bybit-exchange · petifish · Mar 19, 2026 · Mar 19, 2026 · Mar 20, 2026
diff --git a/docs/changelog/v5.mdx b/docs/changelog/v5.mdx
@@ -6,6 +6,23 @@ import '/src/css/changelog.css';
 
 ## 2026-03-24
 ### REST API
+- [Get Spread Max Qty](../v5/spread/trade/max-qty) [NEW]
+    - Add a new endpoint to query the available balance for placing a spread order based on symbol ID, side, and order price
+- [Get Option Asset Info](../v5/account/option-asset-info) [NEW]
+    - Add a new endpoint to query option asset P&L information per coin, including delta, realised/unrealised P&L, and margin data
+- [Get Portfolio Margin Info](../v5/asset/portfolio-margin) [NEW]
+    - Add a new endpoint to query portfolio margin account wallet balance and asset P&L range information
+- [Get Merge Borrow Info](../v5/account/merge-borrow-info) [NEW]
+    - Add a new endpoint to query merged borrow information and collateral details for the account
+- [Get Pay Info](../v5/account/pay-info) [NEW]
+    - Add a new endpoint to query repayment collateral information for the account
+- [Get Trade Info For Analysis](../v5/account/trade-info-for-analysis) [NEW]
+    - Add a new endpoint to query aggregated trade statistics for a symbol, including execution values, quantities, fees, and daily breakdown
+- [Get Total Members Assets](../v5/asset/total-members-assets) [NEW]
+    - Add a new endpoint to query total assets across all member accounts with optional coin-denominated valuation
+- [Get Trade Behaviour Config](../v5/account/get-user-setting-config) [UPDATE]
+    - Add new response fields `smsef` and `fmsef` to indicate whether Spot and Futures MNT fee deduction is enabled
+
 - [Manual Repay](../v5/account/repay) [UPDATE]
 - [Repay Liability](../v5/account/repay-liability) [UPDATE]
 - [Manual Repay Without Asset Conversion](../v5/account/no-convert-repay) [UPDATE]

diff --git a/docs/v5/account/get-user-setting-config.mdx b/docs/v5/account/get-user-setting-config.mdx
@@ -38,6 +38,8 @@ None
 |> lpaSpot |boolean |<ul><li>`true`: If the order price exceeds the limit, the system will automatically adjust the price to the nearest allowed price</li><li>`false`: If the order price exceeds the limit, the system rejects the request.</li></ul>|
 |> lpaPerp |boolean |<ul><li>`true`: If the order price exceeds the limit, the system rejects the request.</li><li>`false`: If the order price exceeds the limit, the system will automatically adjust the price to the nearest allowed price.</li></ul>|
 |> deltaEnable |boolean |Whether [Delta Neutral mode](/docs/v5/account/set-delta-mode) is enabled. `true`: enabled; `false`: disabled|
+|> smsef |boolean |Whether Spot MNT fee deduction is enabled. `true`: enabled; `false`: disabled|
+|> fmsef |boolean |Whether Futures MNT fee deduction is enabled. `true`: enabled; `false`: disabled|
 
 
 ### Request Example
@@ -87,11 +89,12 @@ print(session.get_user_setting_config())
     "retCode": 0,
     "retMsg": "OK",
     "result": {
-        "lpaSpot": true,
+        "lpaSpot": false,
         "lpaPerp": false,
-        "deltaEnable": false
+        "smsef": false,
+        "fmsef": false
     },
     "retExtInfo": {},
-    "time": 1756794317787
+    "time": 1773234932707
 }
 ```
diff --git a/docs/v5/account/merge-borrow-info.mdx b/docs/v5/account/merge-borrow-info.mdx
@@ -0,0 +1,111 @@
+---
+title: Get Merge Borrow Info
+sidebar_label: Get Merge Borrow Info
+sidebar_position: 24
+---
+
+Query merged borrow information and collateral details for the account.
