• Template Launch: New template for GPT Actions API creation.
• API Key Authentication: Supports API key authorization for secure access.
• Tech Stack: NestJS, TypeScript, Zod, And Vercel
• Local Testing: Integrated tunnel for local environment trials.

git clone https://github.com:Leizhenpeng/gpts-action-apikey-template.git
cd gpts-action-apikey-template

# dev
pnpm install
pnpm run cpolar # tunnel local port
cp .env.example .env
pnpm run dev

# production
vercel 

In .env File

• Change BASE_URL with yours
• Set API_KEY with yours
• (Not required) Set SENTRY_DSN to enable Sentry error reporting

In main.ts File

• Set the Title and Description of the API

• Look at wikipedia.controller.ts and wikipedia.dto.ts to see how to add a new action

OpenAI provides identifying information with each query. You can access them in routes using the ChatGptHeaders decorator

@Post('/my/path')
function myPath(@ChatGptHeaders() headers: ChatGptHeaders) {}

The OpenAPI schema's URL will be shown in the terminal window in blue.Copy it

In "actions" section of your GPTs app:

• Click "Create New Action"
• Click on "Import from URL"
• Paste the URL.
• Click "Import"