feat(api): add dedicated api endpoint, update docs, update deploy modal

apps/docs/content/docs/de/execution/api.mdx

@@ -14,7 +14,7 @@ Alle API-Anfragen erfordern einen API-Schlüssel, der im Header `x-api-key` übe
 
 ```bash
 curl -H "x-api-key: YOUR_API_KEY" \
-  https://sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
 ```
 
 Sie können API-Schlüssel in Ihren Benutzereinstellungen im Sim-Dashboard generieren.
@@ -528,7 +528,7 @@ async function pollLogs() {
   }
   
   const response = await fetch(
-    `https://sim.ai/api/v1/logs?${params}`,
+    `https://api.sim.ai/api/v1/logs?${params}`,
     {
       headers: {
         'x-api-key': 'YOUR_API_KEY'

apps/docs/content/docs/de/execution/costs.mdx

@@ -142,7 +142,7 @@ GET /api/users/me/usage-limits
 **Beispielanfrage:**
 
 ```bash
-curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://api.sim.ai/api/users/me/usage-limits
 ```
 
 **Beispielantwort:**

apps/docs/content/docs/de/sdks/python.mdx

@@ -647,7 +647,7 @@ def stream_workflow():
 
     def generate():
         response = requests.post(
-            'https://sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
             headers={
                 'Content-Type': 'application/json',
                 'X-API-Key': os.getenv('SIM_API_KEY')

apps/docs/content/docs/de/sdks/typescript.mdx

@@ -965,7 +965,7 @@ function StreamingWorkflow() {
 
     // IMPORTANT: Make this API call from your backend server, not the browser
     // Never expose your API key in client-side code
-    const response = await fetch('https://sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',

apps/docs/content/docs/en/execution/api.mdx

@@ -14,7 +14,7 @@ All API requests require an API key passed in the `x-api-key` header:
 
 ```bash
 curl -H "x-api-key: YOUR_API_KEY" \
-  https://sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
 ```
 
 You can generate API keys from your user settings in the Sim dashboard.
@@ -513,7 +513,7 @@ async function pollLogs() {
   }
   
   const response = await fetch(
-    `https://sim.ai/api/v1/logs?${params}`,
+    `https://api.sim.ai/api/v1/logs?${params}`,
     {
       headers: {
         'x-api-key': 'YOUR_API_KEY'

apps/docs/content/docs/en/execution/costs.mdx

@@ -160,7 +160,7 @@ GET /api/users/me/usage-limits
 
 **Example Request:**
 ```bash
-curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://api.sim.ai/api/users/me/usage-limits
 ```
 
 **Example Response:**

apps/docs/content/docs/en/execution/form.mdx

@@ -82,7 +82,7 @@ Submit forms programmatically:
 <Tabs items={['cURL', 'TypeScript']}>
   <Tab value="cURL">
 ```bash
-curl -X POST https://sim.ai/api/form/your-identifier \
+curl -X POST https://api.sim.ai/api/form/your-identifier \
   -H "Content-Type: application/json" \
   -d '{
     "formData": {
@@ -94,7 +94,7 @@ curl -X POST https://sim.ai/api/form/your-identifier \
   </Tab>
   <Tab value="TypeScript">
 ```typescript
-const response = await fetch('https://sim.ai/api/form/your-identifier', {
+const response = await fetch('https://api.sim.ai/api/form/your-identifier', {
   method: 'POST',
   headers: { 'Content-Type': 'application/json' },
   body: JSON.stringify({
@@ -115,14 +115,14 @@ const result = await response.json();
 
 For password-protected forms:
 ```bash
-curl -X POST https://sim.ai/api/form/your-identifier \
+curl -X POST https://api.sim.ai/api/form/your-identifier \
   -H "Content-Type: application/json" \
   -d '{ "password": "secret", "formData": { "name": "John" } }'
 ```
 
 For email-protected forms:
 ```bash
-curl -X POST https://sim.ai/api/form/your-identifier \
+curl -X POST https://api.sim.ai/api/form/your-identifier \
   -H "Content-Type: application/json" \
   -d '{ "email": "allowed@example.com", "formData": { "name": "John" } }'
 ```

apps/docs/content/docs/en/sdks/python.mdx

@@ -655,7 +655,7 @@ def stream_workflow():
 
     def generate():
         response = requests.post(
-            'https://sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
             headers={
                 'Content-Type': 'application/json',
                 'X-API-Key': os.getenv('SIM_API_KEY')

apps/docs/content/docs/en/sdks/typescript.mdx

@@ -948,7 +948,7 @@ function StreamingWorkflow() {
 
     // IMPORTANT: Make this API call from your backend server, not the browser
     // Never expose your API key in client-side code
-    const response = await fetch('https://sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',

apps/docs/content/docs/es/execution/api.mdx

@@ -14,7 +14,7 @@ Todas las solicitudes a la API requieren una clave de API pasada en el encabezad
 
 ```bash
 curl -H "x-api-key: YOUR_API_KEY" \
-  https://sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
 ```
 
 Puedes generar claves de API desde la configuración de usuario en el panel de control de Sim.
@@ -528,7 +528,7 @@ async function pollLogs() {
   }
   
   const response = await fetch(
-    `https://sim.ai/api/v1/logs?${params}`,
+    `https://api.sim.ai/api/v1/logs?${params}`,
     {
       headers: {
         'x-api-key': 'YOUR_API_KEY'

apps/docs/content/docs/es/execution/costs.mdx

@@ -142,7 +142,7 @@ GET /api/users/me/usage-limits
 **Solicitud de ejemplo:**
 
 ```bash
-curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://api.sim.ai/api/users/me/usage-limits
 ```
 
 **Respuesta de ejemplo:**

apps/docs/content/docs/es/sdks/python.mdx

@@ -656,7 +656,7 @@ def stream_workflow():
 
     def generate():
         response = requests.post(
-            'https://sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
             headers={
                 'Content-Type': 'application/json',
                 'X-API-Key': os.getenv('SIM_API_KEY')

apps/docs/content/docs/es/sdks/typescript.mdx

@@ -965,7 +965,7 @@ function StreamingWorkflow() {
 
     // IMPORTANT: Make this API call from your backend server, not the browser
     // Never expose your API key in client-side code
-    const response = await fetch('https://sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',

apps/docs/content/docs/fr/execution/api.mdx

@@ -14,7 +14,7 @@ Toutes les requêtes API nécessitent une clé API transmise dans l'en-tête `x-
 
 ```bash
 curl -H "x-api-key: YOUR_API_KEY" \
-  https://sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
 ```
 
