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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

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LIMITS | Binance Open Platform https://developers.binance.com/docs/binance-spot-api-docs/testnet/rest-api/limits 2026-02-26T10:38:10.693Z

General Info on Limits

  • The following intervalLetter values for headers:
    • SECOND => S
    • MINUTE => M
    • HOUR => H
    • DAY => D
  • intervalNum describes the amount of the interval. For example, intervalNum 5 with intervalLetter M means "Every 5 minutes".
  • The /api/v3/exchangeInfo rateLimits array contains objects related to the exchange's RAW_REQUESTS, REQUEST_WEIGHT, and ORDERS rate limits. These are further defined in the ENUM definitions section under Rate limiters (rateLimitType).
  • Requests fail with HTTP status code 429 when you exceed the request rate limit.

IP Limits

  • Every request will contain X-MBX-USED-WEIGHT-(intervalNum)(intervalLetter) in the response headers which has the current used weight for the IP for all request rate limiters defined.
  • Each route has a weight which determines for the number of requests each endpoint counts for. Heavier endpoints and endpoints that do operations on multiple symbols will have a heavier weight.
  • When a 429 is received, it's your obligation as an API to back off and not spam the API.
  • Repeatedly violating rate limits and/or failing to back off after receiving 429s will result in an automated IP ban (HTTP status 418).
  • IP bans are tracked and scale in duration for repeat offenders, from 2 minutes to 3 days.
  • A Retry-After header is sent with a 418 or 429 responses and will give the number of seconds required to wait, in the case of a 429, to prevent a ban, or, in the case of a 418, until the ban is over.
  • The limits on the API are based on the IPs, not the API keys.

Unfilled Order Count

  • Every successful order response will contain a X-MBX-ORDER-COUNT-(intervalNum)(intervalLetter) header indicating how many orders you have placed for that interval.

    To monitor this, refer to GET api/v3/rateLimit/order.

  • Rejected/unsuccessful orders are not guaranteed to have X-MBX-ORDER-COUNT-** headers in the response.

  • If you have exceeded this, you will receive a 429 error with the Retry-After header.

  • Please note that if your orders are consistently filled by trades, you can continuously place orders on the API. For more information, please see Spot Unfilled Order Count Rules.

  • The number of unfilled orders is tracked for each account.

  • General Info on Limits

  • IP Limits

  • Unfilled Order Count