diff --git a/blueprints/api.py b/blueprints/api.py
index 986c769..ed69315 100644
--- a/blueprints/api.py
+++ b/blueprints/api.py
@@ -2,16 +2,25 @@ from flask import Blueprint, request, jsonify
 import os
 import datetime
 import requests
+import re
 from mail import sendEmail
-from tools import getClientIP, getGitCommit, json_response
+from tools import getClientIP, getGitCommit, json_response, parse_date
 from blueprints.sol import sol_bp
+from dateutil import parser as date_parser
 
+# Constants
+HTTP_OK = 200
+HTTP_BAD_REQUEST = 400
+HTTP_UNAUTHORIZED = 401
+HTTP_NOT_FOUND = 404
+HTTP_UNSUPPORTED_MEDIA = 415
+HTTP_SERVER_ERROR = 500
 
 api_bp = Blueprint('api', __name__)
 # Register solana blueprint
-
 api_bp.register_blueprint(sol_bp)
 
+# Load configuration
 NC_CONFIG = requests.get(
     "https://cloud.woodburn.au/s/4ToXgFe3TnnFcN7/download/website-conf.json"
 ).json()
@@ -23,6 +32,7 @@ if 'time-zone' not in NC_CONFIG:
 @api_bp.route("/")
 @api_bp.route("/help")
 def help():
+    """Provide API documentation and help."""
     return jsonify({
         "message": "Welcome to Nathan.Woodburn/ API! This is a personal website. For more information, visit https://nathan.woodburn.au",
         "endpoints": {
@@ -37,71 +47,78 @@ def help():
         "base_url": "/api/v1",
         "version": getGitCommit(),
         "ip": getClientIP(request),
-        "status": 200
+        "status": HTTP_OK
     })
 
 
 @api_bp.route("/version")
 def version():
+    """Get the current version of the website."""
     return jsonify({"version": getGitCommit()})
 
 
 @api_bp.route("/time")
 def time():
+    """Get the current time in the configured timezone."""
     timezone_offset = datetime.timedelta(hours=NC_CONFIG["time-zone"])
     timezone = datetime.timezone(offset=timezone_offset)
-    time = datetime.datetime.now(tz=timezone)
+    current_time = datetime.datetime.now(tz=timezone)
     return jsonify({
-        "timestring": time.strftime("%A, %B %d, %Y %I:%M %p"),
-        "timestamp": time.timestamp(),
+        "timestring": current_time.strftime("%A, %B %d, %Y %I:%M %p"),
+        "timestamp": current_time.timestamp(),
         "timezone": NC_CONFIG["time-zone"],
-        "timeISO": time.isoformat(),
+        "timeISO": current_time.isoformat(),
         "ip": getClientIP(request),
-        "status": 200
+        "status": HTTP_OK
     })
 
 
 @api_bp.route("/timezone")
 def timezone():
+    """Get the current timezone setting."""
     return jsonify({
         "timezone": NC_CONFIG["time-zone"],
         "ip": getClientIP(request),
-        "status": 200
+        "status": HTTP_OK
     })
 
+
 @api_bp.route("/message")
 def message():
+    """Get the message from the configuration."""
     return jsonify({
         "message": NC_CONFIG["message"],
         "ip": getClientIP(request),
-        "status": 200
+        "status": HTTP_OK
     })
 
 
 @api_bp.route("/ip")
 def ip():
+    """Get the client's IP address."""
     return jsonify({
         "ip": getClientIP(request),
-        "status": 200
+        "status": HTTP_OK
     })
 
 
 @api_bp.route("/email", methods=["POST"])
 def email_post():
+    """Send an email via the API (requires API key)."""
     # Verify json
     if not request.is_json:
-        return json_response(request, "415 Unsupported Media Type", 415)
+        return json_response(request, "415 Unsupported Media Type", HTTP_UNSUPPORTED_MEDIA)
 
     # Check if api key sent
     data = request.json
     if not data:
-        return json_response(request, "400 Bad Request", 400)
+        return json_response(request, "400 Bad Request", HTTP_BAD_REQUEST)
 
     if "key" not in data:
-        return json_response(request, "400 Bad Request 'key' missing", 400)
+        return json_response(request, "400 Bad Request 'key' missing", HTTP_BAD_REQUEST)
 
     if data["key"] != os.getenv("EMAIL_KEY"):
-        return json_response(request, "401 Unauthorized", 401)
+        return json_response(request, "401 Unauthorized", HTTP_UNAUTHORIZED)
 
