Update README.md

Author: aaronhoffman

README.md

@@ -1 +1,74 @@
-# api
+# TheSpread.io API
+
+An API that aggregates sports betting odds/lines.
+
+This API is FREE and designed to be easy to read and integrate with.
+
+This API is currently in beta. The two available endpoints are:
+
+ - https://thespread.azureedge.net/odds/nfl.json
+ - https://thespread.azureedge.net/odds/college-football.json
+ 
+The structure of an odds json response is similar to the following:
+
+```
+[
+    {
+        "Event": "Bears at Buffalo",
+        "Date": "2018-11-04T18:00:00+00:00",
+        "Odds": [
+            {
+                "Source": "Unibet",
+                "Team1Spread": "CHI -10 (-111)",
+                "Team1Money": "CHI -500",
+                "Team2Spread": "BUF +10 (-109)",
+                "Team2Money": "BUF +360",
+                "OverUnder": "37.5; o: -111; u: -109"
+            },
+            {
+                "Source": "Westgate",
+                "Team1Spread": "CHI -10 (-110)",
+                "Team1Money": "CHI -550",
+                "Team2Spread": "BUF +10 (-110)",
+                "Team2Money": "BUF +400",
+                "OverUnder": "38; o: -110; u: -110"
+            }
+        ]
+    },
+    {
+        "Event": "Tampa Bay at Carolina",
+        "Date": "2018-11-04T18:00:00+00:00",
+        "Odds": [
+            {
+                "Source": "Unibet",
+                "Team1Spread": "TB +6.5 (-110)",
+                "Team1Money": "TB +245",
+                "Team2Spread": "CAR -6.5 (-110)",
+                "Team2Money": "CAR -312",
+                "OverUnder": "54.5; o: -115; u: -105"
+            },
+                        {
+                "Source": "Westgate",
+                "Team1Spread": "TB +6 (-110)",
+                "Team1Money": "TB +230",
+                "Team2Spread": "CAR -6 (-110)",
+                "Team2Money": "CAR -280",
+                "OverUnder": "56; o: -110; u: -110"
+            }
+        ]
+    }
+]
+```
+
+The Odds Sources that are currently available within each file/for each event:
+ - Caesar's
+ - Unibet
+ - Westgate
+ - William Hill
+ - Wynn
+
+
+Note: there is no guarantee of accuracy at this time
+
+
+Please feel free to open issues with any questions you may have.