diff --git a/doc/api.md b/doc/api.md
new file mode 100644
index 0000000..40db72a
--- /dev/null
+++ b/doc/api.md
@@ -0,0 +1,61 @@
+
+# Api documentation
+
+REST Api documentation
+
+## Mapobjects
+
+Query for `bones` / `poi`/ `shop` / etc
+
+* **Path:** `api/mapobjects`
+* **Method:** `POST`
+* **Consumes:** `application/json`
+* **Produces:** `application/json`
+
+POST-Payload:
+```json
+{
+  "pos1": {
+    "x":-2048,
+    "y":-2048,
+    "z":-2048
+  },
+  "pos2": {
+    "x":2048,
+    "y":2048,
+    "z":2048
+  },
+  "type":"bones"
+}
+```
+
+**Note**: `pos1` and `pos2` are in mapblocks
+
+
+Example query:
+```bash
+curl 'http://127.0.0.1:8080/api/mapobjects/' \
+ -H 'Content-Type: application/json; charset=utf-8' \
+ --data '{"pos1":{"x":-2048,"y":-2048,"z":-2048},"pos2":{"x":2048,"y":2048,"z":2048},"type":"bones"}' \
+ | jq
+```
+
+Result:
+```json
+[{
+    "mapblock": {
+      "x": -1671,
+      "y": 0,
+      "z": -82
+    },
+    "x": -26729,
+    "y": 1,
+    "z": -1306,
+    "type": "bones",
+    "mtime": 1554099532,
+    "attributes": {
+      "owner": "Brzezowski58",
+      "time": "0"
+    }
+}]
+```
diff --git a/readme.md b/readme.md
index eda4f82..ba2b6aa 100644
--- a/readme.md
+++ b/readme.md
@@ -33,6 +33,7 @@ Demo: [Pandorabox Server map](https://pandorabox.io/map/#-1782.25/493.5/10)
 * [Configuration](doc/config.md)
 * [Recommended specs](doc/recommended_specs.md)
 * [Stats webfragment](doc/stats_webfragment.md)
+* [Web API](doc/api.md)
 * [Contribution](doc/contrib.md)
 * [Development](doc/dev.md)
 * [License](doc/license.md)