# Binance Proxies: 558 Bytes Per Price Tick

> Binance proxies measured 28 September 2026: the homepage gives a plain client 26 words, a public ticker is 558 bytes from any exit, API keys want one fixed IP.

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# Binance Proxies: 558 Bytes Per Price Tick

Use casesSep 28, 2026·10 min read·By [Aldo Morese](https://quanticdata.io/about/), founder of QuanticData

Bytes needed to read Binance on 28 September 2026: 2,108 bytes of no-JavaScript homepage yielding 26 words, 444,189 bytes of rendered homepage yielding marketing copy, and 558 bytes for a full 24-hour ticker from the public market data API

On this page [The homepage is the wrong door: 26 words, or 444 KB of marketing](/blog/binance-proxies/#the-homepage-is-the-wrong-door-26-words-or-444-kb-of-marketi) [Public market data is 558 bytes and needs no key](/blog/binance-proxies/#public-market-data-is-558-bytes-and-needs-no-key) [The exit country decides which host answers](/blog/binance-proxies/#the-exit-country-decides-which-host-answers) [The API key allowlist is where a static IP earns its price](/blog/binance-proxies/#the-api-key-allowlist-is-where-a-static-ip-earns-its-price) [What robots.txt says](/blog/binance-proxies/#what-robots-txt-says) [The cost of a gigabyte on Binance](/blog/binance-proxies/#the-cost-of-a-gigabyte-on-binance) [When a raw feed is not what you want: 50 coins in 14.8 seconds](/blog/binance-proxies/#when-a-raw-feed-is-not-what-you-want-50-coins-in-14-8-second) [The setting that works on Binance](/blog/binance-proxies/#the-setting-that-works-on-binance)

Binance is the exchange every proxy vendor lists and the one whose public data needs a proxy least. On 28 September 2026 we fetched binance.com through residential exits in Germany and the United States. The homepage hands a plain HTTP client 2,108 bytes and 26 words under the heading "JavaScript is disabled"; rendering it costs 444,189 bytes and 56 seconds for marketing copy. The number that matters is 558: the bytes in one 24-hour ticker from the public market-data host, which answered both countries identically, without a key, and told us in a response header exactly how much of our per-IP budget it had used.

## The homepage is the wrong door: 26 words, or 444 KB of marketing

Every "binance proxies" guide starts from the website, so we did too. From a German residential exit, a client that does not run JavaScript received a 2,108-byte page whose only heading is "JavaScript is disabled" and whose status code is 202. The response carries an `x-amzn-waf-action: challenge` header: Binance sits behind a web application firewall that asks the browser to prove itself before the real page is served. From the United States the answer was the same shell, 2,105 bytes.

| Fetch | Exit | Status | Bytes | What you get |
| --- | --- | --- | --- | --- |
| binance.com/en, no JavaScript | Germany | 202 | 2,108 | 26 words, "JavaScript is disabled", no title, no canonical |
| binance.com/en, no JavaScript | United States | 202 | 2,105 | the same shell |
| binance.com/en, rendered | Germany | 202 | 444,189 | title, description, canonical, marketing copy; 56.1 seconds |

The rendered page is real: the title reads "Binance Crypto Exchange: Buy, Sell Bitcoin, Ethereum, Stocks & More", the canonical resolves, and when we audited it two days earlier the rendered view carried 1,196 words, with the h1 built around a live user counter. None of those words is a price you can parse. A browser session that costs 56 seconds and 444 KB to reach a landing page is the most expensive way to read a number that Binance publishes for free two hostnames away. Skip the render on this target; it buys a headline and a counter, nothing a data job needs.

## Public market data is 558 bytes and needs no key

Binance's developer documentation says it plainly: for APIs that only send public market data, use the base endpoint `data-api.binance.vision`. We did, over plain HTTP through the same residential exits, with no API key and no signature.

| Endpoint | Exit | Status | Bytes | Time | Weight used (1 min) |
| --- | --- | --- | --- | --- | --- |
| data-api.binance.vision/api/v3/ticker/24hr?symbol=BTCUSDT | Germany | 200 | 558 | 2.1 s | 2 |
| data-api.binance.vision/api/v3/ticker/24hr?symbol=BTCUSDT | United States | 200 | 558 | 1.9 s | 2 |
| data-api.binance.vision/api/v3/ticker/price (every symbol) | Germany | 200 | 157,699 | 6.8 s | 4 |
| api.binance.com/api/v3/exchangeInfo?symbol=BTCUSDT | Germany | 200 | 5,335 | 5.6 s | 20 |

The 558-byte ticker holds 24 fields: last price, bid and ask with sizes, open, high, low, volume, quote volume, trade count, the first and last trade ids and the window timestamps. BTCUSDT last traded at 83,650.01 when we asked. The all-symbols price list is 157,699 bytes for the entire exchange in one call. That is the whole "scrape Binance prices" job, and it is a fraction of the bytes the homepage shell costs before it shows you anything.

