-item test batch, I’ll log each mapped payload and MercadoLibre response so any missing or invalid attribute is traceable before publishing. Have a look at my profile and previous work: https://www.freelancer.in/u/chiragkohli Two questions: 1. Are you already using a queue system such as Bull/BullMQ, or is the bulk publisher currently a custom process? 2. Can you provide examples of the MercadoLibre rejection responses from the failed listings?

@PINESCRIPTERR

Hi, I reviewed "MercadoLibre Attribute Mapping Fix" and can help with it. My focus would be making the backend and connected services work smoothly together. I can start by reviewing the existing access/files, then implement and test the requested changes. Quick infrastructure questions: 1. Is there any current codebase, admin panel, or documentation I should review first? 2. Can you share a sample input and the exact output format needed for the data flow? 3. Which external services, APIs, or payment gateways need to be connected, and will test credentials be available? Regards, Houssame

@rbtech1984

Hello There!!! ★★★★ ( MercadoLibre Attribute Mapping & Bulk Publish Stabilization Fix ) ★★★★ Project understanding: you need to fix Node.js pipeline that scrapes Amazon data and publishes to MercadoLibre, ensuring correct attribute mapping via category attributes API, plus stabilizing bulk publishing, scraping completeness, and image validation. ⚜ MercadoLibre attributes API mapping (/categories/{id}/attributes) ⚜ Node.js TypeScript refactoring ⚜ ScrapingDog data completeness fix ⚜ Retry-safe bulk publish queue system ⚜ Image validation (resolution, compliance, selection logic) ⚜ MySQL + Axios workflow stability ⚜ Logging + error handling improvements I have solid exp in Node.js APIs, scraping pipelines and marketplace integrations. I will ensure clean attribute mapping so 50-item batch passes without rejection. lets connect and discuss repo access. Warm Regards, Farhin B.