docs: add required API key headers for 1.5

docs/docs/API-Reference/api-build.md

@@ -32,6 +32,7 @@ curl -X POST \
   "$LANGFLOW_URL/api/v1/build/$FLOW_ID/flow" \
   -H "accept: application/json" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
     "inputs": {
       "input_value": "Tell me a story"
@@ -59,7 +60,8 @@ curl -X POST \
 ```text
 curl -X GET \
   "$LANGFLOW_URL/api/v1/build/123e4567-e89b-12d3-a456-426614174000/events" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
    </TabItem>
@@ -84,7 +86,8 @@ To disable streaming and get all events at once, set `stream` to `false`.
 ```text
 curl -X GET \
   "$LANGFLOW_URL/api/v1/build/123e4567-e89b-12d3-a456-426614174000/events?stream=false" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
 ## Build headers
@@ -134,6 +137,7 @@ curl -X POST \
   "$LANGFLOW_URL/api/v1/build/$FLOW_ID/flow" \
   -H "accept: application/json" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
     "data": {
       "nodes": [],

docs/docs/API-Reference/api-files.md

@@ -43,6 +43,7 @@ curl -X POST \
   "$LANGFLOW_URL/api/v1/files/upload/$FLOW_ID" \
   -H "accept: application/json" \
   -H "Content-Type: multipart/form-data" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -F "file=@FILE_NAME.txt"
 ```
 
@@ -72,6 +73,7 @@ For more information, see [Supported environment variables](/environment-variabl
 ```bash
 curl -X POST "$LANGFLOW_URL/api/v1/files/upload/a430cc57-06bb-4c11-be39-d3d4de68d2c4" \
   -H "Content-Type: multipart/form-data" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -F "file=@FILE_NAME.png"
 ```
 
@@ -91,7 +93,8 @@ The API returns the image file path in the format `"file_path":"<YOUR-FLOW-ID>/<
 ```bash
 curl -X POST \
     "$LANGFLOW_URL/api/v1/run/a430cc57-06bb-4c11-be39-d3d4de68d2c4?stream=false" \
-    -H 'Content-Type: application/json'\
+    -H 'Content-Type: application/json' \
+    -H "x-api-key: $LANGFLOW_API_KEY" \
     -d '{
     "output_type": "chat",
     "input_type": "chat",
@@ -119,7 +122,8 @@ List all files associated with a specific flow.
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/files/list/$FLOW_ID" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -145,6 +149,7 @@ Download a specific file from a flow.
 curl -X GET \
   "$LANGFLOW_URL/api/v1/files/download/$FLOW_ID/2024-12-30_15-19-43_your_file.txt" \
   -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   --output downloaded_file.txt
 ```
 
@@ -168,7 +173,8 @@ Delete a specific file from a flow.
 ```bash
 curl -X DELETE \
   "$LANGFLOW_URL/api/v1/files/delete/$FLOW_ID/2024-12-30_15-19-43_your_file.txt" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -200,7 +206,8 @@ To retrieve your current `user_id`, call the `/whoami` endpoint.
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/users/whoami" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
 Result:
@@ -279,6 +286,7 @@ In this example, the file uploaded to `/v2/files` is included with the `/v1/run`
 curl --request POST \
   --url "$LANGFLOW_URL/api/v1/run/$FLOW_ID" \
   --header "Content-Type: application/json" \
+  --header "x-api-key: $LANGFLOW_API_KEY" \
   --data '{
   "input_value": "what do you see?",
   "output_type": "chat",

