adding Enpoints to TOSCA docs

Change-Id: I511313b3da0125bcc1f3e9430cb11e278813a096
diff --git a/docs/README.md b/docs/README.md
index 4e24b9c..50668bd 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -102,3 +102,38 @@
 ```
 
 In TOSCA terminology, the above would be called a `TOSCA node template`.
+
+### Where to find the generated specs?
+
+On any running CORD POD, the TOSCA apis are accessible as:
+```
+curl http://<head-node-ip>:<head-node-port>/xos-tosca | python -m json.tool
+```
+
+And it will return a list of all the recipes with the related url:
+```
+{
+  "image": "/custom_type/image",
+  "site": "/custom_type/site",
+  ...
+}
+```
+
+For examples, to site the TOSCA spec of the Site model, you can use the URL:
+```
+curl http://<head-node-ip>:<head-node-port>/xos-tosca/custom_type/site
+```
+
+### How to load a TOSCA recipe in the system
+
+The `xos-tosca` container exposes two endpoint:
+
+```
+POST http://<head-node-ip>:<head-node-port>/xos-tosca/run
+POST http://<head-node-ip>:<head-node-port>/xos-tosca/delete
+```
+
+To load a recipe via `curl` you can use this command:
+```
+curl -H "xos-username: xosadmin@opencord.org" -H "xos-password: <xos-password>" -X POST --data-binary @<path/to/file> http://<head-node-ip>:<head-node-port>/xos-tosca//run
+```
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