diff --git a/api/services/workflow/pipecat_engine_custom_tools.py b/api/services/workflow/pipecat_engine_custom_tools.py
index 25298d73..02dd06d4 100644
--- a/api/services/workflow/pipecat_engine_custom_tools.py
+++ b/api/services/workflow/pipecat_engine_custom_tools.py
@@ -378,6 +378,14 @@ class CustomToolManager:
                         )
                     )
 
+                # Determine when to run variable extraction relative to the tool call
+                extraction_timing = config.get("variable_extraction_timing", "before")
+
+                if extraction_timing in ("before", "both"):
+                    await self._engine._perform_variable_extraction_if_needed(
+                        self._engine._current_node, run_in_background=False
+                    )
+
                 result = await execute_http_tool(
                     tool=tool,
                     arguments=function_call_params.arguments,
@@ -386,6 +394,11 @@ class CustomToolManager:
                     organization_id=await self.get_organization_id(),
                 )
 
+                if extraction_timing in ("after", "both"):
+                    await self._engine._perform_variable_extraction_if_needed(
+                        self._engine._current_node, run_in_background=False
+                    )
+
                 await function_call_params.result_callback(result)
 
             except Exception as e:
diff --git a/ui/src/app/tools/[toolUuid]/components/HttpApiToolConfig.tsx b/ui/src/app/tools/[toolUuid]/components/HttpApiToolConfig.tsx
index e61f6860..b780bf46 100644
--- a/ui/src/app/tools/[toolUuid]/components/HttpApiToolConfig.tsx
+++ b/ui/src/app/tools/[toolUuid]/components/HttpApiToolConfig.tsx
@@ -1,5 +1,7 @@
 "use client";
 
+import { AlertCircle, Variable } from "lucide-react";
+
 import type { RecordingResponseSchema } from "@/client/types.gen";
 import { StaticTextWarning, TextOrAudioInput } from "@/components/flow/TextOrAudioInput";
 import {
@@ -17,6 +19,7 @@ import {
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
+import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { Textarea } from "@/components/ui/textarea";
 
@@ -45,6 +48,8 @@ export interface HttpApiToolConfigProps {
     onCustomMessageTypeChange: (type: 'text' | 'audio') => void;
     customMessageRecordingId: string;
     onCustomMessageRecordingIdChange: (id: string) => void;
+    variableExtractionTiming: 'before' | 'after' | 'both';
+    onVariableExtractionTimingChange: (timing: 'before' | 'after' | 'both') => void;
     recordings?: RecordingResponseSchema[];
 }
 
@@ -73,6 +78,8 @@ export function HttpApiToolConfig({
     onCustomMessageTypeChange,
     customMessageRecordingId,
     onCustomMessageRecordingIdChange,
+    variableExtractionTiming,
+    onVariableExtractionTimingChange,
     recordings = [],
 }: HttpApiToolConfigProps) {
     return (
@@ -152,6 +159,63 @@ export function HttpApiToolConfig({
                             />
                         </div>
 
