From b711253326cd192c34a75d19e6180f291863556b Mon Sep 17 00:00:00 2001
From: Antoine A <>
Date: Mon, 5 Feb 2024 19:07:32 +0100
Subject: Update libeufin doc

---
 libeufin/nexus-manual.rst | 32 +++++++++++++++-----------------
 1 file changed, 15 insertions(+), 17 deletions(-)

(limited to 'libeufin')

diff --git a/libeufin/nexus-manual.rst b/libeufin/nexus-manual.rst
index e52ff605..4f75ea72 100644
--- a/libeufin/nexus-manual.rst
+++ b/libeufin/nexus-manual.rst
@@ -271,26 +271,24 @@ initiated payment according to their submission state, and return.
 Downloading payment records
 ===========================
 
-Downloading payment records requires that the `EBICS subscriber setup
-<ebics-setup>`_, where the bank obtained the subscriber keys and the
-subscriber accepted the bank keys has been completed.
-
-The configuration file must contain all the ``[ebics-setup]`` sections, plus
-the following values to set the database connection and a log directory where
-any downloaded record would be stored.
-
-.. code-block:: ini
+Downloading payments must follow a successful `EBICS subscriber setup
+<ebics-setup>`_, where the bank obtained the subscriber keys, and the
+subscriber accepted the bank keys. Furthermore, the database has to
+be set up.
 
-  [nexus-postgres]
-  config = postgres:///nexus
+The responsible subcommand for sending payments is ``ebics-fetch``, and its
+configuration is a **superset** of core-config_.  On top of that, it expects
+the database connection string and *optionally* a frequency at which it will
+downloads any unseen notifications and ingest them in the database.
 
-To activate periodic downloads, add the following setting to the ``nexus-fetch``
-configuration section in ``$CONFIG_FILE``:
+The frequency **may** be specified as
 
 .. code-block:: ini
 
-   [nexus-fetch]
-   FREQUENCY = 5m
+  [nexus-fetch]
+  FREQUENCY = 5m
+
+The supported time units are ``s`` (seconds), ``m`` (minutes), ``h`` (hours).
 
 Assuming that ``$CONFIG_FILE`` contains all required options, the following command
 would download any unseen notifications (as ``camt.054`` files):
@@ -315,8 +313,8 @@ date when the download took place. This is mostly useful for debugging.
 
 
 
-Testing
--------
+For Testing
+-----------
 
 If the bank account history has transactions that are useful for testing, it is
 possible to re-download them via the ``--pinned-start`` argument.
-- 
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