diff --git a/CHANGELOG.md b/CHANGELOG.md
index 592a3aa..80bafaa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Change Log
 
+## [5.6.0](https://github.com/plivo/plivo-go/tree/v5.6.0) (2021-06-15)
+- Add stir verification param as part of Get CDR and live call APIs
+
 ## [5.5.2](https://github.com/plivo/plivo-go/tree/v5.5.2) (2021-04-08)
 - Read origination prefix from voice pricing
 
diff --git a/baseclient.go b/baseclient.go
index d3a6168..06a95ef 100644
--- a/baseclient.go
+++ b/baseclient.go
@@ -13,7 +13,7 @@ import (
 	"github.com/google/go-querystring/query"
 )
 
-const sdkVersion = "5.5.2"
+const sdkVersion = "5.6.0"
 
 const lookupBaseUrl = "lookup.plivo.com"
 
diff --git a/calls.go b/calls.go
index c884f5c..e6842c1 100644
--- a/calls.go
+++ b/calls.go
@@ -13,34 +13,36 @@ type QueuedCallService struct {
 }
 
 type Call struct {
-	FromNumber      string `json:"from_number,omitempty" url:"from_number,omitempty"`
-	ToNumber        string `json:"to_number,omitempty" url:"to_number,omitempty"`
-	AnswerURL       string `json:"answer_url,omitempty" url:"answer_url,omitempty"`
-	CallUUID        string `json:"call_uuid,omitempty" url:"call_uuid,omitempty"`
-	ParentCallUUID  string `json:"parent_call_uuid,omitempty" url:"parent_call_uuid,omitempty"`
-	EndTime         string `json:"end_time,omitempty" url:"end_time,omitempty"`
-	TotalAmount     string `json:"total_amount,omitempty" url:"total_amount,omitempty"`
-	CallDirection   string `json:"call_direction,omitempty" url:"call_direction,omitempty"`
-	CallDuration    int64  `json:"call_duration,omitempty" url:"call_duration,omitempty"`
-	MessageURL      string `json:"message_url,omitempty" url:"message_url,omitempty"`
-	ResourceURI     string `json:"resource_uri,omitempty" url:"resource_uri,omitempty"`
-	CallState       string `json:"call_state,omitempty" url:"call_state,omitempty"`
-	HangupCauseCode int64  `json:"hangup_cause_code,omitempty" url:"hangup_cause_code,omitempty"`
-	HangupCauseName string `json:"hangup_cause_name,omitempty" url:"hangup_cause_name,omitempty"`
-	HangupSource    string `json:"hangup_source,omitempty" url:"hangup_source,omitempty"`
-	TotalRate       string `json:"total_rate,omitempty" url:"total_rate,omitempty"`
-	ConferenceUUID  string `json:"conference_uuid,omitempty"`
+	FromNumber       string `json:"from_number,omitempty" url:"from_number,omitempty"`
+	ToNumber         string `json:"to_number,omitempty" url:"to_number,omitempty"`
+	AnswerURL        string `json:"answer_url,omitempty" url:"answer_url,omitempty"`
+	CallUUID         string `json:"call_uuid,omitempty" url:"call_uuid,omitempty"`
+	ParentCallUUID   string `json:"parent_call_uuid,omitempty" url:"parent_call_uuid,omitempty"`
+	EndTime          string `json:"end_time,omitempty" url:"end_time,omitempty"`
+	TotalAmount      string `json:"total_amount,omitempty" url:"total_amount,omitempty"`
+	CallDirection    string `json:"call_direction,omitempty" url:"call_direction,omitempty"`
+	CallDuration     int64  `json:"call_duration,omitempty" url:"call_duration,omitempty"`
+	MessageURL       string `json:"message_url,omitempty" url:"message_url,omitempty"`
+	ResourceURI      string `json:"resource_uri,omitempty" url:"resource_uri,omitempty"`
+	CallState        string `json:"call_state,omitempty" url:"call_state,omitempty"`
+	HangupCauseCode  int64  `json:"hangup_cause_code,omitempty" url:"hangup_cause_code,omitempty"`
+	HangupCauseName  string `json:"hangup_cause_name,omitempty" url:"hangup_cause_name,omitempty"`
+	HangupSource     string `json:"hangup_source,omitempty" url:"hangup_source,omitempty"`
+	TotalRate        string `json:"total_rate,omitempty" url:"total_rate,omitempty"`
+	ConferenceUUID   string `json:"conference_uuid,omitempty"`
+	StirVerification string `json:"stir_verification,omitempty" url:"stir_verification,omitempty"`
 }
 