 Vous pouvez générer des clés API depuis vos paramètres utilisateur dans le tableau de bord Sim.
@@ -528,7 +528,7 @@ async function pollLogs() {
   }
   
   const response = await fetch(
-    `https://sim.ai/api/v1/logs?${params}`,
+    `https://api.sim.ai/api/v1/logs?${params}`,
     {
       headers: {
         'x-api-key': 'YOUR_API_KEY'

apps/docs/content/docs/fr/execution/costs.mdx

@@ -142,7 +142,7 @@ GET /api/users/me/usage-limits
 **Exemple de requête :**
 
 ```bash
-curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://api.sim.ai/api/users/me/usage-limits
 ```
 
 **Exemple de réponse :**

apps/docs/content/docs/fr/sdks/python.mdx

@@ -656,7 +656,7 @@ def stream_workflow():
 
     def generate():
         response = requests.post(
-            'https://sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
             headers={
                 'Content-Type': 'application/json',
                 'X-API-Key': os.getenv('SIM_API_KEY')

apps/docs/content/docs/fr/sdks/typescript.mdx

@@ -965,7 +965,7 @@ function StreamingWorkflow() {
 
     // IMPORTANT: Make this API call from your backend server, not the browser
     // Never expose your API key in client-side code
-    const response = await fetch('https://sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',

apps/docs/content/docs/ja/execution/api.mdx

@@ -14,7 +14,7 @@ Simは、ワークフローの実行ログを照会したり、ワークフロ
 
 ```bash
 curl -H "x-api-key: YOUR_API_KEY" \
-  https://sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
 ```
 
 SimダッシュボードのユーザーセッティングからAPIキーを生成できます。
@@ -528,7 +528,7 @@ async function pollLogs() {
   }
   
   const response = await fetch(
-    `https://sim.ai/api/v1/logs?${params}`,
+    `https://api.sim.ai/api/v1/logs?${params}`,
     {
       headers: {
         'x-api-key': 'YOUR_API_KEY'

apps/docs/content/docs/ja/execution/costs.mdx

@@ -142,7 +142,7 @@ GET /api/users/me/usage-limits
 **リクエスト例:**
 
 ```bash
-curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://api.sim.ai/api/users/me/usage-limits
 ```
 
 **レスポンス例:**

apps/docs/content/docs/ja/sdks/python.mdx

@@ -656,7 +656,7 @@ def stream_workflow():
 
     def generate():
         response = requests.post(
-            'https://sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
             headers={
                 'Content-Type': 'application/json',
                 'X-API-Key': os.getenv('SIM_API_KEY')   

apps/docs/content/docs/ja/sdks/typescript.mdx

@@ -965,7 +965,7 @@ function StreamingWorkflow() {
 
     // IMPORTANT: Make this API call from your backend server, not the browser
     // Never expose your API key in client-side code
-    const response = await fetch('https://sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',

apps/docs/content/docs/zh/execution/api.mdx

@@ -14,7 +14,7 @@ Sim 提供了一个全面的外部 API，用于查询工作流执行日志，并
 
 ```bash
 curl -H "x-api-key: YOUR_API_KEY" \
-  https://sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
 ```
 
 您可以在 Sim 仪表板的用户设置中生成 API 密钥。
@@ -528,7 +528,7 @@ async function pollLogs() {
   }
   
   const response = await fetch(
-    `https://sim.ai/api/v1/logs?${params}`,
+    `https://api.sim.ai/api/v1/logs?${params}`,
     {
       headers: {
         'x-api-key': 'YOUR_API_KEY'

apps/docs/content/docs/zh/execution/costs.mdx

@@ -142,7 +142,7 @@ GET /api/users/me/usage-limits
 **请求示例：**
 
 ```bash
-curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://api.sim.ai/api/users/me/usage-limits
 ```
 
 **响应示例：**

apps/docs/content/docs/zh/sdks/python.mdx

@@ -656,7 +656,7 @@ def stream_workflow():
 
     def generate():
         response = requests.post(
-            'https://sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
             headers={
                 'Content-Type': 'application/json',
                 'X-API-Key': os.getenv('SIM_API_KEY')   

apps/docs/content/docs/zh/sdks/typescript.mdx

@@ -965,7 +965,7 @@ function StreamingWorkflow() {
 
     // IMPORTANT: Make this API call from your backend server, not the browser
     // Never expose your API key in client-side code
-    const response = await fetch('https://sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',

apps/sim/app/api/organizations/[id]/invitations/[invitationId]/route.ts

@@ -20,7 +20,6 @@ import { z } from 'zod'
 import { getEmailSubject, renderInvitationEmail } from '@/components/emails'
 import { getSession } from '@/lib/auth'
 import { hasAccessControlAccess } from '@/lib/billing'
-import { syncUsageLimitsFromSubscription } from '@/lib/billing/core/usage'
 import { requireStripeClient } from '@/lib/billing/stripe-client'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { sendEmail } from '@/lib/messaging/email/mailer'
@@ -502,18 +501,6 @@ export async function PUT(
       }
     }
 
-    if (status === 'accepted') {
-      try {
-        await syncUsageLimitsFromSubscription(session.user.id)
-      } catch (syncError) {
-        logger.error('Failed to sync usage limits after joining org', {
-          userId: session.user.id,
-          organizationId,
-          error: syncError,
-        })
-      }
-    }
-
     logger.info(`Organization invitation ${status}`, {
       organizationId,
       invitationId,

apps/sim/app/api/users/me/subscription/[id]/transfer/route.ts

@@ -5,7 +5,6 @@ import { and, eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
 import { getSession } from '@/lib/auth'
-import { hasActiveSubscription } from '@/lib/billing'
 
 const logger = createLogger('SubscriptionTransferAPI')
 
@@ -89,14 +88,6 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
       )
     }
 
