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I need to replace manual key-strokes with a reliable workflow that pulls data straight from my vendors’ APIs and drops it into my existing Google Sheet exactly where it belongs. I will give you the API keys, sample payloads, and a clean template sheet; your job is to build a script that authenticates, fetches the data, maps every field to the right column, and writes the records without creating duplicates. You may use Google Apps Script, Python, or any language that I can run easily on a Windows laptop or a small cloud VM. The code must be commented, handle rate-limits and retries gracefully, and keep a simple log so I can trace errors later. Deliverables • Working, well-documented source code that runs end-to-end on my sample data • A concise README covering setup, scheduling, and how to add new endpoints • One successful live test populating at least 1,000 rows with zero mismatches If this sounds like your specialty, let me know how you plan to structure the calls and safeguard data accuracy.
ID do Projeto: 40152959
55 propostas
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Ativo há 14 dias
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55 freelancers estão ofertando em média $17 USD/hora for esse trabalho

Hi, I understand your need to eliminate manual keystrokes by automating data entry from your vendors' APIs directly into Google Sheets, ensuring accuracy, efficiency, and no duplicates. With extensive experience in API integration and Python scripting, I will create a robust, commented script that authenticates securely, maps incoming data precisely to your sheet columns, respects API rate limits with retries, and maintains a clear log for troubleshooting. I plan to structure API calls using modular functions, handle errors explicitly, and validate data before entry to maintain integrity. I’ll also provide a detailed README for setup, running, scheduling, and extending functionality to new endpoints. 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. What is the typical frequency at which you need this automation to run, and do you have any preferred scheduling tools or environments in mind? Thanks, Asad
$25 USD em 22 dias
8,1
8,1

Hello, I have built several automated workflows that pull data from vendor APIs and insert it cleanly into Google Sheets, replacing manual entry and eliminating errors. Your project matches my experience perfectly. I can help by creating a well-commented script (I recommend Python or Google Apps Script) that: => Authenticates with your API keys securely => Fetches data with proper rate-limit handling and automatic retries => Maps every field from the API payload to the correct columns in your template sheet => Checks for duplicates before writing new rows => Logs all steps and errors for easy debugging I will deliver: => Fully working source code tested on your sample data => A clear README with setup instructions, how to schedule it (e.g., via Windows Task Scheduler or cron on a small VM), and how to add new endpoints => A live test with at least 1,000 rows added accurately with zero mismatches Looking forward to your reply! Best regards, Niral
$12 USD em 40 dias
7,6
7,6

Hi, We’ve built similar solutions that pull data from multiple APIs and populate Google Sheets, ensuring data accuracy and eliminating duplicates. For your project, we can use Google Apps Script or Python, depending on which you prefer. With 15 years of experience, I’ve worked extensively with Google Sheets and APIs, including Google’s OAuth 2.0. I’ve also developed fully automated systems that handle multiple API calls and process large datasets efficiently. In addition to the main task, I can provide valuable insights on related areas, such as optimizing your Google Sheets for better performance. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. Feel free to message me anytime—I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$15 USD em 40 dias
7,2
7,2

Hi there, I'm excited about the opportunity to streamline your data entry process by automating API data pulls into Google Sheets. With extensive experience in Google Apps Script and Python, I can create a robust and efficient script that will flawlessly manage the API calls, ensuring accurate data mapping without the risk of duplicates. Having completed similar projects with highly positive feedback, I am confident that I can develop a solution tailored to your specific needs. I will implement error handling and logging mechanisms, and provide you with comprehensive documentation including setup and instructions for adding new endpoints. My goal is to not only meet your requirements but also deliver a solution that is user-friendly and easy to maintain. Let's discuss the specifics of your APIs and how we can ensure the data's integrity throughout the process. What are the specific APIs we will be integrating with, and do you have any preferred libraries for handling the requests?
$120 USD em 7 dias
6,7
6,7

⭐Hi, I’m ready to assist you right away!⭐ I believe I'd be a great fit for your project since I have extensive experience in software architecture and data integration, especially in automating data entry processes through APIs. With my background in Python, PHP, and API development, I am well-equipped to create a robust script that pulls data from your vendors' APIs and accurately populates your Google Sheet, ensuring no duplicates and efficient data mapping. This project will streamline your workflow by eliminating manual data entry, saving time, and ensuring data accuracy, meeting your pressing needs for a reliable and efficient data automation solution. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$20 USD em 38 dias
5,5
5,5

I am excited to work on this project! With my expertise, I can deliver high-quality results within the specified timeframe. I have successfully completed similar projects and am confident I can meet all your requirements. I will provide regular updates and ensure clear communication throughout the project. Looking forward to collaborating with you!
$8 USD em 1 dia
5,1
5,1