docs/docs/API-Reference/api-flows-run.md

@@ -22,6 +22,7 @@ This flow requires a chat input string (`input_value`), and uses default values
 curl -X POST \
   "$LANGFLOW_SERVER_URL/api/v1/run/$FLOW_ID" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
     "input_value": "Tell me about something interesting!",
     "session_id": "chat-123",
@@ -86,6 +87,7 @@ curl -X POST \
   "$LANGFLOW_SERVER_URL/api/v1/run/$FLOW_ID?stream=true" \
   -H "accept: application/json" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
     "message": "Tell me something interesting!",
     "session_id": "chat-123"
@@ -152,7 +154,7 @@ curl -X POST \
   "$LANGFLOW_SERVER_URL/api/v1/run/$FLOW_ID?stream=true" \
   -H "Content-Type: application/json" \
   -H "accept: application/json" \
-  -H "x-api-key: sk-..." \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
     "input_value": "Tell me a story",
     "input_type": "chat",
@@ -179,6 +181,7 @@ After you add a **Webhook** component to a flow, open the [**API access** pane](
 curl -X POST \
   "$LANGFLOW_SERVER_URL/api/v1/webhook/$FLOW_ID" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{"data": "example-data"}'
 ```
 

docs/docs/API-Reference/api-flows.md

@@ -22,6 +22,7 @@ curl -X POST \
   "$LANGFLOW_URL/api/v1/flows/" \
   -H "accept: application/json" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
   "name": "string2",
   "description": "string",
@@ -74,6 +75,7 @@ curl -X POST \
   "$LANGFLOW_URL/api/v1/flows/batch/" \
   -H "accept: application/json" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
   "flows": [
     {
@@ -126,7 +128,8 @@ Retrieves a specific flow by its ID.
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/flows/$FLOW_ID" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -160,15 +163,17 @@ Retrieve all flows with pagination:
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/flows/?remove_example_flows=false&components_only=false&get_all=true&header_flows=false&page=1&size=50" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
 To retrieve flows from a specific project, use the `project_id` query parameter:
 
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/flows/?remove_example_flows=true&components_only=false&get_all=false&project_id=$PROJECT_ID&header_flows=false&page=1&size=1" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
 ## Read sample flows
@@ -178,7 +183,8 @@ Retrieves a list of sample flows:
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/flows/basic_examples/" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
 ## Update flow
@@ -195,6 +201,7 @@ curl -X PATCH \
   "$LANGFLOW_URL/api/v1/flows/$FLOW_ID" \
   -H "accept: application/json" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
   "name": "string",
   "description": "string",
@@ -241,7 +248,8 @@ Deletes a specific flow by its ID.
 ```bash
 curl -X DELETE \
   "$LANGFLOW_URL/api/v1/flows/$FLOW_ID" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
 </TabItem>
@@ -271,6 +279,7 @@ curl -X POST \
   "$LANGFLOW_URL/api/v1/flows/download/" \
   -H "accept: application/json" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '[
   "e1e40c77-0541-41a9-88ab-ddb3419398b5",
   "92f9a4c5-cfc8-4656-ae63-1f0881163c28"
@@ -307,6 +316,7 @@ curl -X POST \
   "$LANGFLOW_URL/api/v1/flows/upload/?project_id=$PROJECT_ID" \
   -H "accept: application/json" \
   -H "Content-Type: multipart/form-data" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -F "file=@agent-with-astra-db-tool.json;type=application/json"
 ```
 

docs/docs/API-Reference/api-logs.md

@@ -38,7 +38,8 @@ Stream logs in real-time using Server Sent Events (SSE).
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/logs-stream" \
-  -H "accept: text/event-stream"
+  -H "accept: text/event-stream" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -84,7 +85,8 @@ With default values, the endpoint returns the last 10 lines of logs.
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/logs?lines_before=0&lines_after=0&timestamp=0" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>

docs/docs/API-Reference/api-monitor.md

@@ -18,7 +18,8 @@ Retrieve Vertex builds for a specific flow.
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/monitor/builds?flow_id=$FLOW_ID" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -397,7 +398,8 @@ Delete Vertex builds for a specific flow.
 ```bash
 curl -X DELETE \
   "$LANGFLOW_URL/api/v1/monitor/builds?flow_id=$FLOW_ID" \
-  -H "accept: */*"
+  -H "accept: */*" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -417,7 +419,8 @@ Retrieve a list of all messages:
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/monitor/messages" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
 To filter messages, use the `flow_id`, `session_id`, `sender`, and `sender_name` query parameters.
@@ -432,7 +435,8 @@ This example retrieves messages sent by `Machine` and `AI` in a given chat sessi
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/monitor/messages?flow_id=$FLOW_ID&session_id=01ce083d-748b-4b8d-97b6-33adbb6a528a&sender=Machine&sender_name=AI&order_by=timestamp" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -488,6 +492,7 @@ curl -v -X DELETE \
   "$LANGFLOW_URL/api/v1/monitor/messages" \
   -H "accept: */*" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '["MESSAGE_ID_1", "MESSAGE_ID_2"]'
 ```
 
@@ -515,6 +520,7 @@ curl -X PUT \
   "$LANGFLOW_URL/api/v1/monitor/messages/3ab66cc6-c048-48f8-ab07-570f5af7b160" \
   -H "accept: application/json" \
   -H "Content-Type: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY" \
   -d '{
   "text": "testing 1234"
 }'
@@ -566,7 +572,8 @@ This example updates the `session_ID` value `01ce083d-748b-4b8d-97b6-33adbb6a528
 ```bash
 curl -X PATCH \
   "$LANGFLOW_URL/api/v1/monitor/messages/session/01ce083d-748b-4b8d-97b6-33adbb6a528a?new_session_id=different_session_id" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -618,7 +625,8 @@ Delete all messages for a specific session.
 ```bash
 curl -X DELETE \
   "$LANGFLOW_URL/api/v1/monitor/messages/session/different_session_id_2" \
-  -H "accept: */*"
+  -H "accept: */*" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>
@@ -641,7 +649,8 @@ Retrieve all transactions, which are interactions between components, for a spec
 ```bash
 curl -X GET \
   "$LANGFLOW_URL/api/v1/monitor/transactions?flow_id=$FLOW_ID&page=1&size=50" \
-  -H "accept: application/json"
+  -H "accept: application/json" \
+  -H "x-api-key: $LANGFLOW_API_KEY"
 ```
 
   </TabItem>