-    // Check if org already has an active subscription (prevent duplicates)
-    if (await hasActiveSubscription(organizationId)) {
-      return NextResponse.json(
-        { error: 'Organization already has an active subscription' },
-        { status: 409 }
-      )
-    }
-
     await db
       .update(subscription)
       .set({ referenceId: organizationId })

apps/sim/app/api/v1/admin/users/[id]/billing/route.ts

@@ -203,10 +203,6 @@ export const PATCH = withAdminAuthParams<RouteParams>(async (request, context) =
       }
 
       updateData.billingBlocked = body.billingBlocked
-      // Clear the reason when unblocking
-      if (body.billingBlocked === false) {
-        updateData.billingBlockedReason = null
-      }
       updated.push('billingBlocked')
     }
 

apps/sim/app/api/workflows/[id]/execute-from-block/route.ts

@@ -1,4 +1,6 @@
+import { db, workflow as workflowTable } from '@sim/db'
 import { createLogger } from '@sim/logger'
+import { eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { v4 as uuidv4 } from 'uuid'
 import { z } from 'zod'
@@ -6,7 +8,6 @@ import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { SSE_HEADERS } from '@/lib/core/utils/sse'
 import { markExecutionCancelled } from '@/lib/execution/cancellation'
-import { preprocessExecution } from '@/lib/execution/preprocessing'
 import { LoggingSession } from '@/lib/logs/execution/logging-session'
 import { executeWorkflowCore } from '@/lib/workflows/executor/execution-core'
 import { createSSECallbacks } from '@/lib/workflows/executor/execution-events'
@@ -74,31 +75,12 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
     const { startBlockId, sourceSnapshot, input } = validation.data
     const executionId = uuidv4()
 
-    // Run preprocessing checks (billing, rate limits, usage limits)
+    const [workflowRecord] = await db
-    const preprocessResult = await preprocessExecution({
+      .select({ workspaceId: workflowTable.workspaceId, userId: workflowTable.userId })
-      workflowId,
+      .from(workflowTable)
-      userId,
+      .where(eq(workflowTable.id, workflowId))
-      triggerType: 'manual',
+      .limit(1)
-      executionId,
-      requestId,
-      checkRateLimit: false, // Manual executions don't rate limit
-      checkDeployment: false, // Run-from-block doesn't require deployment
-    })
 
-    if (!preprocessResult.success) {
-      const { error } = preprocessResult
-      logger.warn(`[${requestId}] Preprocessing failed for run-from-block`, {
-        workflowId,
-        error: error?.message,
-        statusCode: error?.statusCode,
-      })
-      return NextResponse.json(
-        { error: error?.message || 'Execution blocked' },
-        { status: error?.statusCode || 500 }
-      )
-    }
-
-    const workflowRecord = preprocessResult.workflowRecord
     if (!workflowRecord?.workspaceId) {
       return NextResponse.json({ error: 'Workflow not found or has no workspace' }, { status: 404 })
     }
@@ -110,7 +92,6 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
       workflowId,
       startBlockId,
       executedBlocksCount: sourceSnapshot.executedBlocks.length,
-      billingActorUserId: preprocessResult.actorUserId,
     })
 
     const loggingSession = new LoggingSession(workflowId, executionId, 'manual', requestId)

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/deploy/components/deploy-modal/deploy-modal.tsx

@@ -16,7 +16,7 @@ import {
   ModalTabsList,
   ModalTabsTrigger,
 } from '@/components/emcn'
-import { getBaseUrl } from '@/lib/core/utils/urls'
+import { getApiUrl } from '@/lib/core/utils/urls'
 import { getInputFormatExample as getInputFormatExampleUtil } from '@/lib/workflows/operations/deployment-utils'
 import { useUserPermissionsContext } from '@/app/workspace/[workspaceId]/providers/workspace-permissions-provider'
 import { CreateApiKeyModal } from '@/app/workspace/[workspaceId]/w/components/sidebar/components/settings-modal/components/api-keys/components'
@@ -201,7 +201,7 @@ export function DeployModal({
       return null
     }
 
-    const endpoint = `${getBaseUrl()}/api/workflows/${workflowId}/execute`
+    const endpoint = `${getApiUrl()}/api/workflows/${workflowId}/execute`
     const inputFormatExample = getInputFormatExample(selectedStreamingOutputs.length > 0)
     const placeholderKey = getApiHeaderPlaceholder()
 

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/utils/workflow-execution-utils.ts

@@ -1,4 +1,5 @@
 import { v4 as uuidv4 } from 'uuid'
+import { getApiUrl } from '@/lib/core/utils/urls'
 import type { ExecutionResult, StreamingExecution } from '@/executor/types'
 import { useExecutionStore } from '@/stores/execution'
 import { useTerminalConsoleStore } from '@/stores/terminal'
@@ -41,7 +42,8 @@ export async function executeWorkflowWithFullLogging(
     isClientSession: true,
   }
 
-  const response = await fetch(`/api/workflows/${activeWorkflowId}/execute`, {
+  const apiUrl = getApiUrl()
+  const response = await fetch(`${apiUrl}/api/workflows/${activeWorkflowId}/execute`, {
     method: 'POST',
     headers: {
       'Content-Type': 'application/json',

apps/sim/blocks/blocks/api_trigger.ts

@@ -11,7 +11,7 @@ export const ApiTriggerBlock: BlockConfig = {
   bestPractices: `
   - Can run the workflow manually to test implementation when this is the trigger point.
   - The input format determines variables accesssible in the following blocks. E.g. <api1.paramName>. You can set the value in the input format to test the workflow manually.
-  - In production, the curl would come in as e.g. curl -X POST -H "X-API-Key: $SIM_API_KEY" -H "Content-Type: application/json" -d '{"paramName":"example"}' https://www.staging.sim.ai/api/workflows/9e7e4f26-fc5e-4659-b270-7ea474b14f4a/execute -- If user asks to test via API, you might need to clarify the API key.
+  - In production, the curl would come in as e.g. curl -X POST -H "X-API-Key: $SIM_API_KEY" -H "Content-Type: application/json" -d '{"paramName":"example"}' https://api.sim.ai/api/workflows/9e7e4f26-fc5e-4659-b270-7ea474b14f4a/execute -- If user asks to test via API, you might need to clarify the API key.
   `,
   category: 'triggers',
   hideFromToolbar: true,

apps/sim/hooks/use-execution-stream.ts

@@ -1,5 +1,6 @@
 import { useCallback, useRef } from 'react'
 import { createLogger } from '@sim/logger'
+import { getApiUrl } from '@/lib/core/utils/urls'
 import type {
   BlockCompletedData,
   BlockErrorData,
@@ -151,7 +152,8 @@ export function useExecutionStream() {
     currentExecutionRef.current = null
 
     try {
-      const response = await fetch(`/api/workflows/${workflowId}/execute`, {
+      const apiUrl = getApiUrl()
+      const response = await fetch(`${apiUrl}/api/workflows/${workflowId}/execute`, {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json',
@@ -211,7 +213,8 @@ export function useExecutionStream() {
     currentExecutionRef.current = null
 