+
+### HTTP Request
+<APIEndpoint method="GET" url="/v5/account/merge-borrow-info" />
+
+### Request Parameters
+| Parameter | Required | Type | Comments|
+|:----- |:-------|:-----|------ |
+|coin |false |string |Coin name, e.g. `USDT`, `BTC`. Returns all borrow info if not passed|
+
+### Response Parameters
+| Parameter | Type | Comments|
+|:----- |:-----|----- |
+|borrowInfo |object |Borrow info |
+|> coin |string |Borrowed coin |
+|> borrowSize |string |Borrow size |
+|> borrowValue |string |Borrow value |
+|> assetFrozen |string |Frozen asset |
+|> availableBalance |string |Available balance |
+|> totalLiability |string |Total liability |
+|collateralInfo |object |Collateral info |
+|> totalAvailable |string |Total available collateral value |
+|> fee |string |Fee |
+|> collateralList |array&lt;object&gt; |Collateral list |
+|>> coin |string |Collateral coin |
+|>> availableSize |string |Available size |
+|>> availableValue |string |Available value |
+|>> coinScale |integer |Coin precision |
+|>> spotHedgeAmount |string |Spot hedge amount |
+|>> assetFrozen |string |Frozen asset |
+
+### Request Example
+
+<Tabs groupId="programming-languages">
+<TabItem value="http" label="HTTP">
+
+```http
+GET /v5/account/merge-borrow-info?coin=USDT HTTP/1.1
+Host: api.bybit.com
+X-BAPI-SIGN: XXXXXX
+X-BAPI-API-KEY: xxxxxxxxxxxxxxxxxx
+X-BAPI-TIMESTAMP: 1773230920000
+X-BAPI-RECV-WINDOW: 5000
+```
+
+</TabItem>
+<TabItem value="python" label="Python">
+
+```python
+
+```
+
+</TabItem>
+
+<TabItem value="Node" label="Node.js">
+
+```n4js
+
+```
+
+</TabItem>
+</Tabs>
+
+### Response Example
+
+```json
+{
+    "retCode": 0,
+    "retMsg": "Success",
+    "result": {
+        "collateralInfo": {
+            "totalAvailable": "17.45",
+            "collateralList": [
+                {
+                    "availableValue": "0.02",
+                    "coinScale": 8,
+                    "spotHedgeAmount": "0.00000000",
+                    "assetFrozen": "",
+                    "availableSize": "0.02927721",
+                    "coin": "BTC"
+                },
+                {
+                    "availableValue": "17.42",
+                    "coinScale": 4,
+                    "spotHedgeAmount": "0.0000",
+                    "assetFrozen": "",
+                    "availableSize": "1216139.7497",
+                    "coin": "USDT"
+                }
+            ],
+            "fee": "0.0003007168"
+        },
+        "borrowInfo": {
+            "borrowSize": "",
+            "totalLiability": "",
+            "assetFrozen": "",
+            "borrowValue": "0.30",
+            "coin": "",
+            "availableBalance": "17.15"
+        }
+    },
+    "retExtInfo": {},
+    "time": 1773230926409
+}
+```
diff --git a/docs/v5/account/option-asset-info.mdx b/docs/v5/account/option-asset-info.mdx
@@ -0,0 +1,83 @@
+---
+title: Get Option Asset Info
+sidebar_label: Get Option Asset Info
+sidebar_position: 23
+---
+
+Query the option asset profit and loss information for each coin under the account.
