Proxies for Binance: the 451 block, the per-IP limits and the rules

Most people who search for a Binance proxy have hit one of two walls. Binance answered with HTTP 451 and a message about a restricted location, or a bot ran into the API rate limits. This page answers from our own requests on 28 September 2026, the Binance API documentation and the findings of two US regulators. The short answer: the 451 is a legal block, not a technical fault. The last Binance terms we could read forbid any attempt to get around a country restriction, a VPN included. The US Treasury found that Binance itself had suggested VPNs to its users. In the United States, the exchange is Binance.US, which has its own operator. The API limits count per IP address, and Binance bans addresses that keep going.

What Binance answered our server

We sent six plain requests from our server in St. Louis, in the United States, on 28 September 2026. There was no account, no key and no login, and each endpoint got one request.

The three calls to the Binance API got the same answer. It reads "Service unavailable from a restricted location", and it points to the Eligibility section of the Binance terms. The terms page gave our server status 202 and an empty page, so we read an older copy, quoted below. The Binance.US API answered both requests.

HTTP gives the code a name: 451 Unavailable For Legal Reasons. RFC 7725, the standard that defines it, says the server "is denying access to the resource as a consequence of a legal demand". The answer came on the first request to each endpoint. So the block is about where the request comes from, not about how many requests you send.

Why a proxy is not the answer to a 451

A proxy or VPN changes the address Binance sees. It does not change where you live, and the 451 is about where Binance may serve.

The newest copy of the Binance terms we could read is an Internet Archive capture from 2 January 2026, last updated 10 October 2025. Its banner says new terms took effect on 5 January 2026, so the wording may have changed since. In that version, the Eligibility section excluded anyone located in, or resident of, a country on the Binance List of Prohibited Countries. Section 20.5 added: "You must not attempt in any way to circumvent any such restriction, including by use of any virtual private network to modify your internet protocol address". Opening more than one account without written consent was also a ground to suspend or close an account.

The US record on this is public.

On 21 November 2023 the US Treasury announced its settlements with Binance over anti-money laundering and sanctions violations. FinCEN set a civil penalty of $3.4 billion, and the agreement requires "Binance’s complete exit from the United States". OFAC set a penalty of $968 million. From August 2017 to October 2022, the Treasury counted "more than 1.67 million virtual currency trades" between US persons and users in sanctioned jurisdictions.

The Treasury also named one way Binance weakened its own controls. It found that Binance suggested users turn to "virtual private networks that could circumvent Binance’s own geofencing controls". Those controls, it explains, "blocked access for users with internet protocol addresses from the United States and sanctioned jurisdictions".

The CFTC charged Binance in March 2023. Its complaint alleged that Binance instructed customers, above all its US VIP customers, "on the best methods for evading Binance’s compliance controls".

Binance.US records addresses too. Its terms say it keeps the ISP and VPN addresses of its users in its technical logs. It uses them for anti-fraud and anti-money-laundering work when it decides they are needed.

So the answer turns on where you live. In the United States, the exchange to look at is Binance.US, run by BAM Trading Services under its own terms. Its terms exclude residents of a Restricted State, a state or territory where it cannot operate, and they add that "The list of Restricted States is subject to change at any time". For other places, the 451 points to the Eligibility section of the Binance terms, and those terms decide.

The API limits count per IP

Binance keeps its Spot API documentation on GitHub. The rule that matters most for proxies is in bold there: "The limits on the API are based on the IPs, not the API keys". Every response carries a header with the weight that the IP has used so far. Heavier endpoints cost more weight.

After a 429, the docs make backing off your job. A Retry-After header gives the seconds to wait. Keep sending and the IP gets an automatic ban, code 418. The bans "scale in duration" for repeat offenders, from 2 minutes to 3 days.

Spreading requests over many addresses to stay under a per-IP limit is a way around the limit, not a way to respect it. This page does not cover it.

Two claims on proxy seller pages do not match the docs. Some still give the limit as 1,200 requests a minute. The changelog of 25 August 2023 says the REQUEST_WEIGHT limit "has been adjusted to 6,000 every minute", for both the REST and the WebSocket API. Others say a 451 follows repeated 429s. In the docs, the ban code is 418, and our server got its 451 on the first request.

A fixed address for an API key

The same docs describe an IP whitelist on API keys: "if you use an IP whitelist for the API key, only specified IP addresses are allowed to use the API key". A WebSocket session ends if the key becomes invalid, for example when the IP address is not whitelisted.

A whitelist holds only while your address stays the same. If it changes, the key stops working until you update the list. So a bot that signs requests through a proxy needs one static address, in a country where you live and Binance serves you. A rotating pool breaks the whitelist. Our ISP proxies can be held as one dedicated static IP. Keep API keys away from free proxies, and our guide on whether free proxies are safe explains why.

If you use proxies for other work

Nothing on this page routes around a Binance block. For the basics, see what a residential proxy is, datacenter versus residential proxies, rotating versus static residential proxies and how to check if a proxy is working. Our free proxy list and proxy checker cost nothing. Residential traffic starts at $0.44/GB, and mobile plans are on the pricing page.

The limits of this page

We did not open an account, log in, trade or use an API key. We sent six plain requests from one server in the United States. The current Binance terms and the Binance developer site gave that server an empty page. So the terms quoted here are the version of 10 October 2025, and the current Eligibility section may differ. The limit rules come from the documentation that Binance keeps on GitHub. The current limit values sit in a call on the same Binance API that gave our server 451 three times out of three, so the 6,000 figure is the one in the changelog of August 2023. The penalties are the figures of the Treasury, and the CFTC points are allegations in its complaint. Among the rival pages we track, only two name Binance in the title, both from the same company. This page is due for a check by 28 December 2026.

Sources

We read every source below on 28 September 2026.

• Binance, Spot API documentation on GitHub: REST API, WebSocket API, SBE market data streams and changelog.
• U.S. Department of the Treasury, settlements with Binance, 21 November 2023.
• U.S. Commodity Futures Trading Commission, charges against Binance, 27 March 2023.
• Binance, Terms of Use, version of 10 October 2025, Internet Archive copy of 2 January 2026.
• Binance.US, Terms of Use, last updated 5 June 2026.
• IETF, RFC 7725: An HTTP Status Code to Report Legal Obstacles.