 type LiveCall struct {
-	From           string `json:"from,omitempty" url:"from,omitempty"`
-	To             string `json:"to,omitempty" url:"to,omitempty"`
-	AnswerURL      string `json:"answer_url,omitempty" url:"answer_url,omitempty"`
-	CallUUID       string `json:"call_uuid,omitempty" url:"call_uuid,omitempty"`
-	CallerName     string `json:"caller_name,omitempty" url:"caller_name,omitempty"`
-	ParentCallUUID string `json:"parent_call_uuid,omitempty" url:"parent_call_uuid,omitempty"`
-	SessionStart   string `json:"session_start,omitempty" url:"session_start,omitempty"`
-	CallStatus     string `json:"call_status,omitempty" url:"call_status,omitempty"`
+	From             string `json:"from,omitempty" url:"from,omitempty"`
+	To               string `json:"to,omitempty" url:"to,omitempty"`
+	AnswerURL        string `json:"answer_url,omitempty" url:"answer_url,omitempty"`
+	CallUUID         string `json:"call_uuid,omitempty" url:"call_uuid,omitempty"`
+	CallerName       string `json:"caller_name,omitempty" url:"caller_name,omitempty"`
+	ParentCallUUID   string `json:"parent_call_uuid,omitempty" url:"parent_call_uuid,omitempty"`
+	SessionStart     string `json:"session_start,omitempty" url:"session_start,omitempty"`
+	CallStatus       string `json:"call_status,omitempty" url:"call_status,omitempty"`
+	StirVerification string `json:"stir_verification,omitempty" url:"stir_verification,omitempty"`
 }
 
 type QueuedCall struct {
diff --git a/fixtures/callGetResponse.json b/fixtures/callGetResponse.json
index 90f911e..d50217e 100644
--- a/fixtures/callGetResponse.json
+++ b/fixtures/callGetResponse.json
@@ -13,5 +13,6 @@
   "resource_uri": "/v1/Account/MAJHUDTEYWLSIUYTDBCZ/Call/4d04c52e-cea3-4458-bbdb-0bfc314ee7cd/",
   "to_number": "919999999999",
   "total_amount": "0.00000",
-  "total_rate": "0.03570"
+  "total_rate": "0.03570",
+  "stir_verification": "Not Applicable"
 }
diff --git a/fixtures/callListResponse.json b/fixtures/callListResponse.json
index 3defe0b..47a2950 100644
--- a/fixtures/callListResponse.json
+++ b/fixtures/callListResponse.json
@@ -23,7 +23,8 @@
       "resource_uri": "/v1/Account/MANWVLYTK4ZWU1YTY4ZT/Call/eba53b9e-8fbd-45c1-9444-696d2172fbc8/",
       "to_number": "14153268174",
       "total_amount": "0.13600",
-      "total_rate": "0.00850"
+      "total_rate": "0.00850",
+      "stir_verification": "Not Verified"
     },
     {
       "answer_time": "2015-07-26 16:45:02+05:30",
@@ -40,7 +41,8 @@
       "resource_uri": "/v1/Account/MANWVLYTK4ZWU1YTY4ZT/Call/eba53b9e-8fbd-45c1-9444-696d2172fbc8/",
       "to_number": "14153268174",
       "total_amount": "0.13600",
-      "total_rate": "0.00850"
+      "total_rate": "0.00850",
+      "stir_verification": "Verified"
     }
   ]
 }
diff --git a/fixtures/liveCallGetResponse.json b/fixtures/liveCallGetResponse.json
index 419c80c..a38d92f 100644
--- a/fixtures/liveCallGetResponse.json
+++ b/fixtures/liveCallGetResponse.json
@@ -7,5 +7,6 @@
   "from": "+918687888990",
   "request_uuid": "d0a87a1a-b0e9-4ab2-ac07-c22ee87cd04a",
   "session_start": "2017-05-22 13:17:49.050872",
-  "to": "919798990001"
+  "to": "919798990001",
+  "stir_verification": "Verified"
 }