     try {
-      const response = await fetch(`/api/workflows/${workflowId}/execute-from-block`, {
+      const apiUrl = getApiUrl()
+      const response = await fetch(`${apiUrl}/api/workflows/${workflowId}/execute-from-block`, {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json',
@@ -266,9 +269,13 @@ export function useExecutionStream() {
   const cancel = useCallback(() => {
     const execution = currentExecutionRef.current
     if (execution) {
-      fetch(`/api/workflows/${execution.workflowId}/executions/${execution.executionId}/cancel`, {
+      const apiUrl = getApiUrl()
-        method: 'POST',
+      fetch(
-      }).catch(() => {})
+        `${apiUrl}/api/workflows/${execution.workflowId}/executions/${execution.executionId}/cancel`,
+        {
+          method: 'POST',
+        }
+      ).catch(() => {})
     }
 
     if (abortControllerRef.current) {

apps/sim/lib/billing/authorization.ts

@@ -1,37 +1,20 @@
 import { db } from '@sim/db'
 import * as schema from '@sim/db/schema'
-import { createLogger } from '@sim/logger'
 import { and, eq } from 'drizzle-orm'
-import { hasActiveSubscription } from '@/lib/billing'
-
-const logger = createLogger('BillingAuthorization')
 
 /**
  * Check if a user is authorized to manage billing for a given reference ID
  * Reference ID can be either a user ID (individual subscription) or organization ID (team subscription)
- *
- * This function also performs duplicate subscription validation for organizations:
- * - Rejects if an organization already has an active subscription (prevents duplicates)
- * - Personal subscriptions (referenceId === userId) skip this check to allow upgrades
  */
 export async function authorizeSubscriptionReference(
   userId: string,
   referenceId: string
 ): Promise<boolean> {
-  // User can always manage their own subscriptions (Pro upgrades, etc.)
+  // User can always manage their own subscriptions
   if (referenceId === userId) {
     return true
   }
 
-  // For organizations: check for existing active subscriptions to prevent duplicates
-  if (await hasActiveSubscription(referenceId)) {
-    logger.warn('Blocking checkout - active subscription already exists for organization', {
-      userId,
-      referenceId,
-    })
-    return false
-  }
-
   // Check if referenceId is an organizationId the user has admin rights to
   const members = await db
     .select()

apps/sim/lib/billing/client/upgrade.ts

@@ -25,11 +25,9 @@ export function useSubscriptionUpgrade() {
       }
 
       let currentSubscriptionId: string | undefined
-      let allSubscriptions: any[] = []
       try {
         const listResult = await client.subscription.list()
-        allSubscriptions = listResult.data || []
+        const activePersonalSub = listResult.data?.find(
-        const activePersonalSub = allSubscriptions.find(
           (sub: any) => sub.status === 'active' && sub.referenceId === userId
         )
         currentSubscriptionId = activePersonalSub?.id
@@ -52,25 +50,6 @@ export function useSubscriptionUpgrade() {
           )
 
           if (existingOrg) {
-            // Check if this org already has an active team subscription
-            const existingTeamSub = allSubscriptions.find(
-              (sub: any) =>
-                sub.status === 'active' &&
-                sub.referenceId === existingOrg.id &&
-                (sub.plan === 'team' || sub.plan === 'enterprise')
-            )
-
-            if (existingTeamSub) {
-              logger.warn('Organization already has an active team subscription', {
-                userId,
-                organizationId: existingOrg.id,
-                existingSubscriptionId: existingTeamSub.id,
-              })
-              throw new Error(
-                'This organization already has an active team subscription. Please manage it from the billing settings.'
-              )
-            }
-
             logger.info('Using existing organization for team plan upgrade', {
               userId,
               organizationId: existingOrg.id,

apps/sim/lib/billing/core/plan.ts

@@ -1,5 +1,5 @@
 import { db } from '@sim/db'
-import { member, organization, subscription } from '@sim/db/schema'
+import { member, subscription } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq, inArray } from 'drizzle-orm'
 import { checkEnterprisePlan, checkProPlan, checkTeamPlan } from '@/lib/billing/subscriptions/utils'
@@ -26,22 +26,10 @@ export async function getHighestPrioritySubscription(userId: string) {
 
     let orgSubs: typeof personalSubs = []
     if (orgIds.length > 0) {
-      // Verify orgs exist to filter out orphaned subscriptions
+      orgSubs = await db
-      const existingOrgs = await db
+        .select()
-        .select({ id: organization.id })
+        .from(subscription)
-        .from(organization)
+        .where(and(inArray(subscription.referenceId, orgIds), eq(subscription.status, 'active')))
-        .where(inArray(organization.id, orgIds))
-
-      const validOrgIds = existingOrgs.map((o) => o.id)
-
-      if (validOrgIds.length > 0) {
-        orgSubs = await db
-          .select()
-          .from(subscription)
-          .where(
-            and(inArray(subscription.referenceId, validOrgIds), eq(subscription.status, 'active'))
-          )
-      }
     }
 
     const allSubs = [...personalSubs, ...orgSubs]

apps/sim/lib/billing/core/subscription.ts

@@ -25,28 +25,6 @@ const logger = createLogger('SubscriptionCore')
 
 export { getHighestPrioritySubscription }
 
-/**
- * Check if a referenceId (user ID or org ID) has an active subscription
- * Used for duplicate subscription prevention
- *
- * Fails closed: returns true on error to prevent duplicate creation
- */
-export async function hasActiveSubscription(referenceId: string): Promise<boolean> {
-  try {
-    const [activeSub] = await db
-      .select({ id: subscription.id })
-      .from(subscription)
-      .where(and(eq(subscription.referenceId, referenceId), eq(subscription.status, 'active')))
-      .limit(1)
-
-    return !!activeSub
-  } catch (error) {
-    logger.error('Error checking active subscription', { error, referenceId })
-    // Fail closed: assume subscription exists to prevent duplicate creation
-    return true
-  }
-}
-
 /**
  * Check if user is on Pro plan (direct or via organization)
  */

apps/sim/lib/billing/index.ts

@@ -11,7 +11,6 @@ export {
   getHighestPrioritySubscription as getActiveSubscription,
   getUserSubscriptionState as getSubscriptionState,
   hasAccessControlAccess,
-  hasActiveSubscription,
   hasCredentialSetsAccess,
   hasSSOAccess,
   isEnterpriseOrgAdminOrOwner,
@@ -33,11 +32,6 @@ export {
 } from '@/lib/billing/core/usage'
 export * from '@/lib/billing/credits/balance'
 export * from '@/lib/billing/credits/purchase'
-export {
-  blockOrgMembers,
-  getOrgMemberIds,
-  unblockOrgMembers,
-} from '@/lib/billing/organizations/membership'
 export * from '@/lib/billing/subscriptions/utils'
 export { canEditUsageLimit as canEditLimit } from '@/lib/billing/subscriptions/utils'
 export * from '@/lib/billing/types'

apps/sim/lib/billing/organization.ts

@@ -8,7 +8,6 @@ import {
 } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq } from 'drizzle-orm'
-import { hasActiveSubscription } from '@/lib/billing'
 import { getPlanPricing } from '@/lib/billing/core/billing'
 import { syncUsageLimitsFromSubscription } from '@/lib/billing/core/usage'
 
