add maximum url parameter; document special list in readme

1 files changed, 5 insertions, 0 deletions

diff --git a/readme.md b/readme.md
index 2d8a6a6..544bb06 100644
--- a/readme.md
+++ b/readme.md
@@ -23,3 +23,8 @@ useful for development or proxyless deployments.
 curl 'http://strichliste.example.org/api/user?deleted=false' | jq -r '.users.[] | [ 0, "@Potential", .name, .balance, "", "", "" ] | join(",")' > log
 curl 'http://strichliste.example.org/api/article' | jq -r '.articles.[] | [ .barcode, .amount, "@Drinks", .name ] | join(",")' > products
 ```
+
+## Non-linked User lists
+
+- list of Users with negative balance: `http://abrechenbarkeit.example.org/?negative`
+- list of Users with balance lower than <amount>: `http://abrechenbarkeit.example.org/?negative&maximum=<amount>`