     # TODO: Add client info to email
     return sendEmail(data)
@@ -109,6 +126,7 @@ def email_post():
 
 @api_bp.route("/project")
 def project():
+    """Get information about the current git project."""
     gitinfo = {
         "website": None,
     }
@@ -129,12 +147,125 @@ def project():
             gitinfo["website"] = git["repo"]["website"]
     except Exception as e:
         print(f"Error getting git data: {e}")
-        return json_response(request, "500 Internal Server Error", 500)
+        return json_response(request, "500 Internal Server Error", HTTP_SERVER_ERROR)
 
     return jsonify({
         "repo_name": repo_name,
         "repo_description": repo_description,
         "repo": gitinfo,
         "ip": getClientIP(request),
-        "status": 200
+        "status": HTTP_OK
     })
+
+
+@api_bp.route("/page_date")
+def page_date():
+    url = request.args.get("url")
+    if not url:
+        return json_response(request, "400 Bad Request 'url' missing", HTTP_BAD_REQUEST)
+
+    verbose = request.args.get("verbose", "").lower() in ["true", "1", "yes", "y"]
+
+    if not url.startswith(("https://", "http://")):
+        return json_response(request, "400 Bad Request 'url' invalid", HTTP_BAD_REQUEST)
+
+    try:
+        r = requests.get(url, timeout=5)
+        r.raise_for_status()
+    except requests.exceptions.RequestException as e:
+        return json_response(request, f"400 Bad Request 'url' unreachable: {e}", HTTP_BAD_REQUEST)
+
+    page_text = r.text
+
+    # Remove ordinal suffixes globally
+    page_text = re.sub(r'(\d+)(st|nd|rd|th)', r'\1', page_text, flags=re.IGNORECASE)
+    # Remove HTML comments
+    page_text = re.sub(r'<!--.*?-->', '', page_text, flags=re.DOTALL)
+
+    date_patterns = [
+        r'(\d{4})[/-](\d{1,2})[/-](\d{1,2})',                             # YYYY-MM-DD
+        r'(\d{1,2})[/-](\d{1,2})[/-](\d{4})',                             # DD-MM-YYYY
+        r'(?:Last updated:|Updated:|Updated last:)?\s*(\d{1,2})\s+([A-Za-z]{3,9})[, ]?\s*(\d{4})',  # DD Month YYYY
+        r'(?:\b\w+\b\s+){0,3}([A-Za-z]{3,9})\s+(\d{1,2}),?\s*(\d{4})',    # Month DD, YYYY with optional words
+        r'\b(\d{4})(\d{2})(\d{2})\b',                                     # YYYYMMDD
+        r'(?:Last updated:|Updated:|Last update)?\s*([A-Za-z]{3,9})\s+(\d{4})',  # Month YYYY only
+    ]
+
+
+
+    # Structured data patterns
+    json_date_patterns = {
+        r'"datePublished"\s*:\s*"([^"]+)"': "published",
+        r'"dateModified"\s*:\s*"([^"]+)"': "modified",
+        r'<meta\s+(?:[^>]*?)property\s*=\s*"article:published_time"\s+content\s*=\s*"([^"]+)"': "published",
+        r'<meta\s+(?:[^>]*?)property\s*=\s*"article:modified_time"\s+content\s*=\s*"([^"]+)"': "modified",
+        r'<time\s+datetime\s*=\s*"([^"]+)"': "published"
+    }
+
+    found_dates = []
+
+    # Extract content dates
+    for idx, pattern in enumerate(date_patterns):
+        for match in re.findall(pattern, page_text):
+            if not match:
+                continue
+            groups = match[-3:]  # last three elements
+            found_dates.append([groups, idx, "content"])
+
+    # Extract structured data dates
+    for pattern, date_type in json_date_patterns.items():
+        for match in re.findall(pattern, page_text):
+            try:
+                dt = date_parser.isoparse(match)
+                formatted_date = dt.strftime('%Y-%m-%d')
+                found_dates.append([[formatted_date], -1, date_type])
+            except (ValueError, TypeError):
+                continue
+
+    if not found_dates:
+        return json_response(request, "Date not found on page", HTTP_BAD_REQUEST)
+
+    today = datetime.date.today()
+    tolerance_date = today + datetime.timedelta(days=1) # Allow for slight future dates (e.g., time zones)
+    # When processing dates
+    processed_dates = []
+    for date_groups, pattern_format, date_type in found_dates:
+        if pattern_format == -1:
+            # Already formatted date
+            try:
+                dt = datetime.datetime.strptime(date_groups[0], "%Y-%m-%d").date()
+            except ValueError:
+                continue
+        else:
+            parsed_date = parse_date(date_groups)
+            if not parsed_date:
+                continue
+            dt = datetime.datetime.strptime(parsed_date, "%Y-%m-%d").date()
+
+        # Only keep dates in the past (with tolerance)
+        if dt <= tolerance_date:
+            date_obj = {"date": dt.strftime("%Y-%m-%d"), "type": date_type}
+            if verbose:
+                if pattern_format == -1:
+                    date_obj.update({"source": "metadata", "pattern_used": pattern_format, "raw": date_groups[0]})
+                else:
+                    date_obj.update({"source": "content", "pattern_used": pattern_format, "raw": " ".join(date_groups)})
+            processed_dates.append(date_obj)
+
+    if not processed_dates:
+        if verbose:
+            return jsonify({
+                "message": "No valid dates found on page",
+                "found_dates": found_dates,
+                "processed_dates": processed_dates
+            }), HTTP_BAD_REQUEST
+        return json_response(request, "No valid dates found on page", HTTP_BAD_REQUEST)
+    # Sort dates and return latest
+    processed_dates.sort(key=lambda x: x["date"])
+    latest = processed_dates[-1]
+
+    response = {"latest": latest["date"], "type": latest["type"]}
+    if verbose:
+        response["dates"] = processed_dates
+
+    return json_response(request, response, HTTP_OK)
diff --git a/tools.py b/tools.py
index ae6bc2f..7fa251e 100644
--- a/tools.py
+++ b/tools.py
@@ -1,18 +1,44 @@
 from flask import Request, render_template, jsonify, make_response
 import os
 from functools import cache
+import datetime
+from typing import Optional, Dict, Union, Tuple
+import re
+from dateutil.parser import parse
+
+# HTTP status codes
+HTTP_OK = 200
+HTTP_BAD_REQUEST = 400
+HTTP_NOT_FOUND = 404
 