@@ -160,16 +159,6 @@ export async function ensureOrganizationForTeamSubscription(
   if (existingMembership.length > 0) {
     const membership = existingMembership[0]
     if (membership.role === 'owner' || membership.role === 'admin') {
-      // Check if org already has an active subscription (prevent duplicates)
-      if (await hasActiveSubscription(membership.organizationId)) {
-        logger.error('Organization already has an active subscription', {
-          userId,
-          organizationId: membership.organizationId,
-          newSubscriptionId: subscription.id,
-        })
-        throw new Error('Organization already has an active subscription')
-      }
-
       logger.info('User already owns/admins an org, using it', {
         userId,
         organizationId: membership.organizationId,

apps/sim/lib/billing/organizations/membership.ts

@@ -15,86 +15,13 @@ import {
   userStats,
 } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
-import { and, eq, inArray, isNull, ne, or, sql } from 'drizzle-orm'
+import { and, eq, sql } from 'drizzle-orm'
 import { syncUsageLimitsFromSubscription } from '@/lib/billing/core/usage'
 import { requireStripeClient } from '@/lib/billing/stripe-client'
 import { validateSeatAvailability } from '@/lib/billing/validation/seat-management'
 
 const logger = createLogger('OrganizationMembership')
 
-export type BillingBlockReason = 'payment_failed' | 'dispute'
-
-/**
- * Get all member user IDs for an organization
- */
-export async function getOrgMemberIds(organizationId: string): Promise<string[]> {
-  const members = await db
-    .select({ userId: member.userId })
-    .from(member)
-    .where(eq(member.organizationId, organizationId))
-
-  return members.map((m) => m.userId)
-}
-
-/**
- * Block all members of an organization for billing reasons
- * Returns the number of members actually blocked
- *
- * Reason priority: dispute > payment_failed
- * A payment_failed block won't overwrite an existing dispute block
- */
-export async function blockOrgMembers(
-  organizationId: string,
-  reason: BillingBlockReason
-): Promise<number> {
-  const memberIds = await getOrgMemberIds(organizationId)
-
-  if (memberIds.length === 0) {
-    return 0
-  }
-
-  // Don't overwrite dispute blocks with payment_failed (dispute is higher priority)
-  const whereClause =
-    reason === 'payment_failed'
-      ? and(
-          inArray(userStats.userId, memberIds),
-          or(ne(userStats.billingBlockedReason, 'dispute'), isNull(userStats.billingBlockedReason))
-        )
-      : inArray(userStats.userId, memberIds)
-
-  const result = await db
-    .update(userStats)
-    .set({ billingBlocked: true, billingBlockedReason: reason })
-    .where(whereClause)
-    .returning({ userId: userStats.userId })
-
-  return result.length
-}
-
-/**
- * Unblock all members of an organization blocked for a specific reason
- * Only unblocks members blocked for the specified reason (not other reasons)
- * Returns the number of members actually unblocked
- */
-export async function unblockOrgMembers(
-  organizationId: string,
-  reason: BillingBlockReason
-): Promise<number> {
-  const memberIds = await getOrgMemberIds(organizationId)
-
-  if (memberIds.length === 0) {
-    return 0
-  }
-
-  const result = await db
-    .update(userStats)
-    .set({ billingBlocked: false, billingBlockedReason: null })
-    .where(and(inArray(userStats.userId, memberIds), eq(userStats.billingBlockedReason, reason)))
-    .returning({ userId: userStats.userId })
-
-  return result.length
-}
-
 export interface RestoreProResult {
   restored: boolean
   usageRestored: boolean

apps/sim/lib/billing/webhooks/disputes.ts

@@ -1,9 +1,8 @@
 import { db } from '@sim/db'
-import { subscription, user, userStats } from '@sim/db/schema'
+import { member, subscription, user, userStats } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq } from 'drizzle-orm'
 import type Stripe from 'stripe'
-import { blockOrgMembers, unblockOrgMembers } from '@/lib/billing'
 import { requireStripeClient } from '@/lib/billing/stripe-client'
 
 const logger = createLogger('DisputeWebhooks')
@@ -58,34 +57,36 @@ export async function handleChargeDispute(event: Stripe.Event): Promise<void> {
 
   if (subs.length > 0) {
     const orgId = subs[0].referenceId
-    const memberCount = await blockOrgMembers(orgId, 'dispute')
 
-    if (memberCount > 0) {
+    const owners = await db
-      logger.warn('Blocked all org members due to dispute', {
+      .select({ userId: member.userId })
+      .from(member)
+      .where(and(eq(member.organizationId, orgId), eq(member.role, 'owner')))
+      .limit(1)
+
+    if (owners.length > 0) {
+      await db
+        .update(userStats)
+        .set({ billingBlocked: true, billingBlockedReason: 'dispute' })
+        .where(eq(userStats.userId, owners[0].userId))
+
+      logger.warn('Blocked org owner due to dispute', {
         disputeId: dispute.id,
+        ownerId: owners[0].userId,
         organizationId: orgId,
-        memberCount,
       })
     }
   }
 }
 
 /**
- * Handles charge.dispute.closed - unblocks user if dispute was won or warning closed
+ * Handles charge.dispute.closed - unblocks user if dispute was won
- *
- * Status meanings:
- * - 'won': Merchant won, customer's chargeback denied → unblock
- * - 'lost': Customer won, money refunded → stay blocked (they owe us)
- * - 'warning_closed': Pre-dispute inquiry closed without chargeback → unblock (false alarm)
  */
 export async function handleDisputeClosed(event: Stripe.Event): Promise<void> {
   const dispute = event.data.object as Stripe.Dispute
 
