v0.5.79: longer MCP tools timeout, optimize loop/parallel regeneration, enrich.so integration

* fix(subflows): tag dropdown + resolution logic (#2949)

* fix(subflows): tag dropdown + resolution logic

* fixes;

* revert parallel change

* chore(deps): bump posthog-js to 1.334.1 (#2948)

* fix(idempotency): add conflict target to atomicallyClaimDb query + remove redundant db namespace tracking (#2950)

* fix(idempotency): add conflict target to atomicallyClaimDb query

* delete needs to account for namespace

* simplify namespace filtering logic

* fix cleanup

* consistent target

* improvement(kb): add document filtering, select all, and React Query migration (#2951)

* improvement(kb): add document filtering, select all, and React Query migration

* test(kb): update tests for enabledFilter and removed userId params

* fix(kb): remove non-null assertion, add explicit guard

* improvement(logs): trace span, details (#2952)

* improvement(action-bar): ordering

* improvement(logs): details, trace span

* feat(blog): v0.5 release post (#2953)

* feat(blog): v0.5 post

* improvement(blog): simplify title and remove code block header

- Simplified blog title from Introducing Sim Studio v0.5 to Introducing Sim v0.5
- Removed language label header and copy button from code blocks for cleaner appearance

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* ack PR comments

* small styling improvements

* created system to create post-specific components

* updated componnet

* cache invalidation

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

* feat(admin): add credits endpoint to issue credits to users (#2954)

* feat(admin): add credits endpoint to issue credits to users

* fix(admin): use existing credit functions and handle enterprise seats

* fix(admin): reject NaN and Infinity in amount validation

* styling

* fix(admin): validate userId and email are strings

* improvement(copilot): fast mode, subagent tool responses and allow preferences (#2955)

* Improvements

* Fix actions mapping

* Remove console logs

* fix(billing): handle missing userStats and prevent crashes (#2956)

* fix(billing): handle missing userStats and prevent crashes

* fix(billing): correct import path for getFilledPillColor

* fix(billing): add Number.isFinite check to lastPeriodCost

* fix(logs): refresh logic to refresh logs details (#2958)

* fix(security): add authentication and input validation to API routes (#2959)

* fix(security): add authentication and input validation to API routes

* moved utils

* remove extraneous commetns

* removed unused dep

* improvement(helm): add internal ingress support and same-host path consolidation (#2960)

* improvement(helm): add internal ingress support and same-host path consolidation

* improvement(helm): clean up ingress template comments

Simplify verbose inline Helm comments and section dividers to match the
minimal style used in services.yaml.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix(helm): add missing copilot path consolidation for realtime host

When copilot.host equals realtime.host but differs from app.host,
copilot paths were not being routed. Added logic to consolidate
copilot paths into the realtime rule for this scenario.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* improvement(helm): follow ingress best practices

- Remove orphan comments that appeared when services were disabled
- Add documentation about path ordering requirements
- Paths rendered in order: realtime, copilot, app (specific before catch-all)
- Clean template output matching industry Helm chart standards

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

* feat(blog): enterprise post (#2961)

* feat(blog): enterprise post

* added more images, styling

* more content

* updated v0-5 post

* remove unused transition

---------

Co-authored-by: Vikhyath Mondreti <vikhyath@simstudio.ai>

* fix(envvars): resolution standardized (#2957)

* fix(envvars): resolution standardized

* remove comments

* address bugbot

* fix highlighting for env vars

* remove comments

* address greptile

* address bugbot

* fix(copilot): mask credentials fix (#2963)

* Fix copilot masking

* Clean up

* Lint

* improvement(webhooks): remove dead code (#2965)

* fix(webhooks): subscription recreation path

* improvement(webhooks): remove dead code

* fix tests

* address bugbot comments

* fix restoration edge case

* fix more edge cases

* address bugbot comments

* fix gmail polling

* add warnings for UI indication for credential sets

* fix(preview): subblock values (#2969)

* fix(child-workflow): nested spans handoff (#2966)

* fix(child-workflow): nested spans handoff

* remove overly defensive programming

* update type check

* type more code

* remove more dead code

* address bugbot comments

* fix(security): restrict API key access on internal-only routes (#2964)

* fix(security): restrict API key access on internal-only routes

* test(security): update function execute tests for checkInternalAuth

* updated agent handler

* move session check higher in checkSessionOrInternalAuth

* extracted duplicate code into helper for resolving user from jwt

* fix(copilot): update copilot chat title (#2968)

* fix(hitl): fix condition blocks after hitl (#2967)

* fix(notes): ghost edges (#2970)

* fix(notes): ghost edges

* fix deployed state fallback

* fallback

* remove UI level checks

* annotation missing from autoconnect source check

* improvement(docs): loop and parallel var reference syntax (#2975)

* fix(blog): slash actions description (#2976)

* improvement(docs): loop and parallel var reference syntax

* fix(blog): slash actions description

* fix(auth): copilot routes (#2977)

* Fix copilot auth

* Fix

* Fix

* Fix

* fix(copilot): fix edit summary for loops/parallels (#2978)

* fix(integrations): hide from tool bar (#2544)

* fix(landing): ui (#2979)

* fix(edge-validation): race condition on collaborative add (#2980)

* fix(variables): boolean type support and input improvements (#2981)

