You will get API Expert | API Integration | API Development | API Automation | API Guru

4.9

Let a pro handle the details

Buy Other Web Programming services from Christopher, priced and ready to go.
4.9

Let a pro handle the details

Buy Other Web Programming services from Christopher, priced and ready to go.

Project details

Are you struggling to connect your software systems when a dedicated API expert could build your perfect API integration instantly? Let me transform your disconnected tools through advanced API development and seamless API automation.

As an API expert, I can help you with:

• Custom API integration between apps and platforms
• API development for business workflows
• API automation for repetitive tasks and processes
• REST API, webhook integration, and HTTP requests
• Third-party app connection and data syncing
• CRM integration, Airtable integration, and workflow automation
• API troubleshooting, testing, and error fixing
• Custom endpoints and automation logic setup

What you can expect:
• Clean and reliable API integration
• Secure and scalable API development
• Efficient API automation tailored to your workflow
• Accurate data mapping and system communication
• Clear communication and dependable delivery

Whether you need simple API integration, advanced API development, or smart API automation, I will build a solution that improves efficiency and supports business growth.

Message me today and let’s get your API integration project started.
Web Programming Project
Blockchain Development, Browser Extension, API Development, API Integration, Data Dashboard
Programming Languages
PHP, HTML & CSS, JavaScript
Coding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance Optimization
What's included
Service Tiers Starter
$400
Standard
$900
Advanced
$2,000
Delivery Time 2 days 5 days 8 days
Number of Revisions
000
Source Code
-
-
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Frequently asked questions

4.9
15 reviews
93% Complete
7% Complete
1% Complete
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1% Complete
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1% Complete
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JC

Joshua C.
5.00
Jun 8, 2026
Design an Airtable, Make.com, IntakeQ, Chat GPT, Microsoft Office Stack So we found Chris here on Upwork when looking for someone to set up a custom CRM for our business to track leads and organize our client pipeline. We had no knowledge of CRM's or lead tracking or automations, but just had an idea that we wanted to get more organized and utilize some automations. We had some experience, like everyone, with Chat GPT and we knew we could do more with our business data, we also had a friend that was utilizing automations, but we had no ideas where to start. Chris responded to our job post and was extremely professional and was eager to help us with our needs.

His process first started with some messages back and forth to better understand our needs and vision. He then scheduled a zoom call a few days later or the next week when our schedule allowed. I was just expecting a basic conversation of what he could do and the price etc, but the call was WAYYY more than that. During the Zoom call, Chris talked through an ENTIRE powerpoint presentation (30+ slides) that he had created that outline every single step of our system he would build, what it would address, what it would be able to do, the stages of the build, and even next phases after the project would be complete! I was VERY impressed. It felt like I was in a boardroom watching someone pitch a project to me, I mean it was very impressive. He clearly took his time making the presentation and also with discussing with me everything he was thinking when it came to the build. He answered every single question I had and made note of any suggestions that I wanted to incorporate.

Since then, Chris outlined specific milestones to build the airtable database, Make automations, integrations, and dashboard. There was no question about what was next in the process, what was being done under the milestone; it was very detail oriented and extremely professional. 

I knew exactly what to expect. We established 4 milestones, and during each one Chris kept me updated on the progress. He also always responded promptly if I had any questions or noticed anything that was not working as expected and he quickly created a solution.

After every milestone, we scheduled a call to discuss the progress and to make sure we both were on the same page and Chris has always taken his time with us on any call to make sure all of our questions were answered.

Going with Chris was one of the best UpWork decisions we have made and we now have a fully built dashboard that summarizes and organizes all of our airtable data in one place with make automations that integrate data from other platforms. We will be moving forward with Chris to further develop our system and to also take it a step further as we integrate other softwares that our business utilizes. He even created automations that allow us to follow up with clients using automated email messages.

If you aren’t just looking for someone that can create make automations, or create airtable data sets, but a TRUE developer that can build a custom dashboard for your data, Chris is the guy. We have been extremely happy with his services and will be continuing to use him in the future! You will be in good hands!

EO

Emma O.
5.00
May 3, 2026
ChatGPT API + Make.com Workflow – Auto-Summarize Airtable Notes Using OpenAI | AI Automation Christopher did an excellent job building a Make.com + Airtable automation that sends my long meeting notes to the OpenAI API and writes back a clean, well-structured Markdown summary (with bullet points) into a separate “Summary” field. I specifically asked to avoid the usual “giant block of text” and weird JSON/bracket artifacts—and he solved it by setting up a strong system prompt so the output renders perfectly every time.

