Add charity search

Business/Charity Search.md

@@ -0,0 +1,55 @@
+# [Charity Search](http://charityapi.orghunter.com/)
+
+## __Description__
+Non-profit charity data
+
+## __Example Request__
+* Curl
+```
+curl "http://data.orghunter.com/v1/charitybasic?user_key=YOURAPIKEY&ein=590774235"
+```
+
+* Raw
+```
+GET /v1/charitybasic?user_key=YOURAPIKEY&ein=590774235 HTTP/1.1
+Host: data.orghunter.com
+```
+
+## __Response__
+* Success
+```
+{
+    "code":200,
+    "msg":"OK, all went through!",
+    "data":
+    {
+        "ein":"590774235",
+        "name":"HUMANE SOCIETY OF THE TREASURE COAST INC",
+        "inCareOfName":"",
+        "street":"4100 SW LEIGHTON FARM AVE",
+        "city":"PALM CITY",
+        "state":"FL",
+        "zipCode":"34990-5623",
+        "country":"USA",
+        "groupExemption":null,
+        ...
+    }
+}
+```
+* Error
+```
+{
+    "code":"403",
+    "msg":"Unauthorized"
+}
+```
+
+## __Regex__
+```
+[a-z0-9]{32}
+```
+
+## __Example API key__
+```
+q7uy1n2sdk26e72fv91yrlb086ybqex6
+```