1. Install and setup

to install

powershell -c "irm https://openclaw.ai/install.ps1 | iex"

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if node is downloaded

npm i -g openclaw

and

openclaw onboard --install-daemon

Open claw shows warning that its a personal agent and may change your configuration files and settings on request
we do yesPasted image 20260822124721.png

Open claw setup , select quickstart - minimal important steps only
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open claw runs 3 things by default

  1. Backend (openclaw local server - code)
  2. Frontend website called Gateway
    located at http://127.0.0.1:18789
  3. TUI -Terminal User Interface (Open claw in terminal)
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now open claw asks to connect any ai so we will connect openAi (Chatgpt)
so we select open ai then chatgpt login because we dont have any api key

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Now selecting ChatGPT login will open browser where u normally login your chatgpt with google and return to terminal
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the chatgpt shares a token to openclaw to use chatgpt
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Important

default model i kept earlier is 5.6 ... for free usecase select 5.5
if u want to change after setup use this

openclaw models list --provider openai
openclaw models set openai/gpt-5.5

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Now openclaw asks to connect channels
where we can connect these many channels out of which we select
whatsapp so we can use openclaw in our whatsapp
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