diff --git a/django_rest/test_app/forms.py b/django_rest/test_app/forms.py
index e82dbfecdf329aebc4b3dfdeacc415d994ff220d..f9eef05caf2f093518656b18b66dcf016092b0ee 100644
--- a/django_rest/test_app/forms.py
+++ b/django_rest/test_app/forms.py
@@ -19,10 +19,10 @@ class ApiSendForm(forms.Form):
         widget=forms.Textarea(attrs={'rows': '6'}),
         help_text='Optional URL get param to append to URL.',
     )
-    header_token = forms.CharField(
+    header_params = forms.CharField(
         required=False,
         widget=forms.Textarea(attrs={'rows': '6'}),
-        help_text='Optional token to put into request header, such as required for API authentication.'
+        help_text='Optional dict of data to put into request header, such as values required for API authentication.'
     )
     payload = forms.CharField(
         required=False,
diff --git a/django_rest/test_app/templates/test_app/api_send.html b/django_rest/test_app/templates/test_app/api_send.html
index f0e098e84936ab15eb9c2eb580e5cdfeaba345e8..21366f7ff0fe090aeaae0486a219299f37c60b1b 100644
--- a/django_rest/test_app/templates/test_app/api_send.html
+++ b/django_rest/test_app/templates/test_app/api_send.html
@@ -305,10 +305,10 @@
     <div class="field-group">
       <div class="label">
         <p>
-          Header Token:
+          Header Params:
         </p>
       </div>
-      <pre>MyExampleHeaderAuthToken-112233445566778899ABABCDCD</pre>
+      <pre>{"Testing": "Test"}</pre>
     </div>
     <div class="field-group">
       <div class="label">
@@ -331,7 +331,7 @@
 
 header: {
   "Accept": "application/json",
-  "token": "MyExampleHeaderAuthToken-112233445566778899ABABCDCD"
+  "Testing": "Test"
 }
 
 data: {
diff --git a/django_rest/test_app/views.py b/django_rest/test_app/views.py
index 8533ff4f1ada9c15643a3439013016a2c7316a57..965a32280a7fe621b55d6ec933e4a03e28fa7442 100644
--- a/django_rest/test_app/views.py
+++ b/django_rest/test_app/views.py
@@ -359,7 +359,7 @@ def api_send(request):
 
             url = str(form.cleaned_data['url']).strip()
             get_params = str(form.cleaned_data.get('get_params', '')).strip()
-            header_token = str(form.cleaned_data.get('header_token', '')).strip()
+            header_params = str(form.cleaned_data.get('header_params', '')).strip()
             payload = str(form.cleaned_data.get('payload', '{}')).strip()
             if len(payload) > 0:
                 try:
@@ -386,8 +386,17 @@ def api_send(request):
 
             # Determine header values.
             headers = {'Accept': 'application/json'}
-            if header_token:
-                headers['token'] = header_token
+            if len(header_params) > 0:
+                try:
+                    header_params = json.loads(header_params)
+                    headers.update(header_params)
+                except json.decoder.JSONDecodeError:
+                    has_error = True
+                    payload = {}
+                    form.add_error(
+                        'header_params',
+                        'Unrecognized/invalid JSON syntax. Please double check syntax and try again.',
+                    )
 