-  // Only unblock if we won or the warning was closed without a full dispute
+  if (dispute.status !== 'won') {
-  const shouldUnblock = dispute.status === 'won' || dispute.status === 'warning_closed'
+    logger.info('Dispute not won, user remains blocked', {
-
-  if (!shouldUnblock) {
-    logger.info('Dispute resolved against us, user remains blocked', {
       disputeId: dispute.id,
       status: dispute.status,
     })
@@ -97,7 +98,7 @@ export async function handleDisputeClosed(event: Stripe.Event): Promise<void> {
     return
   }
 
-  // Find and unblock user (Pro plans) - only if blocked for dispute, not other reasons
+  // Find and unblock user (Pro plans)
   const users = await db
     .select({ id: user.id })
     .from(user)
@@ -108,17 +109,16 @@ export async function handleDisputeClosed(event: Stripe.Event): Promise<void> {
     await db
       .update(userStats)
       .set({ billingBlocked: false, billingBlockedReason: null })
-      .where(and(eq(userStats.userId, users[0].id), eq(userStats.billingBlockedReason, 'dispute')))
+      .where(eq(userStats.userId, users[0].id))
 
-    logger.info('Unblocked user after dispute resolved in our favor', {
+    logger.info('Unblocked user after winning dispute', {
       disputeId: dispute.id,
       userId: users[0].id,
-      status: dispute.status,
     })
     return
   }
 
-  // Find and unblock all org members (Team/Enterprise) - consistent with payment success
+  // Find and unblock org owner (Team/Enterprise)
   const subs = await db
     .select({ referenceId: subscription.referenceId })
     .from(subscription)
@@ -127,13 +127,24 @@ export async function handleDisputeClosed(event: Stripe.Event): Promise<void> {
 
   if (subs.length > 0) {
     const orgId = subs[0].referenceId
-    const memberCount = await unblockOrgMembers(orgId, 'dispute')
 
-    logger.info('Unblocked all org members after dispute resolved in our favor', {
+    const owners = await db
-      disputeId: dispute.id,
+      .select({ userId: member.userId })
-      organizationId: orgId,
+      .from(member)
-      memberCount,
+      .where(and(eq(member.organizationId, orgId), eq(member.role, 'owner')))
-      status: dispute.status,
+      .limit(1)
-    })
+
+    if (owners.length > 0) {
+      await db
+        .update(userStats)
+        .set({ billingBlocked: false, billingBlockedReason: null })
+        .where(eq(userStats.userId, owners[0].userId))
+
+      logger.info('Unblocked org owner after winning dispute', {
+        disputeId: dispute.id,
+        ownerId: owners[0].userId,
+        organizationId: orgId,
+      })
+    }
   }
 }

apps/sim/lib/billing/webhooks/invoices.ts

@@ -8,13 +8,12 @@ import {
   userStats,
 } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
-import { and, eq, inArray, isNull, ne, or } from 'drizzle-orm'
+import { and, eq, inArray } from 'drizzle-orm'
 import type Stripe from 'stripe'
 import { getEmailSubject, PaymentFailedEmail, renderCreditPurchaseEmail } from '@/components/emails'
 import { calculateSubscriptionOverage } from '@/lib/billing/core/billing'
 import { addCredits, getCreditBalance, removeCredits } from '@/lib/billing/credits/balance'
 import { setUsageLimitForCredits } from '@/lib/billing/credits/purchase'
-import { blockOrgMembers, unblockOrgMembers } from '@/lib/billing/organizations/membership'
 import { requireStripeClient } from '@/lib/billing/stripe-client'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { sendEmail } from '@/lib/messaging/email/mailer'
@@ -503,7 +502,24 @@ export async function handleInvoicePaymentSucceeded(event: Stripe.Event) {
     }
 
     if (sub.plan === 'team' || sub.plan === 'enterprise') {
-      await unblockOrgMembers(sub.referenceId, 'payment_failed')
+      const members = await db
+        .select({ userId: member.userId })
+        .from(member)
+        .where(eq(member.organizationId, sub.referenceId))
+      const memberIds = members.map((m) => m.userId)
+
+      if (memberIds.length > 0) {
+        // Only unblock users blocked for payment_failed, not disputes
+        await db
+          .update(userStats)
+          .set({ billingBlocked: false, billingBlockedReason: null })
+          .where(
+            and(
+              inArray(userStats.userId, memberIds),
+              eq(userStats.billingBlockedReason, 'payment_failed')
+            )
+          )
+      }
     } else {
       // Only unblock users blocked for payment_failed, not disputes
       await db
@@ -600,26 +616,28 @@ export async function handleInvoicePaymentFailed(event: Stripe.Event) {
       if (records.length > 0) {
         const sub = records[0]
         if (sub.plan === 'team' || sub.plan === 'enterprise') {
-          const memberCount = await blockOrgMembers(sub.referenceId, 'payment_failed')
+          const members = await db
+            .select({ userId: member.userId })
+            .from(member)
+            .where(eq(member.organizationId, sub.referenceId))
+          const memberIds = members.map((m) => m.userId)
+
+          if (memberIds.length > 0) {
+            await db
+              .update(userStats)
+              .set({ billingBlocked: true, billingBlockedReason: 'payment_failed' })
+              .where(inArray(userStats.userId, memberIds))
+          }
           logger.info('Blocked team/enterprise members due to payment failure', {
             organizationId: sub.referenceId,
-            memberCount,
+            memberCount: members.length,
             isOverageInvoice,
           })
         } else {
-          // Don't overwrite dispute blocks (dispute > payment_failed priority)
           await db
             .update(userStats)
             .set({ billingBlocked: true, billingBlockedReason: 'payment_failed' })
-            .where(
+            .where(eq(userStats.userId, sub.referenceId))
-              and(
-                eq(userStats.userId, sub.referenceId),
-                or(
-                  ne(userStats.billingBlockedReason, 'dispute'),
-                  isNull(userStats.billingBlockedReason)
-                )
-              )
-            )
           logger.info('Blocked user due to payment failure', {
             userId: sub.referenceId,
             isOverageInvoice,

apps/sim/lib/billing/webhooks/subscription.ts

@@ -3,7 +3,6 @@ import { member, organization, subscription } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq, ne } from 'drizzle-orm'
 import { calculateSubscriptionOverage } from '@/lib/billing/core/billing'
-import { hasActiveSubscription } from '@/lib/billing/core/subscription'
 import { syncUsageLimitsFromSubscription } from '@/lib/billing/core/usage'
 import { restoreUserProSubscription } from '@/lib/billing/organizations/membership'
 import { requireStripeClient } from '@/lib/billing/stripe-client'
@@ -53,37 +52,14 @@ async function restoreMemberProSubscriptions(organizationId: string): Promise<nu
 