With over a decade of experience in web development and e-commerce, I understand the crucial nature of data management and accuracy for your business. I am experienced in using APIs for data interaface and transportation, ensuring that data is accessed securely with authentication checks, mapped precisely to columns and stored without any chance of duplicates. Not only can I build these scripts using a range of easily runnable languages such as Python or Google Apps Script, but proficiency in software architecture means all code will be clean, commented and easily maintainable for future updates or modifications. Furthermore, I will handle rate-limits and retries gracefully to ensure a seamless workflow. Lastly, quality assurance is one of my core skills and I will provide you with not only a well-documented source code and concise README but 1000 rows worth of successful test data matching exactly, so you can have peace of mind about the solution's effectiveness. Trust me with your project and together we'll automate your manual routines while retaining maximum accuracy. Hire me today!
$10 USD em 40 dias
4,2
4,2

Dear Client, Greetings!! I have gone through the project description, and found that all of the mentioned requirements fall over my expertise, as I have hands-on experience on python, AI/ML, Data Science, software building, etc. I’ll build a Python script that pulls data from your vendors’ APIs and writes it into your Google Sheet with exact field mapping, deduplication, and full logging. You’ll get well-commented, production ready code with proper auth, rate-limit handling, retries, and a reproducible setup validated by a live 1,000+ row test with zero mismatches. I have been coding on Machine Learning and Data Science with python from past 7 years. I have the experience of working with 4 giant tech companies, including freelancing on upwork, fiverr and freelancer. Hope to hear from you soon!!. Regards, Rojan
$15 USD em 40 dias
4,4
4,4

Hello, I can build a reliable automated workflow to pull data directly from your vendors’ APIs and insert it into your existing Google Sheet with accurate field mapping and no duplicates. I will handle authentication, rate limits, retries, and logging, and deliver clean, well-commented code using Google Apps Script or Python that runs smoothly on Windows or a small cloud VM. I will also provide a clear README and complete a successful live test with at least 1,000 rows populated correctly. I plan to structure the API calls efficiently, validate data before writing, and apply safeguards to ensure accuracy and traceability. Feel free to message me to discuss the details. Kind Regards, Habib
$8 USD em 40 dias
4,5
4,5

I'll build a script that directly grabs data from your vendors' APIs and places it into your Google Sheet. I'll focus on accuracy by carefully mapping each field and preventing duplicates. The script will be built to handle rate limits and potential hiccups, with clear logs for easy troubleshooting. I'll deliver the working code, a setup guide, and a successful test run with at least 1,000 rows. Let me know if you'd like to chat about the specifics!
$15 USD em 40 dias
4,3
4,3

Hello, Greetings , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Python, API Development, Software Architecture, Data Integration, PHP, Data Entry and Google App Engine. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Your Sincerely
$50 USD em 27 dias
4,4
4,4

Hey , I just went through the project description, and I see you are looking for someone experienced in PHP, Google App Engine, Software Architecture, Python, API Development, Data Integration and Data Entry. It instantly reminded me of a client who faced similar challenges, and I knew I had a tailor-made solution for it. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: • Is there anything else you’d like to add to the project details? • What’s the top hurdle you’re facing with this project? • What is the timeline to get this done? Why Choose Me? 250+ Projects. 5 Years. Zero Misses. My reputation is built on a single metric: Flawless Execution. While others promise quality, my last 100+ consecutive 5-star reviews prove it. I don’t just finish the job; I set the standard. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) The portfolio here is just the tip of the iceberg. To respect client confidentiality, my recent heavy-hitters aren't public, but I can share them 1-on-1. Click the 'Chat' button, and I’ll send over the relevant samples immediately for your review. Regards, Abdul Haseeb Siddiqui.
$20 USD em 42 dias
3,7
3,7

Hey , I just went through your job description and noticed you need someone skilled in Data Entry, Data Integration, Python, Software Architecture, PHP, API Development and Google App Engine. That’s right up my alley. You can check my profile — I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? Over 180 successful projects completed. Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Zain Arshad
$10 USD em 47 dias
4,3
4,3

I can fully automate your workflow, pulling data directly from your vendors’ APIs into your Google Sheet with zero duplicates or mismatches. I’ll build a reliable, well-documented script (Python or Google Apps Script) that handles authentication, maps every field to the correct column, respects rate limits with retries, and keeps a simple error log for traceability. I will structure it to: • Fetch data in batches and retry on failures • Map and validate each field before writing to your sheet • Ensure idempotency to prevent duplicates • Include clear comments and a README for setup, scheduling, and adding new endpoints I can run a live test with 1,000+ rows to prove accuracy and deliver a fully working solution ready for your daily use. Looking forward to getting this automated for you efficiently and safely.
$10 USD em 40 dias
3,7
3,7