             # Determine data values.
             if payload:
diff --git a/django_v2/test_app/forms.py b/django_v2/test_app/forms.py
index 5af503800cb72cf39a04191b5545e66f85b983c2..f5d8861284e45cd7d2feac59b05cc869f701e928 100644
--- a/django_v2/test_app/forms.py
+++ b/django_v2/test_app/forms.py
@@ -19,10 +19,10 @@ class ApiSendForm(forms.Form):
         widget=forms.Textarea(attrs={'rows': '6'}),
         help_text='Optional URL get param to append to URL.',
     )
-    header_token = forms.CharField(
+    header_params = forms.CharField(
         required=False,
         widget=forms.Textarea(attrs={'rows': '6'}),
-        help_text='Optional token to put into request header, such as required for API authentication.'
+        help_text='Optional dict of data to put into request header, such as values required for API authentication.'
     )
     payload = forms.CharField(
         required=False,
diff --git a/django_v2/test_app/templates/test_app/api_send.html b/django_v2/test_app/templates/test_app/api_send.html
index 25b181111ae14ef60edf8c879fe3e2bb26176b02..43ef7aa0666b085f275461b6716b9a8d783865a6 100644
--- a/django_v2/test_app/templates/test_app/api_send.html
+++ b/django_v2/test_app/templates/test_app/api_send.html
@@ -305,10 +305,10 @@
     <div class="field-group">
       <div class="label">
         <p>
-          Header Token:
+          Header Params:
         </p>
       </div>
-      <pre>MyExampleHeaderAuthToken-112233445566778899ABABCDCD</pre>
+      <pre>{"Testing": "Test"}</pre>
     </div>
     <div class="field-group">
       <div class="label">
@@ -331,7 +331,7 @@
 
 header: {
   "Accept": "application/json",
-  "token": "MyExampleHeaderAuthToken-112233445566778899ABABCDCD"
+  "Testing": "Test"
 }
 
 data: {
diff --git a/django_v2/test_app/views.py b/django_v2/test_app/views.py
index 34432df4e0fd1d2e2bf45861fe9c757766d68c05..3168a94d36d5d12634969d0b164923ae907dee86 100644
--- a/django_v2/test_app/views.py
+++ b/django_v2/test_app/views.py
@@ -352,7 +352,7 @@ def api_send(request):
 
             url = str(form.cleaned_data['url']).strip()
             get_params = str(form.cleaned_data.get('get_params', '')).strip()
-            header_token = str(form.cleaned_data.get('header_token', '')).strip()
+            header_params = str(form.cleaned_data.get('header_params', '')).strip()
             payload = str(form.cleaned_data.get('payload', '{}')).strip()
             if len(payload) > 0:
                 try:
@@ -379,8 +379,17 @@ def api_send(request):
 
             # Determine header values.
             headers = {'Accept': 'application/json'}
-            if header_token:
-                headers['token'] = header_token
+            if len(header_params) > 0:
+                try:
+                    header_params = json.loads(header_params)
+                    headers.update(header_params)
+                except json.decoder.JSONDecodeError:
+                    has_error = True
+                    payload = {}
+                    form.add_error(
+                        'header_params',
+                        'Unrecognized/invalid JSON syntax. Please double check syntax and try again.',
+                    )
 
             # Determine data values.
             if payload:
diff --git a/django_v3/test_app/forms.py b/django_v3/test_app/forms.py
index 85e2b4e6990d8f4a602e131eb2fa29d185712f0e..55dba438c132559cae714717f6d26c742916b9aa 100644
--- a/django_v3/test_app/forms.py
+++ b/django_v3/test_app/forms.py
@@ -19,10 +19,10 @@ class ApiSendForm(forms.Form):
         widget=forms.Textarea(attrs={'rows': '6'}),
         help_text='Optional URL get param to append to URL.',
     )
-    header_token = forms.CharField(
+    header_params = forms.CharField(
         required=False,
         widget=forms.Textarea(attrs={'rows': '6'}),
-        help_text='Optional token to put into request header, such as required for API authentication.'
+        help_text='Optional dict of data to put into request header, such as values required for API authentication.'
     )
     payload = forms.CharField(
         required=False,
diff --git a/django_v3/test_app/templates/test_app/api_send.html b/django_v3/test_app/templates/test_app/api_send.html
index 48d1b13bed96007f8adc4087a8b970445393d15c..6e4c3cdc56d8040829e2e0e08b410a81f65b92f6 100644
--- a/django_v3/test_app/templates/test_app/api_send.html
+++ b/django_v3/test_app/templates/test_app/api_send.html
@@ -305,10 +305,10 @@
     <div class="field-group">
       <div class="label">
         <p>
-          Header Token:
+          Header Params:
         </p>
       </div>
-      <pre>MyExampleHeaderAuthToken-112233445566778899ABABCDCD</pre>
+      <pre>{"Testing": "Test"}</pre>
     </div>
     <div class="field-group">
       <div class="label">
@@ -331,7 +331,7 @@
 
