Files
ritmex-bot/docs/binance/binance-spot/testnet_websocket-api_general-api-information.md
T
DisneyandGitHub d6399b92aa 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.
2026-02-27 11:37:44 +08:00

30 lines
3.4 KiB
Markdown

---
title: "General API Information | Binance Open Platform"
source: "https://developers.binance.com/docs/binance-spot-api-docs/testnet/websocket-api/general-api-information"
fetched_at: "2026-02-26T10:38:11.524Z"
---
- The base endpoint is: **`wss://ws-api.testnet.binance.vision/ws-api/v3`**
- If you experience issues with the standard 443 port, alternative port 9443 is also available.
- A single connection to the API is only valid for 24 hours; expect to be disconnected after the 24-hour mark.
- We support HMAC, RSA, and Ed25519 keys. For more information, please see [API Key types](https://developers.binance.com/docs/binance-spot-api-docs/faqs/api_key_types).
- Responses are in JSON by default. To receive responses in SBE, refer to the [SBE FAQ](https://developers.binance.com/docs/binance-spot-api-docs/faqs/sbe_faq) page.
- If your request contains a symbol name containing non-ASCII characters, then the response may contain non-ASCII characters encoded in UTF-8.
- Some methods may return asset and/or symbol names containing non-ASCII characters encoded in UTF-8 even if the request did not contain non-ASCII characters.
- The WebSocket server will send a `ping frame` every 20 seconds.
- If the WebSocket server does not receive a `pong frame` back from the connection within a minute the connection will be disconnected.
- When you receive a ping, you must send a pong with a copy of ping's payload as soon as possible.
- Unsolicited `pong frames` are allowed, but will not prevent disconnection. **It is recommended that the payload for these pong frames are empty.**
- Data is returned in **chronological order**, unless noted otherwise.
- Without `startTime` or `endTime`, returns the most recent items up to the limit.
- With `startTime`, returns oldest items from `startTime` up to the limit.
- With `endTime`, returns most recent items up to `endTime` and the limit.
- With both, behaves like `startTime` but does not exceed `endTime`.
- All timestamps in the JSON responses are in **milliseconds in UTC by default**. To receive the information in microseconds, please add the parameter `timeUnit=MICROSECOND` or `timeUnit=microsecond` in the URL.
- Timestamp parameters (e.g. `startTime`, `endTime`, `timestamp`) can be passed in milliseconds or microseconds.
- All field names and values are **case-sensitive**, unless noted otherwise.
- If there are enums or terms you want clarification on, please see [SPOT Glossary](https://developers.binance.com/docs/binance-spot-api-docs/faqs/spot_glossary) for more information.
- APIs have a timeout of 10 seconds when processing a request. If a response from the Matching Engine takes longer than this, the API responds with "Timeout waiting for response from backend server. Send status unknown; execution status unknown." [(-1007 TIMEOUT)](https://developers.binance.com/docs/binance-spot-api-docs/testnet/errors)
- This does not always mean that the request failed in the Matching Engine.
- If the status of the request has not appeared in [User Data Stream](https://developers.binance.com/docs/binance-spot-api-docs/testnet/user-data-stream), please perform an API query for its status.
- **Please avoid SQL keywords in requests** as they may trigger a security block by a WAF (Web Application Firewall) rule. See [https://www.binance.com/en/support/faq/detail/360004492232](https://www.binance.com/en/support/faq/detail/360004492232) for more details.