diff --git a/funkwhale/api.py b/funkwhale/api.py
index dd2364d..2923335 100644
--- a/funkwhale/api.py
+++ b/funkwhale/api.py
@@ -87,3 +87,10 @@ class API(object):
 
 	def __call__(self, *args, **kwargs):
 		return self._session.method(self._method, *args, **kwargs)
+
+	def full_url(self, method):
+		""" Converts a partial URL such as /api/v1/listen/{id} into https://instance.endpoint/api/v1/listen/track_id """
+		# check if the method is valid.
+		if method.startswith(self._session.API_PREFIX) == False:
+			raise ValueError("the method passed seems to be an invalid URL.")
+		return self._session.instance_endpoint+method
\ No newline at end of file
diff --git a/tests/test_api.py b/tests/test_api.py
index c4c1af6..7ef9b0d 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -45,5 +45,17 @@ class testApi(unittest.TestCase):
 		self.assertTrue(artist["id"] == 1)
 		libraries = api.albums.libraries.get(1)
 
+	def test_full_url(self):
+		""" Testing conversion of some URLS provided by the funkwhale API into full URLS available for other applications to do something with those. """
+		api = self.session.get_api()
+		track = api.tracks.get(1)
+		# Make sure the API URL is still valid.
+		self.assertTrue(track["listen_url"].startswith(self.session.API_PREFIX))
+		url = api.full_url(track["listen_url"])
+		self.assertTrue(url.startswith(self.session.instance_endpoint))
+		track["listen_url"] = url
+		self.assertRaises(ValueError, api.full_url, track["listen_url"])
+
+
 if __name__ == "__main__":
 	unittest.main()
\ No newline at end of file