 /**
  * Cleanup organization when team/enterprise subscription is deleted.
- * - Checks if other active subscriptions point to this org (skip deletion if so)
  * - Restores member Pro subscriptions
- * - Deletes the organization (only if no other active subs)
+ * - Deletes the organization
  * - Syncs usage limits for former members (resets to free or Pro tier)
  */
 async function cleanupOrganizationSubscription(organizationId: string): Promise<{
   restoredProCount: number
   membersSynced: number
-  organizationDeleted: boolean
 }> {
-  // Check if other active subscriptions still point to this org
-  // Note: The subscription being deleted is already marked as 'canceled' by better-auth
-  // before this handler runs, so we only find truly active ones
-  if (await hasActiveSubscription(organizationId)) {
-    logger.info('Skipping organization deletion - other active subscriptions exist', {
-      organizationId,
-    })
-
-    // Still sync limits for members since this subscription was deleted
-    const memberUserIds = await db
-      .select({ userId: member.userId })
-      .from(member)
-      .where(eq(member.organizationId, organizationId))
-
-    for (const m of memberUserIds) {
-      await syncUsageLimitsFromSubscription(m.userId)
-    }
-
-    return { restoredProCount: 0, membersSynced: memberUserIds.length, organizationDeleted: false }
-  }
-
   // Get member userIds before deletion (needed for limit syncing after org deletion)
   const memberUserIds = await db
     .select({ userId: member.userId })
@@ -99,7 +75,7 @@ async function cleanupOrganizationSubscription(organizationId: string): Promise<
     await syncUsageLimitsFromSubscription(m.userId)
   }
 
-  return { restoredProCount, membersSynced: memberUserIds.length, organizationDeleted: true }
+  return { restoredProCount, membersSynced: memberUserIds.length }
 }
 
 /**
@@ -196,14 +172,15 @@ export async function handleSubscriptionDeleted(subscription: {
         referenceId: subscription.referenceId,
       })
 
-      const { restoredProCount, membersSynced, organizationDeleted } =
+      const { restoredProCount, membersSynced } = await cleanupOrganizationSubscription(
-        await cleanupOrganizationSubscription(subscription.referenceId)
+        subscription.referenceId
+      )
 
       logger.info('Successfully processed enterprise subscription cancellation', {
         subscriptionId: subscription.id,
         stripeSubscriptionId,
         restoredProCount,
-        organizationDeleted,
+        organizationDeleted: true,
         membersSynced,
       })
       return
@@ -320,7 +297,7 @@ export async function handleSubscriptionDeleted(subscription: {
       const cleanup = await cleanupOrganizationSubscription(subscription.referenceId)
       restoredProCount = cleanup.restoredProCount
       membersSynced = cleanup.membersSynced
-      organizationDeleted = cleanup.organizationDeleted
+      organizationDeleted = true
     } else if (subscription.plan === 'pro') {
       await syncUsageLimitsFromSubscription(subscription.referenceId)
       membersSynced = 1

apps/sim/lib/copilot/tools/client/workflow/check-deployment-status.ts

@@ -5,6 +5,7 @@ import {
   type BaseClientToolMetadata,
   ClientToolCallState,
 } from '@/lib/copilot/tools/client/base-tool'
+import { getApiUrl } from '@/lib/core/utils/urls'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 
 interface CheckDeploymentStatusArgs {
@@ -103,11 +104,12 @@ export class CheckDeploymentStatusClientTool extends BaseClientTool {
 
       // API deployment details
       const isApiDeployed = apiDeploy?.isDeployed || false
+      const apiUrl = getApiUrl()
       const appUrl = typeof window !== 'undefined' ? window.location.origin : ''
       const apiDetails: ApiDeploymentDetails = {
         isDeployed: isApiDeployed,
         deployedAt: apiDeploy?.deployedAt || null,
-        endpoint: isApiDeployed ? `${appUrl}/api/workflows/${workflowId}/execute` : null,
+        endpoint: isApiDeployed ? `${apiUrl}/api/workflows/${workflowId}/execute` : null,
         apiKey: apiDeploy?.apiKey || null,
         needsRedeployment: apiDeploy?.needsRedeployment === true,
       }

apps/sim/lib/copilot/tools/client/workflow/deploy-api.ts

@@ -6,7 +6,7 @@ import {
   ClientToolCallState,
 } from '@/lib/copilot/tools/client/base-tool'
 import { registerToolUIConfig } from '@/lib/copilot/tools/client/ui-config'
-import { getBaseUrl } from '@/lib/core/utils/urls'
+import { getApiUrl } from '@/lib/core/utils/urls'
 import { getInputFormatExample } from '@/lib/workflows/operations/deployment-utils'
 import { useCopilotStore } from '@/stores/panel/copilot/store'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
@@ -230,8 +230,8 @@ export class DeployApiClientTool extends BaseClientTool {
       }
 
       if (action === 'deploy') {
-        const appUrl = getBaseUrl()
+        const apiUrl = getApiUrl()
-        const apiEndpoint = `${appUrl}/api/workflows/${workflowId}/execute`
+        const apiEndpoint = `${apiUrl}/api/workflows/${workflowId}/execute`
         const apiKeyPlaceholder = '$SIM_API_KEY'
 
         const inputExample = getInputFormatExample(false)

apps/sim/lib/core/config/env.ts

@@ -307,6 +307,7 @@ export const env = createEnv({
   client: {
     // Core Application URLs - Required for frontend functionality
     NEXT_PUBLIC_APP_URL:                   z.string().url(),                       // Base URL of the application (e.g., https://www.sim.ai)
+    NEXT_PUBLIC_API_URL:                   z.string().url().optional(),            // API URL for workflow executions (e.g., https://api.sim.ai)
 
