diff --git a/README.md b/README.md
index 2a659b4..eeabdd5 100644
--- a/README.md
+++ b/README.md
@@ -19,4 +19,60 @@ As this plugin only listens to sign change events, there are some limitations:
 * /listpaidsigns \[name (of a paid sign)] \[line number]
 * /removepaidsigncondition <name (of a paid sign)> <line number>
 * /removepaidsign <name (of a paid sign)>
-* /reload
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+* /reload
+
+## Command explanation
+
+### /addpaidsign
+
+This command adds a new paid sign that does nothing until a condition is added.
+
+* name - A recognizable name only used to differentiate between registered paid signs
+* cost - The cost a player need to pay to create any sign matching the paid sign
+* permission - If the paid sign is used to represent a plugin sign, the permission should be the permission necessary
+  for creating the plugin sign. This is used to decide if the plugin sign was created, or the player was denied.
+* ignore case - Whether any conditions of the paid sign should ignore case by default, when matching against text (
+  default uses the config file value).
+* ignore color - Whether any condition of the paid sign should ignore color by default, when matching against text (
+  default uses the config file value).
+
+### /addpaidsigncondition
+
+This adds a condition to a paid sign which is used to decide if a sign created by a player matches the paid sign. Adding
+a paid sign condition to a line that already has one will replace the previous condition.
+
+* name - The name of the paid sign to add the condition to
+* line number - The line on the sign (1-4) to search for any matches
+* string to match - The string or regular expression to look for on a sign
+* executeRegEx - Whether to use a regular expression match instead of looking for the exact string
+* ignoreCase - Whether this condition should ignore case when trying to match the string (default uses the "parent"
+  sign's value)
+* ignoreColor - Whether this condition should ignore color when trying to match the string (default uses the "parent"
+  sign's value)
+
+### /listpaidsigns
+
+This lists registered paid signs and paid sign conditions. No arguments will print a list of paid signs
+
+* name - The name of the paid sign to see information about
+* line number - The line number of the condition to see information about
+
+### /removepaidsigncondition
+
+Removes a paid sign condition from a sign
+
+* name - The name of the paid sign to remove the condition from
+* line number - The line the condition is associated with
+
+### /removepaidsign
+
+Removes a registered paid sign
+
+* name - The name of the paid sign to remove
+
+## Permissions
+
+* paidsigns.* - Grants all paid signs permissions
+* paidsigns.manage - Grants the permission to add/remove a paid sign
+* paidsigns.reload - Grants the permissions to reload the plugin
+* paidsigns.paymentexempt - Makes this player exempt from the cost of paid signs
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