The column that decides your proxy strategy is the last one. Every response carries `x-mbx-used-weight-1m`, and the documentation is explicit that the limits on the API are based on the IPs, not the API keys. A ticker costs 2, the full price list 4, exchange information 20. Exceed the per-minute weight and the API answers 429; keep exceeding it and Binance issues an automated IP ban with status 418, which the documentation says scales for repeat offenders from 2 minutes to 3 days. So a pool of exits is the right shape for high-frequency public reads: the budget is per address, and each address in a [rotating pool](https://quanticdata.io/rotating-proxies/) brings its own. Read the weight header on every response and back off before the 429 arrives; our note on [handling 429 while scraping](https://quanticdata.io/blog/429-too-many-requests-web-scraping/) covers the loop.

```
curl -s -x "http://USER:PASS@pr.quanticdata.io:7777" \
  -D - "https://data-api.binance.vision/api/v3/ticker/24hr?symbol=BTCUSDT" \
  | grep -i -e "^x-mbx-used-weight-1m" -e "lastPrice"
```

## The exit country decides which host answers

Autocomplete for "binance api ip" ends with "binance api in us", and that is a real question with a measurable answer. The main API host, `api.binance.com`, answered our German exit with 5,335 bytes of exchange information. From a United States exit the same URL returns a 224-byte legal-restriction notice instead of data, because Binance does not serve its global exchange to US addresses. The public market-data host, `data-api.binance.vision`, returned the identical 558-byte ticker from both countries.

That gives two clean instructions. For public market data, use `data-api.binance.vision` and any exit; the country does not change the payload. For anything on `api.binance.com`, pin an exit outside the United States; Germany answered every request we sent. What it does not give is a licence to hold a Binance account from a place Binance does not serve: that is the account holder's breach of Binance's terms, a proxy does not change it, and we do not help with it. The StackExchange question on this SERP, from someone abroad asking whether a static ISP address will stop Binance "raising eyebrows", is asking exactly that, and the honest answer is that the address is not the problem.

## The API key allowlist is where a static IP earns its price

Nine of the thirteen autocomplete suggestions for "binance api ip" are about restriction, whitelist, trusted, dynamic and banned addresses. Binance's own API-key FAQ explains why. Since 30 January 2023, a system-generated API key whose IP access is unrestricted can only carry the Enable Reading permission. Adding IP access restrictions, in IPv4 format, is mandatory to enable withdrawal permission, and Binance recommends against any permission beyond reading without them. In plain terms: a key that trades or withdraws is bound to a fixed list of addresses.

A rotating residential pool is the wrong tool for that key by construction: the exit changes, the request arrives from an address the key has never seen, and Binance rejects it. What the allowlist wants is one address that never changes and that you can type into the form. That is a static [ISP proxy](https://quanticdata.io/isp-proxies/): a dedicated IP from a real carrier range, datacenter-hosted, unlimited bandwidth per address, from $2.50 per IP per month at volume. One key, one address, entered once. Keep it separate from the pool you use for public reads, because the per-IP weight budget you spend on tickers is the same budget your keyed calls draw from.

The rule of thumb is short. Public market data: any exit, rotate freely, watch the weight header. Keyed access: one static IP per key, allowlisted, never rotated. The two jobs should not share addresses.

## What robots.txt says

`binance.com/robots.txt` is 6,722 bytes in three groups: the major search engines, Yandex, and a default group whose own comment reads "all other crawlers (incl. AI crawlers, scrapers, etc.)". All three open with `Allow: /`. The paths they exclude are account, KYC, deposit and complaint surfaces, campaign landing pages, and, for every group, the API paths themselves: `*/api/`, `*/bapi/`, `*/fapi/`. Fifteen sitemap indexes follow, from Trade and Market to Academy and Square.

Read that the way it is written. The crawler-facing site is open; the API is not a crawl target because it is an API, with its own documentation, its own hosts and its own per-IP limits. Binance is not telling you to stay out of market data. It is telling you to read it the documented way, and the documented way is the 558-byte call above.