 
-def getClientIP(request):
+def getClientIP(request: Request) -> str:
+    """
+    Get the client's IP address from the request.
+    
+    Args:
+        request (Request): The Flask request object
+        
+    Returns:
+        str: The client's IP address
+    """
     x_forwarded_for = request.headers.get("X-Forwarded-For")
     if x_forwarded_for:
         ip = x_forwarded_for.split(",")[0]
     else:
         ip = request.remote_addr
+    if ip is None:
+        ip = "unknown"
     return ip
 
 
-def getGitCommit():
+def getGitCommit() -> str:
+    """
+    Get the current git commit hash.
+    
+    Returns:
+        str: The current git commit hash or a failure message
+    """
     # if .git exists, get the latest commit hash
     if os.path.isdir(".git"):
         git_dir = ".git"
@@ -35,77 +61,156 @@ def getGitCommit():
 
 def isCurl(request: Request) -> bool:
     """
-    Check if the request is from curl or hurl
+    Check if the request is from curl or hurl.
 
     Args:
         request (Request): The Flask request object
+        
     Returns:
-        bool: True if the request is from curl, False otherwise
-
+        bool: True if the request is from curl or hurl, False otherwise
     """
     if request.headers and request.headers.get("User-Agent"):
-        # Check if curl
-        if "curl" in request.headers.get("User-Agent", ""):
-            return True
-        if "hurl" in request.headers.get("User-Agent",""):
-            return True
+        user_agent = request.headers.get("User-Agent", "")
+        return "curl" in user_agent or "hurl" in user_agent
     return False
 
 
 def isCrawler(request: Request) -> bool:
     """
-    Check if the request is from a web crawler (e.g., Googlebot, Bingbot)
+    Check if the request is from a web crawler (e.g., Googlebot, Bingbot).
+    
     Args:
         request (Request): The Flask request object
+        
     Returns:
         bool: True if the request is from a web crawler, False otherwise
     """
-
     if request.headers and request.headers.get("User-Agent"):
-        # Check if Googlebot or Bingbot
-        if "Googlebot" in request.headers.get(
-            "User-Agent", ""
-        ) or "Bingbot" in request.headers.get("User-Agent", ""):
-            return True
+        user_agent = request.headers.get("User-Agent", "")
+        return "Googlebot" in user_agent or "Bingbot" in user_agent
     return False
 
