diff --git a/docs/developer/intro.md b/docs/developer/intro.md
index 5d448a8..20d8a28 100644
--- a/docs/developer/intro.md
+++ b/docs/developer/intro.md
@@ -2,9 +2,20 @@
 sidebar_position: 1
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-# Tours
+# Tour Manager
 
-RezKit Tours is a flexible and complete system for creating, managing and marketing small-group and holiday packages.
+RezKit Tour Manager is a flexible and complete system for creating, managing and marketing small-group and holiday packages.
+
+To access Tour Manager data (for example to feed information to a website), there is a simple graphQL api and within Tour Manager itself, there is a graphQL explorer that you can use to create your queries.
+
+Access is restricted by bearer token. Tokens are issued against a user account. Please email support@rezkit.com including your user account for a token.
+
+The API endpoint for tours is: https://tours.api.rezkit.app/graphql
+The GraphQL explorer is at: https://tours.rezkit.app/developer/graphql-explorer
+
+NB: 
+1. We recommend all development is done against a sandbox account.
+2. RezKit's graphQL API will enforce a complexity limit please see https://docs.rezkit.app/docs/developer/api/limits for more information.
 
 
 # Client Libraries