     // Client-side Services
     NEXT_PUBLIC_SOCKET_URL:                z.string().url().optional(),            // WebSocket server URL for real-time features
@@ -357,6 +358,7 @@ export const env = createEnv({
 
   experimental__runtimeEnv: {
     NEXT_PUBLIC_APP_URL: process.env.NEXT_PUBLIC_APP_URL,
+    NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL,
     NEXT_PUBLIC_BILLING_ENABLED: process.env.NEXT_PUBLIC_BILLING_ENABLED,
     NEXT_PUBLIC_SOCKET_URL: process.env.NEXT_PUBLIC_SOCKET_URL,
     NEXT_PUBLIC_BRAND_NAME: process.env.NEXT_PUBLIC_BRAND_NAME,

apps/sim/lib/core/utils/urls.ts

@@ -54,3 +54,22 @@ export function getEmailDomain(): string {
     return isProd ? 'sim.ai' : 'localhost:3000'
   }
 }
+
+/**
+ * Returns the API URL for workflow executions.
+ * Uses NEXT_PUBLIC_API_URL if configured, otherwise falls back to NEXT_PUBLIC_APP_URL.
+ * @returns The API URL string (e.g., 'https://api.sim.ai' or 'https://example.com')
+ */
+export function getApiUrl(): string {
+  const apiUrl = getEnv('NEXT_PUBLIC_API_URL')
+
+  if (apiUrl) {
+    if (apiUrl.startsWith('http://') || apiUrl.startsWith('https://')) {
+      return apiUrl
+    }
+    const protocol = isProd ? 'https://' : 'http://'
+    return `${protocol}${apiUrl}`
+  }
+
+  return getBaseUrl()
+}

apps/sim/lib/logs/execution/logger.ts

@@ -33,7 +33,6 @@ import type {
   WorkflowExecutionSnapshot,
   WorkflowState,
 } from '@/lib/logs/types'
-import { getWorkspaceBilledAccountUserId } from '@/lib/workspaces/utils'
 
 export interface ToolCall {
   name: string
@@ -504,7 +503,7 @@ export class ExecutionLogger implements IExecutionLoggerService {
     }
 
     try {
-      // Get the workflow record to get workspace and fallback userId
+      // Get the workflow record to get the userId
       const [workflowRecord] = await db
         .select()
         .from(workflow)
@@ -516,12 +515,7 @@ export class ExecutionLogger implements IExecutionLoggerService {
         return
       }
 
-      let billingUserId: string | null = null
+      const userId = workflowRecord.userId
-      if (workflowRecord.workspaceId) {
-        billingUserId = await getWorkspaceBilledAccountUserId(workflowRecord.workspaceId)
-      }
-
-      const userId = billingUserId || workflowRecord.userId
       const costToStore = costSummary.totalCost
 
       const existing = await db.select().from(userStats).where(eq(userStats.userId, userId))

packages/python-sdk/README.md

@@ -17,7 +17,7 @@ from simstudio import SimStudioClient
 # Initialize the client
 client = SimStudioClient(
     api_key=os.getenv("SIM_API_KEY", "your-api-key-here"),
-    base_url="https://sim.ai"  # optional, defaults to https://sim.ai
+    base_url="https://api.sim.ai"  # optional, defaults to https://api.sim.ai
 )
 
 # Execute a workflow
@@ -35,11 +35,11 @@ except Exception as error:
 #### Constructor
 
 ```python
-SimStudioClient(api_key: str, base_url: str = "https://sim.ai")
+SimStudioClient(api_key: str, base_url: str = "https://api.sim.ai")
 ```
 
 - `api_key` (str): Your Sim API key
-- `base_url` (str, optional): Base URL for the Sim API (defaults to `https://sim.ai`)
+- `base_url` (str, optional): Base URL for the Sim API (defaults to `https://api.sim.ai`)
 
 #### Methods
 
@@ -364,7 +364,7 @@ from simstudio import SimStudioClient
 # Using environment variables
 client = SimStudioClient(
     api_key=os.getenv("SIM_API_KEY"),
-    base_url=os.getenv("SIM_BASE_URL", "https://sim.ai")
+    base_url=os.getenv("SIM_BASE_URL", "https://api.sim.ai")
 )
 ```
 

packages/python-sdk/simstudio/__init__.py

@@ -87,10 +87,10 @@ class SimStudioClient:
     
     Args:
         api_key: Your Sim API key
-        base_url: Base URL for the Sim API (defaults to https://sim.ai)
+        base_url: Base URL for the Sim API (defaults to https://api.sim.ai)
     """
-    
+
-    def __init__(self, api_key: str, base_url: str = "https://sim.ai"):
+    def __init__(self, api_key: str, base_url: str = "https://api.sim.ai"):
         self.api_key = api_key
         self.base_url = base_url.rstrip('/')
         self._session = requests.Session()

packages/python-sdk/tests/test_client.py

@@ -18,7 +18,7 @@ def test_simstudio_client_default_base_url():
     """Test SimStudioClient with default base URL."""
     client = SimStudioClient(api_key="test-api-key")
     assert client.api_key == "test-api-key"
-    assert client.base_url == "https://sim.ai"
+    assert client.base_url == "https://api.sim.ai"
 
 
 def test_set_api_key():
@@ -51,7 +51,7 @@ def test_validate_workflow_returns_false_on_error(mock_get):
     result = client.validate_workflow("test-workflow-id")
     
     assert result is False
-    mock_get.assert_called_once_with("https://sim.ai/api/workflows/test-workflow-id/status")
+    mock_get.assert_called_once_with("https://api.sim.ai/api/workflows/test-workflow-id/status")
 
 
 def test_simstudio_error():

packages/ts-sdk/README.md

@@ -20,7 +20,7 @@ import { SimStudioClient } from 'simstudio-ts-sdk';
 // Initialize the client
 const client = new SimStudioClient({
   apiKey: 'your-api-key-here',
-  baseUrl: 'https://sim.ai' // optional, defaults to https://sim.ai
+  baseUrl: 'https://api.sim.ai' // optional, defaults to https://api.sim.ai
 });
 
 // Execute a workflow
@@ -43,7 +43,7 @@ new SimStudioClient(config: SimStudioConfig)
 ```
 
 - `config.apiKey` (string): Your Sim API key
-- `config.baseUrl` (string, optional): Base URL for the Sim API (defaults to `https://sim.ai`)
+- `config.baseUrl` (string, optional): Base URL for the Sim API (defaults to `https://api.sim.ai`)
 
 #### Methods
 

packages/ts-sdk/examples/basic-usage.ts

@@ -4,7 +4,7 @@ import { SimStudioClient, SimStudioError } from '../src/index'
 async function basicExample() {
   const client = new SimStudioClient({
     apiKey: process.env.SIM_API_KEY!,
-    baseUrl: 'https://sim.ai',
+    baseUrl: 'https://api.sim.ai',
   })
 
   try {

packages/ts-sdk/src/index.ts

@@ -113,7 +113,7 @@ export class SimStudioClient {
 
   constructor(config: SimStudioConfig) {
     this.apiKey = config.apiKey
-    this.baseUrl = normalizeBaseUrl(config.baseUrl || 'https://sim.ai')
+    this.baseUrl = normalizeBaseUrl(config.baseUrl || 'https://api.sim.ai')
   }
 
   /**