diff --git a/README.md b/README.md
index 0ad34b9..48904cf 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ first to last below:
 | - | ---------- | ----------------------- | -------------------------------------------------------------- |
 | 1 | url        | Yes (port default `80`) | http url to the api. `http(s)://<ip-or-domain>(:<port>)`       |
 | 2 | num_blocks | No (default `10`)       | Number of blocks the api can drift before reported `down`      |
-| 3 | version    | No (default `v1`)       | API Version to check against, `v1` = standard, `v2` = Hyperion |
+| 3 | api        | No (default `v1`)       | Type of API to check against, `v1` = standard, `v2` = Hyperion |
 | 4 | host       | No (default from `url`) | Value to send in the `HTTP Host Header` to the API             |
 
 ### Response
diff --git a/src/api/interface.go b/src/api/interface.go
index 0a2030a..d5ec925 100644
--- a/src/api/interface.go
+++ b/src/api/interface.go
@@ -6,6 +6,10 @@ import (
 )
 
 type ApiInterface interface {
+
+    // Name of the api
     Name() string
+
+    // Call api and validate it's status.
     Call() (haproxy.HealthCheckStatus, string)
 }
diff --git a/src/api/v1.go b/src/api/v1.go
index 2115be3..21ad04b 100644
--- a/src/api/v1.go
+++ b/src/api/v1.go
@@ -24,8 +24,6 @@ func (e EosioV1) Name() string {
     return "v1"
 }
 
-//  check_api - Validates head block time.
-// ---------------------------------------------------------
 func (e EosioV1) Call() (haproxy.HealthCheckStatus, string) {
 
     info, err := eosapi.GetInfo(e.params)
diff --git a/src/api/v2.go b/src/api/v2.go
index 7a83e1b..b3727a9 100644
--- a/src/api/v2.go
+++ b/src/api/v2.go
@@ -24,8 +24,6 @@ func (e EosioV2) Name() string {
     return "v2"
 }
 
-//  check_api - Validates head block time.
-// ---------------------------------------------------------
 func (e EosioV2) Call() (haproxy.HealthCheckStatus, string) {
 
     health, err := eosapi.GetHealth(e.params)