You will get Production-Ready ChatGPT API Python Wrapper Class with Retry Logic
Project details
A clean, documented Python class that handles your OpenAI API calls — with proper error handling, token counting, retry logic, and an interface you can drop into any project.
What you get:
• Python class with init, call, and batch methods
• Automatic token counting and cost estimation
• Configurable model selection (gpt-4o, gpt-4o-mini, gpt-3.5-turbo)
• Retry logic with exponential backoff
• Proper exception handling (rate limits, timeouts, invalid requests)
• Input/output logging for debugging
• Type hints throughout
• Unit tests for core methods
• Delivered as a .py file + example usage script
You provide:
• Your OpenAI API key
• Your use case (single calls, batch, streaming?)
Delivery in 2 business days.
What you get:
• Python class with init, call, and batch methods
• Automatic token counting and cost estimation
• Configurable model selection (gpt-4o, gpt-4o-mini, gpt-3.5-turbo)
• Retry logic with exponential backoff
• Proper exception handling (rate limits, timeouts, invalid requests)
• Input/output logging for debugging
• Type hints throughout
• Unit tests for core methods
• Delivered as a .py file + example usage script
You provide:
• Your OpenAI API key
• Your use case (single calls, batch, streaming?)
Delivery in 2 business days.
AI Development Type
Software MaintenanceAI Development Language
PythonWhat's included $99
These options are included with the project scope.
$99
- Delivery Time 2 days
- Number of Revisions 0
- Source Code
Optional add-ons
You can add these on the next page.
Fast 1 Day Delivery
+$40Frequently asked questions
About John A
AI Workflow Engineer | OpenAI API Integration LangChain Claude Python
Humacao, Puerto Rico - 11:32 am local time
If you have an OpenAI, Claude, or Gemini API key and need it working in your app — properly, with error handling, retries, and logging — I deliver that as a finished product. Not a prototype. Not a demo. Code you can deploy and maintain.
I also build starter kits and CLI tools for common AI workflows: structured output extraction, CSV batch processing, and Python API wrappers you can drop into any project.
30 years of full-stack development means I understand the infrastructure around AI, not just the prompts.
WHAT YOU GET:
* Production-ready code you own outright (no lock-in, no proprietary platforms)
* Clear documentation — README files a non-AI developer can follow
* Error handling and retry logic from day one, not after your first production outage
* Fast turnaround (2–5 business days on every service)
SPECIALTIES:
* OpenAI / Claude / Gemini API Integration (Python, Flask/FastAPI, Node.js)
* LangChain Structured Output Pipelines
* AI CSV Batch Processing Tools
* Python API Wrappers with token counting and error handling
* Form Auto-Response Pipelines (Contact Form 7, Gravity Forms, Typeform, custom)
* Full-Stack Web Development (30 years)
EVERY SERVICE IS FLAT-PRICED. YOU KNOW THE COST BEFORE YOU BUY. No discovery calls required for any of these.
Steps for completing your project
After purchasing the project, send requirements so John A can start the project.
Delivery time starts when John A receives requirements from you.
John A works on your project following the steps below.
Revisions may occur after the delivery date.
Onboarding
1. Onboarding: Client submits API key and describes their use case.
Development
2. Development: I build the Python wrapper class with retry logic, token counting, and unit tests.