Feat/support binance (#22)

* add docs

* Add Binance exchange support

- Updated the environment configuration to include Binance as a selectable exchange option.
- Enhanced the README documentation to reflect the addition of Binance.
- Implemented the Binance exchange adapter and integrated it into the existing exchange framework.
- Modified the basis arbitrage strategy to support Binance alongside existing exchanges.
- Added tests to ensure proper functionality and integration of Binance within the trading system.

* Enhance README with detailed Binance exchange configuration

- Added comprehensive instructions for setting up Binance as an exchange option.
- Included environment variable specifications for API keys, market types, and trading symbols.
- Provided examples for both perpetual and spot trading strategies.
- Clarified the use of WebSocket and REST for the Binance adapter.

* Enhance exchange support and testing framework

- Added a new test suite for exchange contracts to ensure consistency and functionality across supported exchanges.
- Refactored exchange ID handling to utilize a centralized list of supported exchanges, improving maintainability.
- Updated CLI argument parsing and help documentation to reflect the new exchange structure.
- Introduced utility functions for validating supported exchanges and their display names.
- Enhanced the BasisApp and strategy runner to leverage the new exchange validation logic.
- Added a new test command for running exchange-related tests.

* Refactor exchange contract tests and update CLI commands

- Removed the trailing supported exchanges set and simplified the logic for trailing stop support in the exchange contract tests.
- Updated the test command for exchange contracts to exclude unnecessary tests, streamlining the testing process.
- Enhanced test descriptions for clarity and improved understanding of the functionality being tested.
This commit is contained in:
Disney
2026-02-27 11:37:44 +08:00
committed by GitHub
parent 422ee6f465
commit d6399b92aa
588 changed files with 96879 additions and 106 deletions
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---
title: "Account Balance | Binance Open Platform"
source: "https://developers.binance.com/docs/derivatives/portfolio-margin/account"
fetched_at: "2026-01-27T05:28:15.961Z"
---
# Account Balance(USER\_DATA)
## API Description[](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
Query account balance
## HTTP Request[](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
GET `/papi/v1/balance`
## Request Weight[](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
**20**
## Request Parameters[](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
Name
Type
Mandatory
Description
asset
STRING
NO
recvWindow
LONG
NO
timestamp
LONG
YES
## Response Example[](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
```
[ { "asset": "USDT", // asset name "totalWalletBalance": "122607.35137903", // wallet balance = cross margin free + cross margin locked + UM wallet balance + CM wallet balance "crossMarginAsset": "92.27530794", // crossMarginAsset = crossMarginFree + crossMarginLocked "crossMarginBorrowed": "10.00000000", // principal of cross margin "crossMarginFree": "100.00000000", // free asset of cross margin "crossMarginInterest": "0.72469206", // interest of cross margin "crossMarginLocked": "3.00000000", //lock asset of cross margin        "umWalletBalance": "0.00000000", // wallet balance of um "umUnrealizedPNL": "23.72469206", // unrealized profit of um "cmWalletBalance": "23.72469206", // wallet balance of cm "cmUnrealizedPNL": "", // unrealized profit of cm "updateTime": 1617939110373, "negativeBalance": "0" }]
```
**OR (when asset sent)**
```
{ "asset": "USDT", // asset name "totalWalletBalance": "122607.35137903", // wallet balance = cross margin free + cross margin locked + UM wallet balance + CM wallet balance "crossMarginBorrowed": "10.00000000", // principal of cross margin "crossMarginFree": "100.00000000", // free asset of cross margin "crossMarginInterest": "0.72469206", // interest of cross margin "crossMarginLocked": "3.00000000", //lock asset of cross margin    "umWalletBalance": "0.00000000", // wallet balance of um "umUnrealizedPNL": "23.72469206", // unrealized profit of um "cmWalletBalance": "23.72469206", // wallet balance of cm "cmUnrealizedPNL": "", // unrealized profit of cm "updateTime": 1617939110373, "negativeBalance": "0"}```
```
- [API Description](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
- [HTTP Request](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
- [Request Weight](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
- [Request Parameters](https://developers.binance.com/docs/derivatives/portfolio-margin/account)
- [Response Example](https://developers.binance.com/docs/derivatives/portfolio-margin/account)