Fix README.md

examples/pcc-dialin-server/README.md

@@ -2,15 +2,15 @@
 
 This repository contains two server implementations for handling 
 the pinless dialin workflow in pipecat cloud. This is the companion to the 
-[pstn/sip pcc starter images](https://github.com/daily-co/pipecat-cloud-images/tree/vr000m-starter-image-dial-in-out/pipecat-starters/pstn_sip). 
+Pipecat Cloud [pstn_sip starter image](https://github.com/daily-co/pipecat-cloud-images/tree/main/pipecat-starters/pstn_sip). 
 In addition you can use `/api/dial` to trigger dial-out, and 
 eventually, call-transfers.
 
-1. [Simple Python Server](simple-python/README.md) - 
+1. [FastAPI Server](simple-python/README.md) - 
 A FastAPI implementation that handles PSTN (Public Switched Telephone 
 Network) and SIP (Session Initiation Protocol) calls using the Daily API.
 
-2. [Vercel Serverless](vercel/readme.md) - 
+2. [Vercel Serverless](vercel/README.md) - 
 A Next.js API implementation designed for deployment on Vercel's 
 serverless platform.
 
@@ -39,7 +39,7 @@ Both implementations provide:
 ### Environment Variables
 
 Both implementations require similar environment variables:
-- `DAILY_API_KEY`: Your Daily API key
+- `PIPECAT_CLOUD_API_KEY`: Pipecat Cloud API Key, begins with pk_*
 - `AGENT_NAME`: Your Daily agent name
 - `PINLESS_HMAC_SECRET`: Your HMAC secret for request verification
 - `LOG_LEVEL`: (Optional) Logging level (defaults to 'info')
@@ -47,12 +47,12 @@ Both implementations require similar environment variables:
 See the individual README files in each implementation directory for 
 specific setup instructions.
 
-### ### Phone number setup
+### Phone number setup
 
 You can buy a phone number through the Pipecat Cloud Dashboard:
 1. Go to `Settings` > `Telephony`
 2. Follow the UI to purchase a phone number
-3. Configure the webhook URL to receive incoming calls
+3. Configure the webhook URL to receive incoming calls (e.g. `https://my-webhook-url.com/api/dial`)
 
 Or purchase the number using Daily's 
 [PhoneNumbers API](https://docs.daily.co/reference/rest-api/phone-numbers).
@@ -86,11 +86,9 @@ to `{service}/start` that will manage this for you.
 
 In the meantime, the server described below serves as the webhook 
 handler for the `room_creation_api`. Configure your pinless phone 
-number or sip interconnect to the `ngrok` tunnel or 
+number or SIP interconnect to the `ngrok` tunnel or 
 the actual server URL, append `/api/dial` to the webhook URL. 
 
-
-
 ## Examples curl commands
 
 Note: Replace `http://localhost:3000` with your actual server URL and 

examples/pcc-dialin-server/simple-python/README.md

@@ -1,17 +1,7 @@
-# Daily PSTN/SIP Server
+# PSTN/SIP Webhook Handler
 
 A FastAPI server that handles PSTN (Public Switched Telephone Network) and SIP (Session Initiation Protocol) calls using the Daily API.
 
-## Requirements
-
-- Python 3.8+
-- FastAPI
-- Uvicorn
-- Python-dotenv
-- Requests
-- Pydantic
-- Loguru
-
 ## Setup
 
 1. Clone the repository
@@ -19,22 +9,23 @@ A FastAPI server that handles PSTN (Public Switched Telephone Network) and SIP (
    ```bash
    pip install -r requirements.txt
    ```
-3. Copy `.env.example` to `.env`:
+3. Copy `env.example` to `.env`:
    ```bash
    cp .env.example .env
    ```
 4. Update `.env` with your credentials:
    - `AGENT_NAME`: Your Daily agent name
-   - `DAILY_API_KEY`: Your Daily API key
+   - `PIPECAT_CLOUD_API_KEY`: Your Daily API key
    - `PINLESS_HMAC_SECRET`: Your HMAC secret for request verification
 
 ## Running the Server
-
+3. Copy `env.example` to `.env`:
 Start the server with:
 ```bash
 python server.py
 ```
-The server will run on `http://localhost:3000`
+The server will run on `http://localhost:3000` and you can expose it via ngrok for testing:
+`ngrok http 3000`
 
 ## API Endpoints
 
@@ -78,5 +69,7 @@ Returns a JSON object containing:
 
 ## Error Handling
 - 401: Invalid signature
+- 400: Invalid authorization header (e.g. missing Daily API key in bot.py)
+- 405: Method not allowed (e.g. incorrect route on the webhook URL)
 - 500: Server errors (missing API key, network issues)
 - Other status codes are passed through from the Daily API

examples/pcc-dialin-server/vercel/readme.md

@@ -20,7 +20,7 @@ Next.js API routes for handling Daily Pipecat requests.
    ```
 3. Create `.env.local` file with your credentials:
    ```
-   DAILY_API_KEY=your_daily_api_key
+   PIPECAT_CLOUD_API_KEY=pk_*
    AGENT_NAME=my-first-agent
    PINLESS_HMAC_SECRET=your_hmac_secret
    LOG_LEVEL=info
@@ -69,7 +69,7 @@ The application is configured for Vercel deployment:
 1. Push your code to a Git repository
 2. Import your project in Vercel dashboard
 3. Configure environment variables:
-   - `DAILY_API_KEY`
+   - `PIPECAT_CLOUD_API_KEY`
    - `AGENT_NAME`
    - `PINLESS_HMAC_SECRET`
    - `LOG_LEVEL` (optional, defaults to 'info')