You will get OpenAI GPT API integration for apps, SaaS and chatbots

Name: You will get OpenAI GPT API integration for apps, SaaS and chatbots
Availability: InStock

Umair F. Umair F.

4.8

Umair F. Umair F.

4.8

Project details

Already have a product but need to add AI capabilities without rebuilding everything from scratch? I integrate OpenAI GPT API cleanly into your existing app, SaaS platform, or website to add powerful AI features fast.

What you get:
• OpenAI GPT-4o API integration into your existing platform
• Custom system prompt and prompt engineering for your use case
• Streaming responses and real-time chat UI integration
• Function calling, tool use, and structured output setup
• Token usage optimization and cost management strategy
• Context window and conversation memory management
• REST API or webhook-based delivery
• Rate limiting and error handling implementation
• Testing, QA, and performance optimization
• Full documentation and handover after delivery

Who this is for:
Perfect for developers, product managers, and founders who want to add GPT-powered
features to an existing product without a full rebuild.

Tools and Tech:
OpenAI GPT-4o · Python · FastAPI · Flask · REST APIs · Webhooks · PostgreSQL

AI Development Type

Knowledge Representation, Model Tuning, Recommendation System, Software Maintenance

AI Tools

Amazon SageMaker, Azure Machine Learning, Google AutoML, Keras, Open Neural Network Exchange, OpenCV, PyTorch, RapidMiner, TensorFlow

AI Development Language

Python

What's included

Service Tiers	Starter $150	Standard $350	Advanced $800
Delivery Time	3 days	5 days	7 days
Number of Revisions	2	3	5
AI Model Integration	-
Detailed Code Comments
Knowledge Graph	-
Model Documentation	-
Ontology	-	-
Source Code
Taxonomy	-	-

Frequently asked questions

4.8

40 reviews

90% Complete

(36)

5% Complete

(2)

3% Complete

(1)

1% Complete

(0)

3% Complete

(1)

Experienced Data Engineer Needed for Ongoing Projects Very professional and always willing to help! Would definitely work with him again as he is kind and hard working.

Forensic MetaData Extraction We worked closely to stand up the Phase‑1 pipeline from metadata capture through a reviewable timeline. Check‑ins were regular, questions were handled promptly, and fixes were applied quickly when testing surfaced formatting and encoding issues. The closing status snapshot clearly framed what’s done versus what rolls into Phase 2

AIF-C01: AWS Certified AI Practitioner

Python trading bot review and deployment Good communication and good at solving problems

Python bachelor thesis in Visual Studio Code Umair responds very quickly, was always friendly, and can quickly familiarize himself with complex programming of AI software. Thank you very much for your professional work!

About Umair

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#1 AI Automation Expert | n8n | Voice AI | AI Agents | GHL | Azure

86% Job Success

4.8 (40 reviews)

Karachi, Pakistan - 1:57 am local time

I build AI automation, n8n workflows, Voice AI systems, and data-driven integrations that help businesses respond faster, reduce manual work, and keep operations moving.

🎓 Microsoft Certified | 🚀 45+ Projects Delivered | 💻 Data Engineering + AI Automation

My work combines AI Automation with a strong Data Engineering foundation. I connect lead sources, CRMs, communication tools, reporting platforms, and AI services into practical workflows that reduce manual handoffs, improve follow-up, and keep data organized.

I am Microsoft Certified and have delivered 45+ projects with a 5.0 rating across completed jobs. Clients consistently value my reliability, responsiveness, professionalism, and clear communication.

AI Automation

• AI workflow automation
• AI agents
• OpenAI integrations
• Claude integrations
• LangChain integrations
• Business process automation
• Custom automation logic

n8n Automation

• n8n workflow automation
• n8n API integrations
• n8n webhooks
• n8n custom workflow logic
• n8n CRM integrations
• n8n lead automation
• n8n notification workflows

Make, Zapier, and Integrations

• Make automation
• Make scenarios
• Zapier automation
• Zapier integrations
• API integrations
• REST API integrations
• Webhook integrations
• Cross-platform data synchronization

CRM and Lead Automation

• GoHighLevel automation
• CRM automation
• Lead capture automation
• Lead routing automation
• Lead assignment workflows
• Lead follow-up automation
• Form-to-CRM automation
• Pipeline automation

Communication Automation

• Email automation
• SMS automation
• Twilio integrations
• Calendar automation
• Appointment reminder workflows
• Notification automation
• Follow-up workflows

Voice AI

• Voice AI workflows
• AI voice agents
• AI phone agents
• Vapi integrations
• Retell AI integrations
• ElevenLabs integrations
• Twilio voice workflows
• Conversational AI
• Lead qualification workflows
• CRM-connected voice workflows

Data Engineering

• Data Engineering
• Python automation
• Python scripting
• Python data pipelines
• ETL processes
• Data extraction
• Data transformation
• Data validation
• Data processing
• Data workflow design

Analytics and Delivery

• SAS analysis
• R statistical analysis
• Statistical analysis
• Data visualization
• Power BI reporting
• Power BI dashboards
• Power BI CI/CD
• Microsoft Azure
• Azure DevOps
• CI/CD pipelines

I work especially well with real estate teams, dental and med spa practices, home service businesses, and marketing agencies that need stronger lead handling, follow-up automation, reporting, and operational workflows.

If you have a manual, disconnected, or difficult-to-scale workflow, send me the tools you use and the outcome you want. I can help define a practical implementation plan and build the automation.

Steps for completing your project

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

Delivery time starts when Umair receives requirements from you.

Umair works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Analysis

I analyze your system, requirements, and AI use case to design the optimal OpenAI integration approach.

Architecture Design

I design the backend structure, API flow, and AI logic for seamless GPT integration.

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

Select service tier

Starter$150

Standard$350

Advanced$800

Basic GPT API Integration

Simple OpenAI GPT API integration into your app or workflow

Delivery Time 3 days
Number of Revisions 2
- Detailed Code Comments
- Source Code

3 days delivery — Jul 8, 2026

Revisions may occur after this date.

Upwork Payment Protection

Fund the project upfront. Umair gets paid once you are satisfied with the work.