 
 @cache
 def getAddress(coin: str) -> str:
+    """
+    Get the wallet address for a cryptocurrency.
+    
+    Args:
+        coin (str): The cryptocurrency code
+        
+    Returns:
+        str: The wallet address or empty string if not found
+    """
     address = ""
-    if os.path.isfile(".well-known/wallets/" + coin.upper()):
-        with open(".well-known/wallets/" + coin.upper()) as file:
+    wallet_path = f".well-known/wallets/{coin.upper()}"
+    if os.path.isfile(wallet_path):
+        with open(wallet_path) as file:
             address = file.read()
     return address
 
 
-def getFilePath(name, path):
+def getFilePath(name: str, path: str) -> Optional[str]:
+    """
+    Find a file in a directory tree.
+    
+    Args:
+        name (str): The filename to find
+        path (str): The root directory to search
+        
+    Returns:
+        Optional[str]: The full path to the file or None if not found
+    """
     for root, dirs, files in os.walk(path):
         if name in files:
             return os.path.join(root, name)
+    return None
 
 
-def json_response(request: Request, message: str = "404 Not Found", code: int = 404):
-    return jsonify(
-        {
-            "status": code,
-            "message": message,
-            "ip": getClientIP(request),
-        }
-    ), code
+def json_response(request: Request, message: Union[str, Dict] = "404 Not Found", code: int = 404):
+    """
+    Create a JSON response with standard formatting.
+    
+    Args:
+        request (Request): The Flask request object
+        message (Union[str, Dict]): The response message or data
+        code (int): The HTTP status code
+        
+    Returns:
+        Tuple[Dict, int]: The JSON response and HTTP status code
+    """
+    if isinstance(message, dict):
+        # Add status and ip to dict
+        message["status"] = code
+        message["ip"] = getClientIP(request)
+        return jsonify(message), code
+    
+    return jsonify({
+        "status": code,
+        "message": message,
+        "ip": getClientIP(request),
+    }), code
 
 
-def error_response(request: Request, message: str = "404 Not Found", code: int = 404, force_json: bool = False):
+def error_response(
+    request: Request, 
+    message: str = "404 Not Found", 
+    code: int = 404, 
+    force_json: bool = False
+) -> Union[Tuple[Dict, int], object]:
+    """
+    Create an error response in JSON or HTML format.
+    
+    Args:
+        request (Request): The Flask request object
+        message (str): The error message
+        code (int): The HTTP status code
+        force_json (bool): Whether to force JSON response regardless of client
+        
+    Returns:
+        Union[Tuple[Dict, int], object]: The JSON or HTML response
+    """
     if force_json or isCurl(request):
         return json_response(request, message, code)
 
     # Check if <error code>.html exists in templates
+    template_name = f"{code}.html" if os.path.isfile(f"templates/{code}.html") else "404.html"
     response = make_response(render_template(
-        "404.html", code=code, message=message), code)
-    if os.path.isfile(f"templates/{code}.html"):
-        response = make_response(render_template(
-            f"{code}.html", code=code, message=message), code)
+        template_name, code=code, message=message), code)
 
     # Add message to response headers
     response.headers["X-Error-Message"] = message
     return response
+
+
+def parse_date(date_groups: list[str]) -> str | None:
+    """
+    Parse a list of date components into YYYY-MM-DD format.
+    Uses dateutil.parser for robust parsing.
+    Works for:
+      - DD Month YYYY
+      - Month DD, YYYY
+      - YYYY-MM-DD
+      - YYYYMMDD
+      - Month YYYY (defaults day to 1)
+      - Handles ordinal suffixes (st, nd, rd, th)
+    """
+    try:
+        # Join date groups into a single string
+        date_str = " ".join(date_groups).strip()
+
+        # Remove ordinal suffixes
+        date_str = re.sub(r'(\d+)(st|nd|rd|th)', r'\1', date_str, flags=re.IGNORECASE)
+
+        # Parse with dateutil, default day=1 if missing
+        dt = parse(date_str, default=datetime.datetime(1900, 1, 1))
+
+        # If year is missing, parse will fallback to 1900 → reject
+        if dt.year == 1900:
+            return None
+
+        return dt.strftime("%Y-%m-%d")
+
+    except (ValueError, TypeError):
+        return None
+