He also made the workflow production-ready: added a safety filter so the scenario won’t run (or waste operations) if the Notes field is empty, and he configured it to automatically uncheck the “Summarize” checkbox after the summary is written (so it resets cleanly for the next run). Communication was clear and proactive, he shared a simple recap of the scope before starting, and he delivered quickly. The final automation runs fast (mine completed in ~8 seconds) and genuinely saves me hours every week. Highly recommend if you need someone who truly understands Make + Airtable + OpenAI integrations.

EO

Emma O.
5.00
Apr 24, 2026
Make.com + Notion + Google Sheets – 3-Way Automation Workflow | Business Process Automation Christopher was a pleasure to work with from start to finish. I needed help building a Make.com automation that connected my Notion database to Google Sheets and triggered Gmail notifications when content was published.

Right from the first message, Christopher demonstrated genuine expertise. He immediately flagged something another freelancer had told me incorrectly (about Notion's "instant" updates) and explained how the polling system actually works. That level of transparency and honesty was refreshing and saved me from having wrong expectations.

He asked all the right questions upfront to understand my setup, walked me through creating a Notion integration token step-by-step (which I'd never done before), and made the whole process feel simple and manageable.

The delivery was fast and exactly what I needed. Christopher built the full scenario, tested it live to make sure everything worked, and left it running with the correct settings. The mapping was clean, the Gmail notification was formatted perfectly, and the Google Sheets integration worked flawlessly.

If you need someone who truly understands Make.com, Notion, and automation workflows—and can communicate clearly throughout the process—Christopher is your guy. I'll definitely be working with him again!

ZA

Zabeth A.
5.00
Apr 24, 2026
Make.com Expert, Monday.com and Airtable Integration Edit Chris was absolutely fantastic to work with! I needed help adding a new field mapping to my Make.com scenario connecting Monday.com and Airtable, and he made the whole process incredibly smooth.

From the very first message, Chris was professional, responsive, and clear in his communication. He took the time to understand exactly what I needed and explained the process in a way that was easy to follow. He also respected my privacy by showing me how to grant limited access instead of asking for full login credentials, which I really appreciated.

The actual work was completed in just a few hours, and he delivered exactly what was promised. Chris even ran a test to make sure everything was working correctly and sent me a summary of what he did. I had been stuck on this issue for over an hour, and he solved it effortlessly.

His expertise with Make.com, Airtable, and Monday.com is clear, and his turnaround time was impressively fast. I'll definitely be reaching out to Chris for future automation projects. If you need someone reliable, knowledgeable, and efficient, Chris is your person!

SW

Simon W.
5.00
Mar 24, 2026
Fillout to Make.com to Airtable workflow Chris communicated well and took the time to understand our requirements well and delivered them with quality. Thanks Chris.
Christopher O.Status: Offline

About Christopher

Christopher O.Status: Offline
Senior n8n & AI Automation Specialist | Make, Zapier, Workflow Expert
92% Job Success
4.9  (15 reviews)
Mesquite, United States - 2:35 am local time
As a Senior Automation Specialist and Systems Builder, I transform manual processes into seamless, automated systems that drive efficiency and innovation across industries. With a proven track record of delivering over 300 projects, I specialize in crafting complex workflow automations and AI-powered systems that empower businesses to operate at peak performance.

My core expertise lies in leveraging platforms like n8n, Make com, and Zapier to build robust, end-to-end automation solutions. I excel in integrating tools such as Airtable, REST APIs, and webhooks, alongside AI technologies like Claude and OpenAI, to create intelligent, event-driven pipelines and multi-step workflows.

I am adept at developing comprehensive systems that include CRM integrations, invoice processing, lead management automation, data enrichment workflows, and custom internal dashboards. My experience spans integrating platforms like GoHighLevel, HubSpot, Follow Up Boss, QuickBooks, Google Workspace, and Slack through sophisticated API connections and webhook orchestration.

Beyond automation, I build custom front-end web applications and internal tools that seamlessly integrate with automation infrastructure, providing businesses with cohesive, operational systems rather than isolated workflows. My approach is not about basic or template-driven automation; I architect scalable, reliable systems with meticulous error handling, logging, and retry logic that businesses can rely on for the long term.

From complete data pipeline systems to real-time CRM sync solutions and AI-assisted business workflows, I deliver results-focused projects that enhance operational efficiency and drive growth. Let's connect and explore how I can help streamline your operations and elevate your business to new heights.

Steps for completing your project

After purchasing the project, send requirements so Christopher can start the project.

Delivery time starts when Christopher receives requirements from you.

Christopher works on your project following the steps below.

Revisions may occur after the delivery date.

API Development

API Integration and testing to perform seamlessly.

Review the work, release payment, and leave feedback to Christopher.