## The cost of a gigabyte on Binance

Every number below came through [residential proxies](https://quanticdata.io/residential-proxies/) on the Basic line at $0.80/GB, counting a gigabyte as 10^9 bytes. Byte figures are what our scraper metered per request, excluding TLS handshake overhead.

| Job | Bytes per request | Requests per GB | Cost per 1,000 requests |
| --- | --- | --- | --- |
| 24-hour ticker, one symbol | 558 | about 1,792,000 | $0.00045 |
| Price of every symbol, one call | 157,699 | about 6,340 | $0.13 |
| Exchange information, one symbol | 5,335 | about 187,000 | $0.0043 |
| Homepage, rendered | 444,189 | about 2,250 | $0.36 |

A million ticker reads is 558 MB, or $0.45 of bandwidth on the Basic line and $1.28 on [mobile proxies](https://quanticdata.io/mobile-proxies/) at $2.30/GB. Nothing we measured on the public host looked at the network type, so the cheaper line is the right one for reads. The rendered homepage row is there to make the point one more time: 800 renders cost what 640,000 tickers cost, and return no prices.

## When a raw feed is not what you want: 50 coins in 14.8 seconds

A Binance ticker is one venue's order book. If the question is the market rather than the exchange, we ran our [crypto market data collector](https://quanticdata.io/collectors/crypto-market-data-api/) on the same afternoon with the default input, quote currency USD, ranked by market cap, 50 coins. It returned 50 rows in 14.8 seconds: price, market cap and rank, 24-hour volume, high, low and change, circulating and total supply, all-time high with its date, and the last-updated timestamp, at $0.0002 per delivered coin. Bitcoin came back at 83,631 against Binance's 83,650.01 last trade a few minutes earlier, which is what an aggregate across exchanges should look like next to a single venue.

The collector is not a Binance scraper; it reads CoinGecko's public markets endpoint. That is the point. For a price screen, a portfolio valuation or a daily snapshot, one row per coin with the columns already joined beats 50 ticker calls and a symbol-mapping table you maintain yourself. For order-book depth, per-venue spreads and trade counts, the 558-byte ticker on Binance's own host is the right feed, and it is cheap enough that the proxy bill rounds to zero. For the platform we measured next door, the same story with a different twist is in [our OKX measurements](https://quanticdata.io/blog/okx-proxies/).

## The setting that works on Binance

- **Network:** for public market data, [residential](https://quanticdata.io/residential-proxies/) Basic at $0.80/GB, rotating, because the limit is per IP and every address in the pool brings its own weight budget. For keyed access, one static [ISP IP](https://quanticdata.io/isp-proxies/) per API key, from $2.50/IP per month at volume, entered in the key's allowlist and never rotated.

- **Fetch mode:** `engine: tls`, plain HTTP. The public ticker is 558 bytes; the homepage without JavaScript is 26 words and the rendered homepage is 444,189 bytes of marketing copy. Do not render.

- **Country to pin:** for `data-api.binance.vision`, none; the 558-byte ticker was identical from Germany and the United States. For `api.binance.com`, an exit outside the United States; Germany returned 5,335 bytes of exchange information where a US exit gets a 224-byte notice.

- **When the proxy is not enough:** for the market rather than one venue, the [crypto market data collector](https://quanticdata.io/collectors/crypto-market-data-api/) returned 50 coins in 14.8 seconds at $0.0002 per coin; for any Binance page that must be read as a browser sees it, the [web scraping API](https://quanticdata.io/web-scraping-api/) with rendering, from $0.001 per page, billed only on success.

- Every account gets $2 of free API usage per month.

### Sources & further reading

- [Binance Spot REST API, general API information (base endpoints, per-IP limits, 429 and 418)](https://developers.binance.com/docs/binance-spot-api-docs/rest-api/general-api-information)

- [How to Create API Keys on Binance? (IP access restrictions, permissions since 2023-01-30)](https://www.binance.com/en/support/faq/detail/360002502072)

- [binance.com/robots.txt (fetched 28 September 2026)](https://www.binance.com/robots.txt)

- [data-api.binance.vision, public market data host (fetched 28 September 2026)](https://data-api.binance.vision/api/v3/ticker/24hr?symbol=BTCUSDT)

## FAQ

Quick answers on binance proxies.

