I connect ChatGPT (OpenAI API) to the thing you already use — a Telegram bot, a website form, a Google Sheet, or an internal workflow — so it actually answers your customers instead of sitting in a browser tab.
What I usually build:

• Telegram or web chat assistant that answers from YOUR content: price list, FAQ, product catalogue, PDF manuals. Not generic chatter — it reads your data and stays on topic.
• Text automation: summarise incoming emails or reviews, rewrite product descriptions in bulk, classify and tag support tickets, translate a catalogue.
• API glue: OpenAI plus your CRM, Google Sheets, WooCommerce, Airtable, n8n or Make, so results land where your team already works.
• Guardrails that matter in production: system prompt tuned to your tone, token and cost limits, retries and timeouts, logging of every request so you can see what it answered and what it cost.

How it works: you tell me the task and send whatever content the model should rely on. I write the code in Python, run it on your key so the account and usage stay yours, and hand over the source plus a short setup note. If you host it yourself I explain the deployment step by step; no remote access to your machines needed.
The $25 base covers one small integration — a single bot command or one workflow with a working prompt. Bigger builds (RAG over your documents, admin panel, multi-step agents) I quote after we talk, and I'll say up front if the LLM is the wrong tool for what you want.
I'm Bohdan, a Python developer from Lviv. Message me with what you need before ordering and I'll tell you honestly whether it's a fit.