diff --git a/exporter.py b/exporter.py
new file mode 100644
index 0000000..d6f9e85
--- /dev/null
+++ b/exporter.py
@@ -0,0 +1,21 @@
+import os
+import sys
+import firefly.budgets
+
+from flask import Flask
+
+
+if 'FIREFLY_PERSONAL_ACCESS_TOKEN' not in os.environ:
+    print("Please set $FIREFLY_PERSONAL_ACCESS_TOKEN in environment")
+    sys.exit(1)
+if 'FIREFLY_API_HOST' not in os.environ:
+    print("Please set $FIREFLY_API_HOST in environment")
+    sys.exit(1)
+
+
+app = Flask(__name__)
+
+
+@app.route('/metrics')
+def metric():
+    return firefly.budgets.get_budget_metrics()
diff --git a/firefly/__init__.py b/firefly/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/firefly/budgets.py b/firefly/budgets.py
new file mode 100644
index 0000000..c58fa4a
--- /dev/null
+++ b/firefly/budgets.py
@@ -0,0 +1,97 @@
+"""Expose budget metrics."""
+import os
+import calendar
+import datetime
+
+import requests
+import dateutil.parser
+
+
+header = {"Authorization": "Bearer " + os.environ.get('FIREFLY_PERSONAL_ACCESS_TOKEN')}
+host = os.environ.get('FIREFLY_API_HOST')
+
+
+def _get_budgets():
+    budgets_json = requests.get(
+        host + "/api/v1/budgets", headers=header
+    ).json()
+    budgets = budgets_json.get('data')
+    while "next" in budgets_json.get('links'):
+        budgets_json = requests.get(
+            budgets_json.get('links').get('next'), headers=header
+        ).json()
+        budgets.extend(budgets_json.get('data'))
+    return budgets
+
+
+def _get_current_limit(budget_id):
+    budgets_json = requests.get(
+        host + "/api/v1/budgets/{}/limits".format(budget_id), headers=header
+    ).json()
+    budgets = budgets_json.get('data')
+    while "next" in budgets_json.get('links'):
+        budget_json = requests.get(
+            budgets_json.get('links').get('next'), headers=header
+        ).json()
+        budgets.extend(budget_json.get('data'))
+
+    current_budgets = []
+    today = datetime.datetime.today()
+    for budget in budgets:
+        if today > dateutil.parser.parse(budget.get('attributes').get('start')) and today < dateutil.parser.parse(budget.get('attributes').get('end')):
+            current_budgets.append(budget)
+    return current_budgets[0]
+
+
+def _get_current_transactions(budget_id):
+    limit_id = _get_current_limit(budget_id).get('id')
+    transactions_json = requests.get(
+        host + "/api/v1/budgets/limits/{}/transactions".format(
+            limit_id
+        ), headers=header
+    ).json()
+    transactions = transactions_json.get('data')
+    while 'next' in transactions_json:
+        transactions_json = requests.get(
+            transactions_json.get('links').get('next'), headers=header
+        ).json()
+        transactions.extend(transactions_json.get('data'))
+    return transactions
+
+
+def _get_current_spent_amount(budget_id):
+    transactions = _get_current_transactions(budget_id)
+    spent_amount = 0.0
+    for transaction in transactions:
+        for detail in transaction.get('attributes').get('transactions'):
+            if detail.get('type') == "withdrawal":
+                spent_amount += float(detail.get('amount'))
+            else:
+                print(detail)
+    return spent_amount
+
+
+
+def get_budget_metrics():
+    out = ""
+    for budget in _get_budgets():
+        budget_id = budget.get('id')
+        budget_name = budget.get('attributes').get('name')
+        budget_limit = _get_current_limit(budget_id).get('attributes').get('amount')
+        budget_spent = str(_get_current_spent_amount(budget.get('id')))
+
+        out += 'firefly_budget_limit{{budget_id="{}",budget_name="{}",year="{}",month="{}"}} {}\n'.format(
+            budget_id,
+            budget_name,
+            datetime.datetime.today().year,
+            datetime.datetime.today().month,
+            budget_limit,
+        )
+        out += 'firefly_budget_spent{{budget_id="{}",budget_name="{}",year="{}",month="{}"}} {}\n'.format(
+            budget_id,
+            budget_name,
+            datetime.datetime.today().year,
+            datetime.datetime.today().month,
+            budget_spent,
+        )
+    return out