Simple Key-Value Store API

A lightweight RESTful API for storing and retrieving key-value pairs in memory using Flask.

Endpoints

Store a Key-Value Pair

GET /store?key=<key>&value=<value>

Parameters:

• key (required): The key to store
• value (required): The value to associate with the key

Success Response:

{
  "status": "ok",
  "key": "your_key",
  "value": "your_value"
}

Error Response (400 Bad Request):

{
  "error": "missing key or value"
}

Retrieve a Value by Key

GET /get?key=<key>

Parameters:

• key (required): The key to look up

Success Response:

{
  "key": "your_key",
  "value": "your_value"
}

Error Responses:

1. Missing key (400 Bad Request):

{
  "error": "missing key"
}

2. Key not found (404 Not Found):

{
  "error": "not found",
  "key": "non_existent_key"
}

Running the Application

1. Install the required dependency:

pip install flask

2. Run the application:

python index.py

The server will start on http://0.0.0.0:8000