diff --git a/TODO b/TODO
index 819ce0c..5048c3d 100644
--- a/TODO
+++ b/TODO
@@ -1,3 +1,7 @@
 * history (Detail) vs Bill?
-* _url ?
+* Bill._url?
 * Update modules?
+
+* amazon.com is buggy
+* LDLC is out of date
+* Bouygues is out of date
diff --git a/capabilities/bill.py b/capabilities/CapDocument.py
similarity index 100%
rename from capabilities/bill.py
rename to capabilities/CapDocument.py
diff --git a/capabilities/__init__.py b/capabilities/__init__.py
index e69de29..951aa8e 100644
--- a/capabilities/__init__.py
+++ b/capabilities/__init__.py
@@ -0,0 +1,5 @@
+from . import CapDocument
+
+__all__ = [
+    "CapDocument"
+]
diff --git a/cozyweboob.py b/cozyweboob.py
index 01ac3ca..e978db4 100755
--- a/cozyweboob.py
+++ b/cozyweboob.py
@@ -1,15 +1,22 @@
 #!/usr/bin/env python2
+"""
+TODO
+"""
 from __future__ import print_function
 
 import getpass
+import importlib
 import json
+import logging
 import sys
 
 from weboob.core import Weboob
 
-from capabilities import bill
 from tools.jsonwriter import pretty_json
 
+# Dynamically load capabilities conversion modules
+CAPABILITIES_CONVERSION_MODULES = importlib.import_module("capabilities")
+
 
 class WeboobProxy(object):
     """
@@ -70,25 +77,63 @@ def main(used_modules):
 
     # Fetch data for the specified modules
     fetched_data = {}
-    for module, parameters in used_modules.items():
-        # TODO
-        fetched_data["bills"] = bill.to_cozy(
-            WeboobProxy(
-                module,
-                parameters
-            ).get_backend()
-        )
+    logging.info("Start fetching from konnectors.")
+    for module in used_modules:
+        logging.info("Fetching data from module %s.", module["id"])
+        # Get associated backend for this module
+        backend = WeboobProxy(
+            module["name"],
+            module["parameters"]
+        ).get_backend()
+        # List all supported capabilities
+        for capability in backend.iter_caps():
+            # Convert capability class to string name
+            capability = capability.__name__
+            try:
+                # Get conversion function for this capability
+                fetching_function = (
+                    getattr(
+                        getattr(
+                            CAPABILITIES_CONVERSION_MODULES,
+                            capability
+                        ),
+                        "to_cozy"
+                    )
+                )
+                logging.info("Fetching capability %s.", capability)
+                # Fetch data and store them
+                # TODO: Ensure there is no overwrite
+                fetched_data[module["id"]] = fetching_function(backend)
+            except AttributeError:
+                logging.error("%s capability is not implemented.", capability)
+                continue
+    logging.info("Done fetching from konnectors.")
     return fetched_data
 
 
 if __name__ == '__main__':
     try:
-        konnectors = json.load(sys.stdin)
-    except ValueError:
-        sys.exit("Invalid input")  # TODO
-
-    print(
-        pretty_json(
-            main(konnectors)
+        logging.basicConfig(
+            format='%(levelname)s: %(message)s',
+            level=logging.INFO
         )
-    )
+        try:
+            konnectors = json.load(sys.stdin)
+            # Handle missing passwords using getpass
+            for module in range(len(konnectors)):
+                for param in konnectors[module]["parameters"]:
+                    if not konnectors[module]["parameters"][param]:
+                        konnectors[module]["parameters"][param] = getpass.getpass(
+                            "Password for module %s? " % konnectors[module]["id"]
+                        )
+        except ValueError:
+            logging.error("Invalid JSON input.")
+            sys.exit(-1)
+
+        print(
+            pretty_json(
+                main(konnectors)
+            )
+        )
+    except KeyboardInterrupt:
+        pass
diff --git a/konnectors.json.sample b/konnectors.json.sample
index 9973b33..43827f6 100644
--- a/konnectors.json.sample
+++ b/konnectors.json.sample
@@ -1,7 +1,19 @@
-{
-    "amazon": {
-        "website": "www.amazon.fr",
-        "email": "someone@example.com",
-        "password": "MY_AWESOME_PASSWORD"
+[
+    {
+        "id": "amazon.fr",
+        "name": "amazon",
+        "parameters": {
+            "website": "www.amazon.fr",
+            "email": "someone@example.com",
+            "password": "MY_AWESOME_PASSWORD"
+        }
+    },
+    {
+        "id": "freemobile",
+        "name": "freemobile",
+        "parameters": {
+            "login": "12345678",
+            "password": ""
+        }
     }
-}
+]
diff --git a/tools/jsonwriter.py b/tools/jsonwriter.py
index e16d04b..ed5d06b 100644
--- a/tools/jsonwriter.py
+++ b/tools/jsonwriter.py
@@ -1,6 +1,6 @@
 import json
 
-from datetime import datetime
+from datetime import date, datetime
 from decimal import Decimal
 
 
@@ -9,7 +9,7 @@ class CustomJSONEncoder(json.JSONEncoder):
     Custom JSONEncoder to support more types.
     """
     def default(self, o):
-        if isinstance(o, datetime):
+        if isinstance(o, datetime) or isinstance(o, date):
             # Serialize datetime objects to ISO dates
             return o.isoformat()
         elif isinstance(o, Decimal):