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proxymint

Residential, mobile, ISP and datacenter proxies, pay per GB. We write up the proxy problems nobody explains: 407s, DNS leaks, scrapers that only fail on the server.

Location Cheyenne, Wyoming Joined Joined on  Personal website https://proxymint.com

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Proxy provider for developers

robots.txt AI training opt out: one token, four companies

robots.txt AI training opt out: one token, four companies

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2 min read

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HTTP CONNECT method: how HTTPS gets through a proxy

HTTP CONNECT method: how HTTPS gets through a proxy

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2 min read
CDP detection: how sites spot Chrome DevTools automation

CDP detection: how sites spot Chrome DevTools automation

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2 min read
Claude Code email in User-Agent: what happened, how to check

Claude Code email in User-Agent: what happened, how to check

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Block AI crawlers: robots.txt, server rules and verification

Block AI crawlers: robots.txt, server rules and verification

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Pay per crawl: how HTTP 402 lets sites charge AI crawlers

Pay per crawl: how HTTP 402 lets sites charge AI crawlers

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sshole OpenSSH vulnerability: check Alpine and OpenWrt

sshole OpenSSH vulnerability: check Alpine and OpenWrt

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502 Bad Gateway proxy error: find who sent it, then fix it

502 Bad Gateway proxy error: find who sent it, then fix it

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ISP proxy pricing: the per-IP unit and how to size it

ISP proxy pricing: the per-IP unit and how to size it

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Logging in to business accounts from abroad without lockouts

Logging in to business accounts from abroad without lockouts

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Proxy timeout: connect, read or 504, and which side to fix

Proxy timeout: connect, read or 504, and which side to fix

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How to set up a proxy on Android and iPhone

How to set up a proxy on Android and iPhone

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Web Bot Auth explained: signed requests, keys and proxies

Web Bot Auth explained: signed requests, keys and proxies

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IP reputation score: what it measures and how to read it

IP reputation score: what it measures and how to read it

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Proxy rotation strategy: sessions, pace and retries

Proxy rotation strategy: sessions, pace and retries

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ERR_TUNNEL_CONNECTION_FAILED: what it means, how to fix it

ERR_TUNNEL_CONNECTION_FAILED: what it means, how to fix it

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Proxies for market research: seeing each market as locals do

Proxies for market research: seeing each market as locals do

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Web scraping architecture: components, patterns and proxies

Web scraping architecture: components, patterns and proxies

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Puppeteer proxy setup: launch flag, auth, contexts, SOCKS5 and rotation

Puppeteer proxy setup: launch flag, auth, contexts, SOCKS5 and rotation

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Browser profile proxy setup: one proxy, WebRTC and DNS

Browser profile proxy setup: one proxy, WebRTC and DNS

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Backconnect proxy: one gateway, many exit IPs, how to test

Backconnect proxy: one gateway, many exit IPs, how to test

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1 min read
What network error sent you looking in the wrong place?

What network error sent you looking in the wrong place?

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1 min read
curl through a proxy can exit 0 when the login fails

curl through a proxy can exit 0 when the login fails

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3 min read
How many proxies do I need? A sizing formula by job

How many proxies do I need? A sizing formula by job

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Cheap datacenter proxies: billing, sizing and where they fit

Cheap datacenter proxies: billing, sizing and where they fit

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Proxy error codes: which hop sent it and how to fix it

Proxy error codes: which hop sent it and how to fix it

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How to choose a residential proxy provider: a buyer's checklist

How to choose a residential proxy provider: a buyer's checklist

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Residential proxy pricing: what a GB buys for your job

Residential proxy pricing: what a GB buys for your job

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Mobile proxy pricing: what one carrier GB buys

Mobile proxy pricing: what one carrier GB buys

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Proxy pricing: per GB, per IP or per port for your job

Proxy pricing: per GB, per IP or per port for your job

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Selenium proxy setup: auth, SOCKS5, Firefox and rotation

Selenium proxy setup: auth, SOCKS5, Firefox and rotation

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IPv6 proxies: when they work and where they fail

IPv6 proxies: when they work and where they fail

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Test a Shopify store from another country, step by step

Test a Shopify store from another country, step by step

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Proxies for SERP tracking: location, device and pacing

Proxies for SERP tracking: location, device and pacing

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curl proxy: -x, auth, SOCKS5, timing and exit codes

curl proxy: -x, auth, SOCKS5, timing and exit codes

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Python requests proxy: auth, sessions, SOCKS5 and rotation

Python requests proxy: auth, sessions, SOCKS5 and rotation

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Best language for web scraping: Python, Node, Go and Java compared

Best language for web scraping: Python, Node, Go and Java compared

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Proxy performance tuning: concurrency, reuse and timeouts

Proxy performance tuning: concurrency, reuse and timeouts

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Are free proxies safe? What a free list actually delivers

Are free proxies safe? What a free list actually delivers

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Proxy vs VPN: the difference, and which job needs which

Proxy vs VPN: the difference, and which job needs which

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Ad verification proxies: checking ads market by market

Ad verification proxies: checking ads market by market

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ASN targeting vs geo targeting: what each one selects

ASN targeting vs geo targeting: what each one selects

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Scrape Google search results: API, parsing, pacing

Scrape Google search results: API, parsing, pacing

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Proxies for AI agents: giving an agent reliable web access

Proxies for AI agents: giving an agent reliable web access

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Proxies for AI training data: throughput, sizing and rules

Proxies for AI training data: throughput, sizing and rules

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How anti-bot systems work, and where a proxy tier fits

How anti-bot systems work, and where a proxy tier fits

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JA3 vs JA4 TLS fingerprinting, and what a proxy changes

JA3 vs JA4 TLS fingerprinting, and what a proxy changes

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Multiple Amazon seller accounts: what Amazon allows and how

Multiple Amazon seller accounts: what Amazon allows and how

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Multiple Facebook ad accounts: Meta's limits and setup

Multiple Facebook ad accounts: Meta's limits and setup

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Proxies for social media management: one client, one origin

Proxies for social media management: one client, one origin

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TikTok proxies: regional research and brand accounts

TikTok proxies: regional research and brand accounts

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OkHttp proxy: auth, SOCKS5, rotation and 407 fixes

OkHttp proxy: auth, SOCKS5, rotation and 407 fixes

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ISP vs datacenter proxies: which job each one fits

ISP vs datacenter proxies: which job each one fits

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Mobile vs ISP proxies: moving mobile IPs or one fixed address

Mobile vs ISP proxies: moving mobile IPs or one fixed address

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2 min read
PHP cURL proxy: CURLOPT_PROXY, auth, SOCKS5 and errors

PHP cURL proxy: CURLOPT_PROXY, auth, SOCKS5 and errors

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1 min read
Instagram proxies for brand and agency account logins

Instagram proxies for brand and agency account logins

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C# HttpClient proxy: WebProxy, auth, SOCKS5 and rotation

C# HttpClient proxy: WebProxy, auth, SOCKS5 and rotation

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Geo targeted proxies: country, region or city level

Geo targeted proxies: country, region or city level

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Java proxy setup: HttpClient, Authenticator and SOCKS5

Java proxy setup: HttpClient, Authenticator and SOCKS5

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Playwright proxy setup: scopes, auth, SOCKS5, rotation and timezone

Playwright proxy setup: scopes, auth, SOCKS5, rotation and timezone

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