+
+### HTTP Request
+<APIEndpoint method="GET" url="/v5/account/option-asset-info" />
+
+### Request Parameters
+None
+
+### Response Parameters
+| Parameter | Type | Comments|
+|:----- |:-----|----- |
+|result |array&lt;object&gt; |Asset P&L info list |
+|> coin |string |Coin name |
+|> totalDelta |string |Total delta. Only includes delta from option **positions** |
+|> totalRPL |string |Total realised P&L |
+|> totalUPL |string |Total unrealised P&L |
+|> assetIM |string |Asset initial margin. Includes IM occupied by option **open orders** |
+|> assetMM |string |Asset maintenance margin. Includes MM occupied by option **open orders** |
+|> version |long |Version number |
+|> sendTime |long |Send timestamp (ms) |
+
+### Request Example
+
+<Tabs groupId="programming-languages">
+<TabItem value="http" label="HTTP">
+
+```http
+GET /v5/account/option-asset-info HTTP/1.1
+Host: api.bybit.com
+X-BAPI-SIGN: XXXXXX
+X-BAPI-API-KEY: xxxxxxxxxxxxxxxxxx
+X-BAPI-TIMESTAMP: 1773230920000
+X-BAPI-RECV-WINDOW: 5000
+```
+
+</TabItem>
+<TabItem value="python" label="Python">
+
+```python
+
+```
+
+</TabItem>
+
+<TabItem value="Node" label="Node.js">
+
+```n4js
+
+```
+
+</TabItem>
+</Tabs>
+
+### Response Example
+
+```json
+{
+    "retCode": 0,
+    "retMsg": "Success",
+    "result": {
+        "result": [
+            {
+                "totalDelta": "0.0118",
+                "assetIM": "0.0000",
+                "totalUPL": "-47.6318",
+                "totalRPL": "-0.2790",
+                "assetMM": "0.0000",
+                "version": 1600758,
+                "coin": "BTC",
+                "sendTime": 1773230923530
+            }
+        ]
+    },
+    "retExtInfo": {},
+    "time": 1773230923533
+}
+```
diff --git a/docs/v5/account/pay-info.mdx b/docs/v5/account/pay-info.mdx
@@ -0,0 +1,104 @@
+---
+title: Get Pay Info
+sidebar_label: Get Pay Info
+sidebar_position: 25
+---
+
+Query repayment collateral information for the account.
+
+### HTTP Request
+<APIEndpoint method="GET" url="/v5/account/pay-info" />
+
+### Request Parameters
+| Parameter | Required | Type | Comments|
+|:----- |:-------|:-----|------ |
+|coin |false |string |Coin name, e.g. `USDT`, `BTC`. Returns all repayment info if not passed|
+
+### Response Parameters
+| Parameter | Type | Comments|
+|:----- |:-----|----- |
+|collateralInfo |object |Collateral info |
+|> collateralList |array&lt;object&gt; |Collateral list |
+|>> coin |string |Coin name |
+|>> availableSize |string |Available size |
+|>> availableValue |string |Available value |
+|>> coinScale |integer |Coin precision |
+|>> borrowSize |string |Borrow size |
+|>> spotHedgeAmount |string |Spot hedge amount |
+|>> assetFrozen |string |Frozen asset |
+
+### Request Example
+
+<Tabs groupId="programming-languages">
+<TabItem value="http" label="HTTP">
+
+```http
+GET /v5/account/pay-info?coin=USDT HTTP/1.1
+Host: api.bybit.com
+X-BAPI-SIGN: XXXXXX
+X-BAPI-API-KEY: xxxxxxxxxxxxxxxxxx
+X-BAPI-TIMESTAMP: 1773230920000
+X-BAPI-RECV-WINDOW: 5000
+```
+
+</TabItem>
+<TabItem value="python" label="Python">
+
+```python
+
+```
+
+</TabItem>
+
+<TabItem value="Node" label="Node.js">
+
+```n4js
+
+```
+
+</TabItem>
+</Tabs>
+
+### Response Example
+
+```json
+{
+    "retCode": 0,
+    "retMsg": "Success",
+    "result": {
+        "collateralInfo": {
+            "collateralList": [
+                {
+                    "availableValue": "0",
+                    "coinScale": 6,
+                    "borrowSize": "0",
+                    "spotHedgeAmount": "0",
+                    "assetFrozen": "0",
+                    "availableSize": "0",
+                    "coin": "USDC"
+                },
+                {
+                    "availableValue": "0.3292772100000000000",
+                    "coinScale": 8,
+                    "borrowSize": "0.3",
+                    "spotHedgeAmount": "0",
+                    "assetFrozen": "0",
+                    "availableSize": "0.329277210000000000",
+                    "coin": "BTC"
+                },
+                {
+                    "availableValue": "17.42799911416770180000000000",
+                    "coinScale": 4,
+                    "borrowSize": "50",
+                    "spotHedgeAmount": "0",
+                    "assetFrozen": "0",
+                    "availableSize": "1216139.749700000000000000",
+                    "coin": "USDT"
+                }
+            ]
+        }
+    },
+    "retExtInfo": {},
+    "time": 1773230926882
+}
+```