 header: {
   "Accept": "application/json",
-  "token": "MyExampleHeaderAuthToken-112233445566778899ABABCDCD"
+  "Testing": "Test"
 }
 
 data: {
diff --git a/django_v3/test_app/views.py b/django_v3/test_app/views.py
index fecc3045a02924e722e133aa6093749cf63da836..adb94d472e0b37264f60bf773593ee8b820d81ec 100644
--- a/django_v3/test_app/views.py
+++ b/django_v3/test_app/views.py
@@ -352,7 +352,7 @@ def api_send(request):
 
             url = str(form.cleaned_data['url']).strip()
             get_params = str(form.cleaned_data.get('get_params', '')).strip()
-            header_token = str(form.cleaned_data.get('header_token', '')).strip()
+            header_params = str(form.cleaned_data.get('header_params', '')).strip()
             payload = str(form.cleaned_data.get('payload', '{}')).strip()
             if len(payload) > 0:
                 try:
@@ -379,8 +379,17 @@ def api_send(request):
 
             # Determine header values.
             headers = {'Accept': 'application/json'}
-            if header_token:
-                headers['token'] = header_token
+            if len(header_params) > 0:
+                try:
+                    header_params = json.loads(header_params)
+                    headers.update(header_params)
+                except json.decoder.JSONDecodeError:
+                    has_error = True
+                    payload = {}
+                    form.add_error(
+                        'header_params',
+                        'Unrecognized/invalid JSON syntax. Please double check syntax and try again.',
+                    )
 
             # Determine data values.
             if payload:
diff --git a/django_v4/test_app/forms.py b/django_v4/test_app/forms.py
index 85e2b4e6990d8f4a602e131eb2fa29d185712f0e..55dba438c132559cae714717f6d26c742916b9aa 100644
--- a/django_v4/test_app/forms.py
+++ b/django_v4/test_app/forms.py
@@ -19,10 +19,10 @@ class ApiSendForm(forms.Form):
         widget=forms.Textarea(attrs={'rows': '6'}),
         help_text='Optional URL get param to append to URL.',
     )
-    header_token = forms.CharField(
+    header_params = forms.CharField(
         required=False,
         widget=forms.Textarea(attrs={'rows': '6'}),
-        help_text='Optional token to put into request header, such as required for API authentication.'
+        help_text='Optional dict of data to put into request header, such as values required for API authentication.'
     )
     payload = forms.CharField(
         required=False,
diff --git a/django_v4/test_app/templates/test_app/api_send.html b/django_v4/test_app/templates/test_app/api_send.html
index 48d1b13bed96007f8adc4087a8b970445393d15c..6e4c3cdc56d8040829e2e0e08b410a81f65b92f6 100644
--- a/django_v4/test_app/templates/test_app/api_send.html
+++ b/django_v4/test_app/templates/test_app/api_send.html
@@ -305,10 +305,10 @@
     <div class="field-group">
       <div class="label">
         <p>
-          Header Token:
+          Header Params:
         </p>
       </div>
-      <pre>MyExampleHeaderAuthToken-112233445566778899ABABCDCD</pre>
+      <pre>{"Testing": "Test"}</pre>
     </div>
     <div class="field-group">
       <div class="label">
@@ -331,7 +331,7 @@
 
 header: {
   "Accept": "application/json",
-  "token": "MyExampleHeaderAuthToken-112233445566778899ABABCDCD"
+  "Testing": "Test"
 }
 
 data: {
diff --git a/django_v4/test_app/views.py b/django_v4/test_app/views.py
index 39b125f210ebd552f1ed9849efa79246cfd44b20..81920d08040d324b2797e7a7697465fe1cc0ca8e 100644
--- a/django_v4/test_app/views.py
+++ b/django_v4/test_app/views.py
@@ -352,7 +352,7 @@ def api_send(request):
 
             url = str(form.cleaned_data['url']).strip()
             get_params = str(form.cleaned_data.get('get_params', '')).strip()
-            header_token = str(form.cleaned_data.get('header_token', '')).strip()
+            header_params = str(form.cleaned_data.get('header_params', '')).strip()
             payload = str(form.cleaned_data.get('payload', '{}')).strip()
             if len(payload) > 0:
                 try:
@@ -379,8 +379,17 @@ def api_send(request):
 