* fix(variables): boolean type support and input improvements

* fix formatting

---------

Co-authored-by: Vikhyath Mondreti <vikhyathvikku@gmail.com>
Co-authored-by: Emir Karabeg <78010029+emir-karabeg@users.noreply.github.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Siddharth Ganesan <33737564+Sg312@users.noreply.github.com>
Co-authored-by: Vikhyath Mondreti <vikhyath@simstudio.ai>

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://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://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://api.sim.ai/api/v1/logs?${params}`,
+    `https://sim.ai/api/v1/logs?${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://api.sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://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://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://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://api.sim.ai/api/v1/logs?${params}`,
+    `https://sim.ai/api/v1/logs?${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://api.sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://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://api.sim.ai/api/form/your-identifier \
+curl -X POST https://sim.ai/api/form/your-identifier \
   -H "Content-Type: application/json" \
   -d '{
     "formData": {
@@ -94,7 +94,7 @@ curl -X POST https://api.sim.ai/api/form/your-identifier \
   </Tab>
   <Tab value="TypeScript">
 ```typescript
-const response = await fetch('https://api.sim.ai/api/form/your-identifier', {
+const response = await fetch('https://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://api.sim.ai/api/form/your-identifier \
+curl -X POST https://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://api.sim.ai/api/form/your-identifier \
+curl -X POST https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://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://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://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://api.sim.ai/api/v1/logs?${params}`,
+    `https://sim.ai/api/v1/logs?${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://api.sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://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://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://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://api.sim.ai/api/v1/logs?${params}`,
+    `https://sim.ai/api/v1/logs?${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://api.sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://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://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://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://api.sim.ai/api/v1/logs?${params}`,
+    `https://sim.ai/api/v1/logs?${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://api.sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://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://api.sim.ai/api/v1/logs?workspaceId=YOUR_WORKSPACE_ID
+  https://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://api.sim.ai/api/v1/logs?${params}`,
+    `https://sim.ai/api/v1/logs?${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://api.sim.ai/api/users/me/usage-limits
+curl -X GET -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute',
+            'https://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://api.sim.ai/api/workflows/WORKFLOW_ID/execute', {
+    const response = await fetch('https://sim.ai/api/workflows/WORKFLOW_ID/execute', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',

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 { getApiUrl } from '@/lib/core/utils/urls'
+import { getBaseUrl } 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 = `${getApiUrl()}/api/workflows/${workflowId}/execute`
+    const endpoint = `${getBaseUrl()}/api/workflows/${workflowId}/execute`
     const inputFormatExample = getInputFormatExample(selectedStreamingOutputs.length > 0)
     const placeholderKey = getApiHeaderPlaceholder()
 

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

@@ -1,5 +1,4 @@
 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'
@@ -42,8 +41,7 @@ export async function executeWorkflowWithFullLogging(
     isClientSession: true,
   }
 
-  const apiUrl = getApiUrl()
+  const response = await fetch(`/api/workflows/${activeWorkflowId}/execute`, {
-  const response = await fetch(`${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://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.
+  - 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.
   `,
   category: 'triggers',
   hideFromToolbar: true,

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

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

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

@@ -5,7 +5,6 @@ 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 {
@@ -104,12 +103,11 @@ 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 ? `${apiUrl}/api/workflows/${workflowId}/execute` : null,
+        endpoint: isApiDeployed ? `${appUrl}/api/workflows/${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 { getApiUrl } from '@/lib/core/utils/urls'
+import { getBaseUrl } 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 apiUrl = getApiUrl()
+        const appUrl = getBaseUrl()
-        const apiEndpoint = `${apiUrl}/api/workflows/${workflowId}/execute`
+        const apiEndpoint = `${appUrl}/api/workflows/${workflowId}/execute`
         const apiKeyPlaceholder = '$SIM_API_KEY'
 
         const inputExample = getInputFormatExample(false)

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

@@ -307,7 +307,6 @@ 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
@@ -358,7 +357,6 @@ 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

@@ -54,22 +54,3 @@ 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()
-}

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://api.sim.ai"  # optional, defaults to https://api.sim.ai
+    base_url="https://sim.ai"  # optional, defaults to https://sim.ai
 )
 
 # Execute a workflow
@@ -35,11 +35,11 @@ except Exception as error:
 #### Constructor
 
 ```python
-SimStudioClient(api_key: str, base_url: str = "https://api.sim.ai")
+SimStudioClient(api_key: str, base_url: str = "https://sim.ai")
 ```
 
 - `api_key` (str): Your Sim API key
-- `base_url` (str, optional): Base URL for the Sim API (defaults to `https://api.sim.ai`)
+- `base_url` (str, optional): Base URL for the Sim API (defaults to `https://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://api.sim.ai")
+    base_url=os.getenv("SIM_BASE_URL", "https://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://api.sim.ai)
+        base_url: Base URL for the Sim API (defaults to https://sim.ai)
     """
     
-    def __init__(self, api_key: str, base_url: str = "https://api.sim.ai"):
+    def __init__(self, api_key: str, base_url: str = "https://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://api.sim.ai"
+    assert client.base_url == "https://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://api.sim.ai/api/workflows/test-workflow-id/status")
+    mock_get.assert_called_once_with("https://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://api.sim.ai' // optional, defaults to https://api.sim.ai
+  baseUrl: 'https://sim.ai' // optional, defaults to https://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://api.sim.ai`)
+- `config.baseUrl` (string, optional): Base URL for the Sim API (defaults to `https://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://api.sim.ai',
+    baseUrl: 'https://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://api.sim.ai')
+    this.baseUrl = normalizeBaseUrl(config.baseUrl || 'https://sim.ai')
   }
 
   /**