+                        <div className="grid gap-3 pt-4 border-t">
+                            <div className="flex items-center gap-2">
+                                <Variable className="h-4 w-4" />
+                                <Label>Variable Extraction Timing</Label>
+                            </div>
+                            <Label className="text-xs text-muted-foreground">
+                                Control when conversation variables are extracted for use in tool parameters
+                            </Label>
+                            <RadioGroup
+                                value={variableExtractionTiming}
+                                onValueChange={(v) => onVariableExtractionTimingChange(v as 'before' | 'after' | 'both')}
+                            >
+                                <label
+                                    htmlFor="extract-before"
+                                    className={`flex items-start gap-3 p-3 border rounded-lg cursor-pointer transition-colors ${
+                                        variableExtractionTiming === 'before' ? 'border-primary bg-primary/5' : 'hover:bg-muted/50'
+                                    }`}
+                                >
+                                    <RadioGroupItem value="before" id="extract-before" className="mt-0.5" />
+                                    <div>
+                                        <p className="font-medium text-sm">Before tool call</p>
+                                        <p className="text-xs text-muted-foreground">
+                                            Extract variables from the conversation before the HTTP request. Use when URL or preset parameters depend on gathered context.
+                                        </p>
+                                    </div>
+                                </label>
+                                <label
+                                    htmlFor="extract-after"
+                                    className={`flex items-start gap-3 p-3 border rounded-lg cursor-pointer transition-colors ${
+                                        variableExtractionTiming === 'after' ? 'border-primary bg-primary/5' : 'hover:bg-muted/50'
+                                    }`}
+                                >
+                                    <RadioGroupItem value="after" id="extract-after" className="mt-0.5" />
+                                    <div>
+                                        <p className="font-medium text-sm">After tool call</p>
+                                        <p className="text-xs text-muted-foreground">
+                                            Extract variables after the HTTP response returns. Use when downstream nodes need data derived from the response.
+                                        </p>
+                                    </div>
+                                </label>
+                                <label
+                                    htmlFor="extract-both"
+                                    className={`flex items-start gap-3 p-3 border rounded-lg cursor-pointer transition-colors ${
+                                        variableExtractionTiming === 'both' ? 'border-primary bg-primary/5' : 'hover:bg-muted/50'
+                                    }`}
+                                >
+                                    <RadioGroupItem value="both" id="extract-both" className="mt-0.5" />
+                                    <div>
+                                        <p className="font-medium text-sm">Both</p>
+                                        <p className="text-xs text-muted-foreground">
+                                            Extract before and after the tool call. Ensures parameters use the latest context and the response is captured for downstream use.
+                                        </p>
+                                    </div>
+                                </label>
+                            </RadioGroup>
+                        </div>
+
                         <div className="grid gap-2 pt-4 border-t">
                             <Label>Custom Message</Label>
                             <Label className="text-xs text-muted-foreground">
@@ -166,6 +230,11 @@ export function HttpApiToolConfig({
                             >
                                 <>
                                     <StaticTextWarning />
+                                    <div className="flex items-start gap-2 rounded-md bg-amber-50 p-2 text-xs text-amber-700 border border-amber-200">
+                                        <AlertCircle className="h-3.5 w-3.5 mt-0.5 shrink-0" />
+                                        <span>This text is spoken as-is. For multilingual workflows, choose your phrasing carefully.</span>
+                                    </div>
+                                    
                                     <Textarea
                                         value={customMessage}
                                         onChange={(e) => onCustomMessageChange(e.target.value)}
diff --git a/ui/src/app/tools/[toolUuid]/page.tsx b/ui/src/app/tools/[toolUuid]/page.tsx
index 0cd6115f..79c49cf3 100644
--- a/ui/src/app/tools/[toolUuid]/page.tsx
+++ b/ui/src/app/tools/[toolUuid]/page.tsx
@@ -117,6 +117,7 @@ export default function ToolDetailPage() {
     // HTTP API form state - custom message type
     const [customMessageType, setCustomMessageType] = useState<'text' | 'audio'>('text');
     const [customMessageRecordingId, setCustomMessageRecordingId] = useState("");
+    const [variableExtractionTiming, setVariableExtractionTiming] = useState<'before' | 'after' | 'both'>('before');
 
     // MCP form state
     const [mcpUrl, setMcpUrl] = useState("");
@@ -225,6 +226,9 @@ export default function ToolDetailPage() {
                 setCustomMessage(config.customMessage || "");
                 setCustomMessageType(config.customMessageType || "text");
                 setCustomMessageRecordingId(config.customMessageRecordingId || "");
+                setVariableExtractionTiming(
+                    (config.variable_extraction_timing as 'before' | 'after' | 'both') || 'before'
+                );
 
                 // Convert headers object to array
                 if (config.headers) {
@@ -437,6 +441,7 @@ export default function ToolDetailPage() {
                             customMessage: customMessageType === 'text' ? (customMessage || undefined) : undefined,
                             customMessageType,
                             customMessageRecordingId: customMessageType === 'audio' ? (customMessageRecordingId || undefined) : undefined,
+                            variable_extraction_timing: variableExtractionTiming,
                         },
                     },
                 };
@@ -762,6 +767,8 @@ const data = await response.json();`;
                             onCustomMessageTypeChange={setCustomMessageType}
                             customMessageRecordingId={customMessageRecordingId}
                             onCustomMessageRecordingIdChange={setCustomMessageRecordingId}
+                            variableExtractionTiming={variableExtractionTiming}
+                            onVariableExtractionTimingChange={setVariableExtractionTiming}
                             recordings={recordings}
                         />
                     )}
diff --git a/ui/src/client/types.gen.ts b/ui/src/client/types.gen.ts
index 8398f5f8..396f2dc4 100644
--- a/ui/src/client/types.gen.ts
+++ b/ui/src/client/types.gen.ts
@@ -1894,6 +1894,12 @@ export type HttpApiConfig = {
      * Recording ID for an audio custom message.
      */
     customMessageRecordingId?: string | null;
+    /**
+     * VariableExtractionTiming
+     *
+     * When to run variable extraction relative to the tool call (before, after, or both)
+     */
+    variable_extraction_timing?: 'before' | 'after' | 'both' | null;
 };
 
 /**