I can replace the manual process with a clean, reliable workflow that pulls data directly from your vendors’ APIs and writes it into your Google Sheet with exact field-to-column mapping and zero duplicates. I’ll handle authentication, rate limits, retries, and logging, using either Google Apps Script or Python (whichever you prefer for long-term maintenance). The code will be fully commented, easy to extend for new endpoints, and tested with a live run of 1,000+ rows to confirm accuracy. I can start immediately and deliver a working end-to-end solution with clear documentation.
$12 USD em 40 dias
3,8
3,8

⭐⭐⭐ API → GOOGLE SHEETS AUTOMATION ⭐⭐⭐ This is exactly the type of workflow I build: clean, repeatable data pulls that replace manual entry without risking duplicates or broken mappings. I can implement this using Google Apps Script or Python (your choice), structured so authentication, fetch, transform, and write steps are clearly separated and easy to extend. I’ll map every API field precisely to your template columns, add de-duplication logic based on a stable key, and handle rate limits, retries, and partial failures gracefully. The script will include clear comments and lightweight logging so you can trace issues later without digging through code. You’ll get runnable source code, a short README covering setup, scheduling, and adding new endpoints, plus a live test that populates at least 1,000 rows with zero mismatches. I focus on data accuracy first, then maintainability, so this keeps working as vendors change over time.
$12 USD em 40 dias
3,3
3,3

Hello, I am a full stack developer with strong experience in Google Apps Script, Python, REST APIs, authentication, Google Sheets automation, data mapping, logging, and handling rate limits and retries in production workflows. I clearly understand that the main goal is to fully replace manual data entry by pulling vendor data from APIs, validating it, mapping each field to the correct column, and preventing duplicates while keeping the sheet clean and accurate. I would structure the solution with modular API clients, centralized retry and rate-limit handling, deterministic deduplication logic using unique keys, and a logging layer so every fetch and write can be traced later. The script will be easy to run on Windows or a small VM, well commented, and designed so new vendors or endpoints can be added with minimal changes. I look forward to working with you and delivering a stable end-to-end test with 1,000+ rows and zero mismatches, thank you.
$12 USD em 40 dias
2,8
2,8

Hi there, I’m excited about the opportunity to automate your API data entry process and replace manual keystrokes. With over 9 years of experience as a Python developer, I have a strong background in data integration and API development, having successfully built similar solutions that pull data and ensure accuracy without duplicates. I will create a robust script using Python that authenticates with the APIs, fetches data, and maps it to your Google Sheet seamlessly. The entire process will be documented thoroughly, handling rate limits and errors gracefully, and I'll ensure logging is in place for easy troubleshooting. I can start immediately and I'm confident about delivering a solution that meets all your requirements, including the milestone of 1,000 rows with zero mismatches.
$15 USD em 10 dias
2,5
2,5

As an experienced developer with a passion for automation, I believe I can provide you with the reliable workflow you need for your API data entry project. My proficiency in Google Apps Script, Python, and other languages, paired with my ability to run them easily on both Windows laptops and small cloud VMs, offers you flexibility and convenience. I completely understand and appreciate the importance of error handling and data accuracy in projects like this. My solution will include a thorough logging system that allows easy tracing of errors later on. My previous work as a web scraper has provided me valuable insights on the significance of rate-limits and retries, which I ensure are handled gracefully in my programming. With my skills\background in full-stack development, I am well-equipped to build an efficient system that fetches data from APIs and maps it perfectly into your existing Google Sheets. Apart from delivering well-documented source code that runs end-to-end on your sample data, I'll provide an insightful README document covering setup and scheduling guidelines for your seamless usage. In addition to that, I'll conduct a successful live test populating at least 1,000 rows where zero mismatches are guaranteed. With my commitment to delivering high-quality code, meeting deadlines, and surpassing clients' expectations,
$12 USD em 40 dias
2,4
2,4

This is exactly the kind of workflow automation I specialise in—replacing fragile manual entry with a reliable, auditable data pipeline. How I would structure this • Authentication & API access I’ll implement secure authentication for each vendor API (API keys, headers, OAuth if needed), with keys stored safely and never hardcoded. • Data retrieval & rate-limit handling Requests will be wrapped with retry logic (exponential backoff) and graceful handling of rate limits, timeouts, and partial failures so the script never corrupts the sheet. • Field mapping & validation layer I’ll define a clear mapping layer between API fields and Google Sheet columns, including: – Type validation (dates, numbers, strings) – Required-field checks – Default handling for missing values Technology choice • Google Apps Script (ideal if everything stays in Sheets and needs scheduling) or • Python (requests + Google Sheets API) if you prefer local/cloud execution and easier extensibility I’ll recommend the best option once I see the vendors’ APIs and expected data volume. What you’ll receive • Fully commented, production-ready code • A concise README covering setup, credentials, scheduling, and adding new endpoints • A successful live run inserting at least 1,000 rows with zero mismatches If you share the API docs and template sheet, I can outline the exact data flow and schema mapping before writing a line of code, so accuracy is locked in from day one.
$15 USD em 40 dias
2,4
2,4

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