             # Determine header values.
             headers = {'Accept': 'application/json'}
-            if header_token:
-                headers['token'] = header_token
+            if len(header_params) > 0:
+                try:
+                    header_params = json.loads(header_params)
+                    headers.update(header_params)
+                except json.decoder.JSONDecodeError:
+                    has_error = True
+                    payload = {}
+                    form.add_error(
+                        'header_params',
+                        'Unrecognized/invalid JSON syntax. Please double check syntax and try again.',
+                    )
 
             # Determine data values.
             if payload:
diff --git a/django_v5/test_app/forms.py b/django_v5/test_app/forms.py
index fa7b3617b4dd5423c89119d60bcebc59d19e5c12..54d8e100c9fd217fca3d387d9afda8d5f0e97e49 100644
--- a/django_v5/test_app/forms.py
+++ b/django_v5/test_app/forms.py
@@ -19,10 +19,10 @@ class ApiSendForm(forms.Form):
         widget=forms.Textarea(attrs={'rows': '6'}),
         help_text='Optional URL get param to append to URL.',
     )
-    header_token = forms.CharField(
+    header_params = forms.CharField(
         required=False,
         widget=forms.Textarea(attrs={'rows': '6'}),
-        help_text='Optional token to put into request header, such as required for API authentication.'
+        help_text='Optional dict of data to put into request header, such as values required for API authentication.'
     )
     payload = forms.CharField(
         required=False,
diff --git a/django_v5/test_app/templates/test_app/api_send.html b/django_v5/test_app/templates/test_app/api_send.html
index 43bf8ef72ea928205af3ce83e54a622ee2718d1f..8dc577fa8f8d584c3cfa7f951b865a1abf4e6338 100644
--- a/django_v5/test_app/templates/test_app/api_send.html
+++ b/django_v5/test_app/templates/test_app/api_send.html
@@ -305,10 +305,10 @@
     <div class="field-group">
       <div class="label">
         <p>
-          Header Token:
+          Header Params:
         </p>
       </div>
-      <pre>MyExampleHeaderAuthToken-112233445566778899ABABCDCD</pre>
+      <pre>{"Testing": "Test"}</pre>
     </div>
     <div class="field-group">
       <div class="label">
@@ -331,7 +331,7 @@
 
 header: {
   "Accept": "application/json",
-  "token": "MyExampleHeaderAuthToken-112233445566778899ABABCDCD"
+  "Testing": "Test"
 }
 
 data: {
diff --git a/django_v5/test_app/views.py b/django_v5/test_app/views.py
index 2a7d013faa4b8dee27619f368395359d7f7cece1..d44e6c7f311e938b216eed7334fb514c514af6d5 100644
--- a/django_v5/test_app/views.py
+++ b/django_v5/test_app/views.py
@@ -352,7 +352,7 @@ def api_send(request):
 
             url = str(form.cleaned_data['url']).strip()
             get_params = str(form.cleaned_data.get('get_params', '')).strip()
-            header_token = str(form.cleaned_data.get('header_token', '')).strip()
+            header_params = str(form.cleaned_data.get('header_params', '')).strip()
             payload = str(form.cleaned_data.get('payload', '{}')).strip()
             if len(payload) > 0:
                 try:
@@ -379,8 +379,16 @@ def api_send(request):
 
             # Determine header values.
             headers = {'Accept': 'application/json'}
-            if header_token:
-                headers['token'] = header_token
+            if len(payload) > 0:
+                try:
+                    payload = json.loads(payload)
+                except json.decoder.JSONDecodeError:
+                    has_error = True
+                    payload = {}
+                    form.add_error(
+                        'payload',
+                        'Unrecognized/invalid JSON syntax. Please double check syntax and try again.',
+                    )
 
             # Determine data values.
             if payload: