diff --git a/client/src/lib.rs b/client/src/lib.rs
index ae5ea05..0c3b463 100644
--- a/client/src/lib.rs
+++ b/client/src/lib.rs
@@ -176,6 +176,32 @@ impl BpxClient {
         Ok(res)
     }
 
+    /// Deserializes the response body as JSON, logging the body at error level on failure.
+    ///
+    /// Unlike `Response::json()`, this method captures the response body and logs it
+    /// if deserialization fails, making it easier to debug API changes.
+    pub async fn json_with_context<T: serde::de::DeserializeOwned>(res: Response) -> Result<T> {
+        let body = res.text().await?;
+        serde_json::from_str(&body).map_err(|error| {
+            // Truncate very long responses for readability in logs
+            let body_preview = if body.len() > 2000 {
+                format!(
+                    "{}...[truncated, {} bytes total]",
+                    &body[..2000],
+                    body.len()
+                )
+            } else {
+                body
+            };
+            tracing::error!(
+                %error,
+                body_preview,
+                "Failed to deserialize API response"
+            );
+            error.into()
+        })
+    }
+
     /// Sends a GET request to the specified URL and signs it before execution.
     pub async fn get<U: IntoUrl>(&self, url: U) -> Result<Response> {
         let req = self.build_and_maybe_sign_request::<(), _>(url, Method::GET, None)?;
diff --git a/client/src/routes/account.rs b/client/src/routes/account.rs
index e261434..86e0e5d 100644
--- a/client/src/routes/account.rs
+++ b/client/src/routes/account.rs
@@ -21,7 +21,7 @@ impl BpxClient {
     pub async fn get_account(&self) -> Result<AccountSettings> {
         let url = self.base_url.join(API_ACCOUNT)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches the account's maximum borrow amount for a given symbol.
@@ -29,7 +29,7 @@ impl BpxClient {
         let mut url = self.base_url.join(API_ACCOUNT_MAX_BORROW)?;
         url.query_pairs_mut().append_pair("symbol", symbol);
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches the account's maximum order amount for a given symbol.
@@ -39,7 +39,7 @@ impl BpxClient {
             .map_err(|e| Error::UrlParseError(e.to_string().into_boxed_str()))?;
         url.set_query(Some(&query_string));
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches the account's maximum withdrawal amount for a given symbol.
@@ -61,7 +61,7 @@ impl BpxClient {
             }
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Updates the account's settings.
diff --git a/client/src/routes/borrow_lend.rs b/client/src/routes/borrow_lend.rs
index 82b77ea..c7bd9c1 100644
--- a/client/src/routes/borrow_lend.rs
+++ b/client/src/routes/borrow_lend.rs
@@ -10,6 +10,6 @@ impl BpxClient {
     pub async fn get_borrow_lend_positions(&self) -> Result<Vec<BorrowLendPosition>> {
         let url = self.base_url.join(API_BORROW_LEND_POSITIONS)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 }
diff --git a/client/src/routes/capital.rs b/client/src/routes/capital.rs
index 88a26df..d7e608e 100644
--- a/client/src/routes/capital.rs
+++ b/client/src/routes/capital.rs
@@ -24,7 +24,7 @@ impl BpxClient {
     pub async fn get_balances(&self) -> Result<HashMap<String, Balance>> {
         let url = self.base_url.join(API_CAPITAL)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Retrieves a list of deposits with optional pagination.
@@ -44,7 +44,7 @@ impl BpxClient {
             }
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches the deposit address for a specified blockchain.
@@ -53,7 +53,7 @@ impl BpxClient {
         url.query_pairs_mut()
             .append_pair("blockchain", &blockchain.to_string());
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Retrieves a list of withdrawals with optional pagination.
@@ -73,7 +73,7 @@ impl BpxClient {
             }
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Submits a withdrawal request for the specified payload.
@@ -83,13 +83,13 @@ impl BpxClient {
     ) -> Result<Withdrawal> {
         let endpoint = self.base_url.join(API_WITHDRAWALS)?;
         let res = self.post(endpoint, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches the subaccount's collateral information.
     pub async fn get_collateral(&self) -> Result<Collateral> {
         let url = self.base_url.join(API_COLLATERAL)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 }
diff --git a/client/src/routes/futures.rs b/client/src/routes/futures.rs
index b3a9abe..55e1ee1 100644
--- a/client/src/routes/futures.rs
+++ b/client/src/routes/futures.rs
@@ -10,6 +10,6 @@ impl BpxClient {
     pub async fn get_open_future_positions(&self) -> Result<Vec<FuturePosition>> {
         let url = self.base_url.join(API_FUTURES_POSITION)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 }
diff --git a/client/src/routes/history.rs b/client/src/routes/history.rs
index 353522f..cf9b16b 100644
--- a/client/src/routes/history.rs
+++ b/client/src/routes/history.rs
@@ -14,6 +14,6 @@ impl BpxClient {
         let mut url = self.base_url.join(API_FILLS_HISTORY)?;
         url.set_query(Some(&query_string));
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 }
diff --git a/client/src/routes/markets.rs b/client/src/routes/markets.rs
index bb7368e..69e97e5 100644
--- a/client/src/routes/markets.rs
+++ b/client/src/routes/markets.rs
@@ -19,21 +19,21 @@ impl BpxClient {
     pub async fn get_assets(&self) -> Result<Vec<Asset>> {
         let url = self.base_url.join(API_ASSETS)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Retrieves a list of available markets.
     pub async fn get_markets(&self) -> Result<Vec<Market>> {
         let url = self.base_url.join(API_MARKETS)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Retrieves mark price, index price and the funding rate for the current interval for all symbols, or the symbol specified.
     pub async fn get_all_mark_prices(&self) -> Result<Vec<MarkPrice>> {
         let url = self.base_url.join(API_MARK_PRICES)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches the ticker information for a given symbol.
