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How to check Binance API status and read error codes
Check the maintenance flag first, then probe the exact host and component; classify the HTTP response before handling Binance's numeric error code.
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Latest articles
August 1, 2026
How the Binance.US API differs from the global platform
Binance.US runs on separate hosts, accounts, keys, limits, and product coverage; restricted requests to global endpoints can return HTTP 451 before authentication.
August 1, 2026
How to sync with Binance API server time
Binance rejects signed requests more than 1,000 ms ahead of its clock or older than recvWindow — 5,000 ms by default, 60,000 maximum.
August 1, 2026
How to measure Binance API latency from your server
Binance's matching engine runs in AWS Tokyo, so expect roughly 20–25 ms round trips from Tokyo and about 270 ms from Europe.
July 31, 2026
Original research
How Binance API rate limits are counted per IP address
Binance allots 6,000 request weight per minute to each IP address on the Spot API; order limits are counted separately, per account.
July 31, 2026
How to page past the Binance API klines limit of 1,000
The endpoint returns at most 1,000 candles per request, so pull long ranges in pages, advancing startTime past the last candle’s open time.
July 31, 2026
How the Binance API key IP whitelist works
Binance expires spot trading on unrestricted keys after 90 days and blocks withdrawals entirely; whitelist your bot’s static egress IP once.