Custom GPT for Your Brand (OpenAI GPT Store)
About This Service
Branded Custom GPT for the OpenAI GPT Store — Built for UAE Brands
Millions of people now ask ChatGPT before they ask Google. A custom GPT published to the OpenAI GPT Store puts your brand inside that conversation: a named assistant carrying your logo that answers product questions, recommends the right service, and speaks in your voice. I design the GPT's instruction set (the craft that decides whether it stays on-brand or rambles), prepare its knowledge files from your catalogues and policies, and configure GPT Actions so it can call your live APIs — check stock, fetch prices, or capture a lead mid-chat.
This gig is specifically the public, brand-facing GPT Store presence — discoverable by anyone in ChatGPT. If what you need is a private assistant for your own staff, that is a separate internal-tools service; this one is built to win attention from customers searching ChatGPT for what you sell.
Early movers get an outsized share of voice: few Dubai, Abu Dhabi or Sharjah brands have a GPT Store presence yet, so a real-estate developer, e-commerce shop or free-zone consultancy that publishes one today becomes the answer ChatGPT offers in its niche. With lead capture wired in via Actions, the GPT turns those conversations into names and numbers in your CRM — a marketing channel for less AED than a month of paid ads.
What's included
- GPT instructions design — A tested instruction set that locks tone, scope and brand voice, with refusal rules for off-topic requests
- Brand knowledge files — Your catalogues, FAQs and service docs cleaned and structured so the GPT cites your facts, not guesses
- GPT Actions to your APIs — OpenAPI schema written and connected so the GPT can fetch live prices, availability or order status
- Lead capture flow — The GPT collects name, phone and interest at the right conversational moment and posts it to your CRM or sheet
- GPT Store listing — Name, logo treatment, description and category set up for discoverability inside ChatGPT search
- Test-prompt pack — A battery of adversarial and customer-style prompts run before launch so the GPT holds its boundaries
How it works
- 1Brand and goal intake
You share your site, product docs and what the GPT should achieve — answers, recommendations, lead capture, or all three.
- 2Build and instruct
I write the instruction set, prepare knowledge files, and wire GPT Actions to your API endpoints where needed.
- 3Review in private
You test a private link, push it with tricky questions, and I refine instructions until the behaviour is right.
- 4Publish to the GPT Store
The GPT goes live under your brand with its Store listing optimised, plus a guide for updating knowledge files yourself.
Why work with me
| With me | Typical agency | |
|---|---|---|
| GPT Actions calling your live APIs | Static knowledge files only | |
| Adversarial prompt testing pre-launch | ||
| Lead capture wired to your CRM | Included | Not offered |
| Price for a published brand GPT | From AED 1,500 | AED 10,000+ retainers |