@@ -41,14 +41,14 @@ impl BpxClient {
         let mut url = self.base_url.join(API_TICKER)?;
         url.query_pairs_mut().append_pair("symbol", symbol);
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches the ticker information for all symbols.
     pub async fn get_tickers(&self) -> Result<Vec<Ticker>> {
         let url = self.base_url.join(API_TICKERS)?;
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Retrieves the order book depth for a given symbol.
@@ -63,7 +63,7 @@ impl BpxClient {
             url.query_pairs_mut().append_pair("limit", limit.as_ref());
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Funding interval rate history for futures.
@@ -71,7 +71,7 @@ impl BpxClient {
         let mut url = self.base_url.join(API_FUNDING)?;
         url.query_pairs_mut().append_pair("symbol", symbol);
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches historical K-line (candlestick) data for a given symbol and interval.
@@ -93,6 +93,6 @@ impl BpxClient {
             }
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 }
diff --git a/client/src/routes/order.rs b/client/src/routes/order.rs
index 693a630..6a1b84e 100644
--- a/client/src/routes/order.rs
+++ b/client/src/routes/order.rs
@@ -36,14 +36,14 @@ impl BpxClient {
             }
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Executes a new order with the given payload.
     pub async fn execute_order(&self, payload: ExecuteOrderPayload) -> Result<Order> {
         let endpoint = self.base_url.join(API_ORDER)?;
         let res = self.post(endpoint, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Cancels a specific order by symbol and either order ID or client ID.
@@ -61,7 +61,7 @@ impl BpxClient {
         };
 
         let res = self.delete(url, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Retrieves all open orders, optionally filtered by symbol.
@@ -71,13 +71,13 @@ impl BpxClient {
             url.query_pairs_mut().append_pair("symbol", s);
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Cancels all open orders matching the specified payload.
     pub async fn cancel_open_orders(&self, payload: CancelOpenOrdersPayload) -> Result<Vec<Order>> {
         let url = self.base_url.join(API_ORDERS)?;
         let res = self.delete(url, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 }
diff --git a/client/src/routes/rfq.rs b/client/src/routes/rfq.rs
index 23f130d..701910c 100644
--- a/client/src/routes/rfq.rs
+++ b/client/src/routes/rfq.rs
@@ -29,7 +29,7 @@ impl BpxClient {
     pub async fn submit_rfq(&self, payload: RequestForQuotePayload) -> Result<RequestForQuote> {
         let endpoint = self.base_url.join(API_RFQ)?;
         let res = self.post(endpoint, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     pub async fn cancel_rfq(
@@ -38,7 +38,7 @@ impl BpxClient {
     ) -> Result<RequestForQuote> {
         let endpoint = self.base_url.join(API_RFQ_CANCEL)?;
         let res = self.post(endpoint, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     pub async fn refresh_rfq(
@@ -47,19 +47,19 @@ impl BpxClient {
     ) -> Result<RequestForQuote> {
         let endpoint = self.base_url.join(API_RFQ_REFRESH)?;
         let res = self.post(endpoint, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     pub async fn accept_quote(&self, payload: QuoteAcceptPayload) -> Result<RequestForQuote> {
         let endpoint = self.base_url.join(API_RFQ_ACCEPT)?;
         let res = self.post(endpoint, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     pub async fn submit_quote(&self, payload: QuotePayload) -> Result<Quote> {
         let endpoint = self.base_url.join(API_RFQ_QUOTE)?;
         let res = self.post(endpoint, payload).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     #[cfg(feature = "ws")]
diff --git a/client/src/routes/trades.rs b/client/src/routes/trades.rs
index 1bf4766..211991e 100644
--- a/client/src/routes/trades.rs
+++ b/client/src/routes/trades.rs
@@ -18,7 +18,7 @@ impl BpxClient {
             }
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 
     /// Fetches historical trades for a given symbol, with optional limit and offset.
@@ -40,6 +40,6 @@ impl BpxClient {
             }
         }
         let res = self.get(url).await?;
-        res.json().await.map_err(Into::into)
+        Self::json_with_context(res).await
     }
 }
diff --git a/client/src/routes/user.rs b/client/src/routes/user.rs
index 73eab3c..58e3776 100644
--- a/client/src/routes/user.rs
+++ b/client/src/routes/user.rs
@@ -16,8 +16,6 @@ impl BpxClient {
     ) -> Result<RequestTwoFactorResponse> {
         let endpoint = self.base_url.join(API_USER_2FA)?;
         let res = self.post(endpoint, payload).await?;
-
-        let data: RequestTwoFactorResponse = res.json().await?;
-        Ok(data)
+        Self::json_with_context(res).await
     }
 }
diff --git a/types/src/lib.rs b/types/src/lib.rs
index 60388a7..6f7df7e 100644
--- a/types/src/lib.rs
+++ b/types/src/lib.rs
@@ -59,6 +59,7 @@ pub enum Blockchain {
     Optimism,
     Aptos,
     Sei,
+    Stable,
     Tron,
     #[strum(serialize = "0G")]
     #[serde(rename = "0G")]