diff --git a/.changeset/lemon-squids-sort.md b/.changeset/lemon-squids-sort.md
new file mode 100644
index 000000000..3edebe87f
--- /dev/null
+++ b/.changeset/lemon-squids-sort.md
@@ -0,0 +1,5 @@
+---
+'@relayprotocol/relay-sdk': patch
+---
+
+Fix tenderly error api
diff --git a/packages/sdk/src/utils/getTenderlyDetails.ts b/packages/sdk/src/utils/getTenderlyDetails.ts
index 7bd1a8a16..0cd104dac 100644
--- a/packages/sdk/src/utils/getTenderlyDetails.ts
+++ b/packages/sdk/src/utils/getTenderlyDetails.ts
@@ -2,20 +2,76 @@ import { axios } from './axios.js'
 
 export type TenderlyErrorInfo = {
   error_message?: string
-  address?: string
+  error?: string
 }
 
 export const getTenderlyDetails = (
+  chainId: number,
   txHash: string
 ): Promise<TenderlyErrorInfo | null> => {
   return new Promise((resolve) => {
     axios
-      .get(`https://api.tenderly.co/api/v1/explorer/${txHash}`, {
-        timeout: 5000
-      })
+      .get(
+        `https://api.tenderly.co/api/v1/public-contract/${chainId}/trace/${txHash}`,
+        {
+          timeout: 5000
+        }
+      )
       .then((response) => {
-        if (response && response.data && response.data.error_info) {
-          resolve(response.data.error_info)
+        if (response && response.data) {
+          // Extract error message from stack_trace
+          if (
+            response.data.stack_trace &&
+            response.data.stack_trace.length > 0
+          ) {
+            const errorTrace = response.data.stack_trace.find(
+              (trace: any) => trace.error_message
+            )
+            if (errorTrace) {
+              resolve({
+                error_message: errorTrace.error_message,
+                error: errorTrace.error
+              })
+              return
+            }
+          }
+
+          // Fallback to call_trace if no error message in stack_trace
+          if (response.data.call_trace) {
+            // Check root call_trace first
+            if (response.data.call_trace.error_message) {
+              resolve({
+                error_message: response.data.call_trace.error_message,
+                error: response.data.call_trace.error
+              })
+              return
+            }
+
+            // Check nested calls
+            if (
+              response.data.call_trace.calls &&
+              Array.isArray(response.data.call_trace.calls)
+            ) {
+              const callWithError = response.data.call_trace.calls.find(
+                (call: any) => call && call.error_message
+              )
+              if (callWithError) {
+                resolve({
+                  error_message: callWithError.error_message,
+                  error: callWithError.error
+                })
+                return
+              }
+            }
+
+            // If no error_message found in call_trace, at least return the error
+            if (response.data.call_trace.error) {
+              resolve({
+                error: response.data.call_trace.error
+              })
+              return
+            }
+          }
         }
         resolve(null)
       })
diff --git a/packages/sdk/src/utils/transaction.ts b/packages/sdk/src/utils/transaction.ts
index 981e738b7..b42ca397b 100644
--- a/packages/sdk/src/utils/transaction.ts
+++ b/packages/sdk/src/utils/transaction.ts
@@ -366,9 +366,12 @@ export async function sendTransactionSafely(
           if (signal.aborted) {
             return
           }
+
           let tenderlyError: TenderlyErrorInfo | null = null
+
           if (receipt && (receipt as TransactionReceipt).transactionHash) {
             tenderlyError = await getTenderlyDetails(
+              chainId,
               (receipt as TransactionReceipt).transactionHash
             )
           }