[Something else? Ask us →](mailto:hello@quanticdata.io)

### Do I need a proxy to read Binance market data?

Not for correctness, only for volume. The public host data-api.binance.vision returned the same 558-byte ticker to a German and a United States residential exit on 28 September 2026, with no API key. What a pool buys you is budget: Binance limits requests by IP address, not by key, and each response tells you the weight you have used in the last minute (2 for a ticker, 4 for every price, 20 for exchange information).

### Why does api.binance.com not answer from the United States?

Because Binance does not serve its global exchange to US addresses. From a US exit api.binance.com returned a 224-byte legal-restriction notice; from a German exit the same exchangeInfo call returned 5,335 bytes. For public market data use data-api.binance.vision, which answered both countries; for the main host pin an exit outside the United States. Holding an account from a jurisdiction Binance does not serve breaches its terms, and a proxy does not change that.

### Can I use rotating proxies with a Binance API key?

Not with a key that does anything but read. Since 30 January 2023 a system-generated key with unrestricted IP access can only have the Enable Reading permission, and IP restriction is mandatory for withdrawal permission. A key bound to an allowlist rejects requests from any other address, so a rotating exit fails by design. Use one static ISP IP per key, from $2.50 per IP per month at volume, and keep your public-data pool separate from it.

### Is it worth rendering the Binance homepage?

No. Without JavaScript the page is 2,108 bytes and 26 words headed "JavaScript is disabled". Rendered, it is 444,189 bytes and took 56.1 seconds for a title, a description and marketing copy; the audit two days earlier counted 1,196 rendered words, none of them a parseable price. The full price list of every symbol is 157,699 bytes over plain HTTP from the public API.

### What happens if I exceed the Binance rate limit?

The documentation says requests fail with HTTP 429 once you exceed the request weight for your IP, and repeated violations bring an automated IP ban with status 418 that scales from 2 minutes to 3 days for repeat offenders. Read x-mbx-used-weight-1m on every response and slow down before the 429; with a pool, spread reads across exits so no single address carries the whole budget.

### Does Binance robots.txt allow scraping?

The 6,722-byte file opens every group, including the one its own comment labels "all other crawlers (incl. AI crawlers, scrapers, etc.)", with Allow: / and lists 15 sitemap indexes. What every group excludes are account and KYC surfaces and the API paths themselves (*/api/, */bapi/, */fapi/). The API is not a crawl target; it is documented separately, and the documented public host answers a plain request in 558 bytes.

## Read the feed, not the homepage

Every number here came from one platform: plain HTTP or a real browser through the same exits, side by side, with the bytes and the headers on every response. Every account gets $2 of free API usage each month, and failed requests are never billed.

[Start free — $2/month included](https://quanticdata.io/signup/)[Explore ISP Proxies from $2.50/IP](https://quanticdata.io/isp-proxies/)

## Related reading

[Use cases bet365 Proxies: 987 Words UK, 149 Germany bet365 answers a plain HTTP client with 200 OK, 45,815 bytes and zero words. Rendered, the same URL returns 987 words from a UK exit, 149 from Germany and 2,031 from the United States, because each exit lands on a different licensed product. One setting reads it: residential exit, rendered fetch, country pinned to the market you are monitoring. Read →](https://quanticdata.io/blog/bet365-proxies/) [Use cases OKX Proxies: Same URL, 623 Words DE, 371 US OKX measured through residential exits in Germany, Singapore and the United States on 28 September 2026. The same URL answered a plain HTTP client with 623, 464 and 371 words under three different titles, three h1s and three canonicals, chosen from the exit IP alone. Rendering the German page cost 14.9 times the bytes for 44 more words. The public ticker is 364 bytes, answers every exit, and rate-limits per IP; the API key allowlist takes up to 20 addresses and wants them fixed. Read →](https://quanticdata.io/blog/okx-proxies/) [Use cases Shopify Proxies: 250 Products Per 1.76 MB Call Shopify storefronts measured through residential exits on 28 September 2026. A real store's /products.json?limit=250 answered a plain HTTP client with 200 OK, 1,759,991 bytes, 250 products and 2,720 variants with price and availability in 2.2 seconds, no key and no browser, and returned the same bytes from Germany. shopify.com itself is 749 words without JavaScript and 27 more rendered. The Admin API is limited per app per store, so a proxy changes nothing there. Read →](https://quanticdata.io/blog/shopify-proxies/)

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Source: https://quanticdata.io/blog/binance-proxies/ · Site index for AI: https://quanticdata.io/llms.txt · Full dump: https://quanticdata.io/llms-full.txt