SK5 data

Unlimited Residential Proxies

Powered by 90M+ real residential IPs, with bandwidth-based pricing and unlimited traffic, supporting AI model training and complex workflows.

  • Unlimited Traffic
  • Real Residential IPs
  • High-Concurrency Access
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Unlimited residential proxy dashboard with traffic monitoring and HTTP / SOCKS5 support

Unlimited Traffic, Reliable Performance for High-Volume and Long-Term Tasks

Real residential network resources with flexible connection configurations, adapting to different business scales and access needs.

Use proxy resources throughout the plan period without traffic limits, supporting long-running, high-frequency data collection and AI/LLM model training.

Unlimited residential proxy coverage, Canada IP resources, uptime, and dedicated server benefits

Choose the Right Unlimited Residential Proxy Plan

Configure proxy resources on demand for optimal performance in data collection and LLM model training.

  • Unlimited Traffic & IPs
  • Flexible Custom Bandwidth
  • Real Rotating Residential Proxies

Test

50% OFF
$20$40
$0.67/ Day

Trial

20% OFF
3 Hour
$5.33/ Hour

1 Day

25% OFF
$3000$4000
$100.00/ Day

30 Days

20% OFF
$999$1248
$33.30/ Day

15 DAYS

20% OFF
$599$748
$39.93/ Day

Popular Proxy Locations

Covering 195+ countries and regions, with proxy resources in major locations continuously updated to support global data access requirements.

United States

6,604,587 IPs

United Kingdom

2,473,581 IPs

Canada

1,278,069 IPs

Germany

1,903,353 IPs

France

1,952,740 IPs

Japan

4,931,080 IPs

Singapore

155,548 IPs

Australia

808,232 IPs

Unlimited Residential Proxies for LLM Training

Connect to residential networks across multiple global regions to support large-scale public data collection and continuous access, easing the cost burden of acquiring LLM training data with ample proxy resources and bandwidth.

  • Reduced Latency

    Minimizes data retrieval latency to accelerate model iteration.

  • Reliable Uptime

    99.9% uptime, keeping training and testing cycles running without interruption.

  • Tailored for Training

    An unlimited proxy service optimized for LLM training scenarios, giving models the freedom to train at scale.

Get Started
Unlimited proxy IPs, traffic, training data, and customized solutions supporting LLM training

AI Use Cases Benefiting from Unlimited Proxies

Our Unlimited Proxy Service is ideal for various AI-related tasks:

Training Data Collection

Efficient collection of large-scale datasets, covering fields such as natural language processing (NLP) and computer vision.

Market Research and Analysis

Collect pricing, product details, and other data from multiple sources to power AI-driven market forecasting and analysis.

Price Monitoring

Continuous extraction of e-commerce market pricing data, supporting AI-driven precise price forecasting and insights.

Explore sk5data Compatibility with LLM Workflows

sk5data Unlimited Residential Proxies are compatible with various LLM training frameworks, enabling high-quality dataset creation.

  • CaptchaAI
  • AbcFinger
  • MostLogin
  • moimobi
  • CosLogin
  • SocialEcho
  • Shopcaiji
  • PrismBrowse
  • JUMEI.AI
  • VMLogin

Flexible Configuration, Quick Integration

Complete deployment in three steps and get straight to collection and automation tasks.

Select a usage period, bandwidth, and concurrency configuration based on task scale, flexibly matching different business needs.

Get Started
#include "stdafx.h"
#include "curl/curl.h"
#pragma comment(lib, "libcurl.lib")
static size_t write_buff_data(char *buffer, size_t size, size_t nitems, void *outstream)
{
    memcpy(outstream, buffer, nitems * size);
    return nitems * size;
}

int GetUrlHTTP(char *url, char *buff)
{
    CURL *curl;
    CURLcode res;
    curl = curl_easy_init();
    if (curl)
    {
        // user:pass http
        curl_easy_setopt(curl, CURLOPT_PROXY, "http://user:pass@us.sk5data.com:5151");
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)buff);
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_buff_data);
        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 10L);
        curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 50L);
        curl_easy_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE, 2000000L);

        res = curl_easy_perform(curl);
        curl_easy_cleanup(curl);
        if (res == CURLE_OK)
        {
            return res;
        }
        else
        {
            printf("%d", res);
        }
    }
    return res;
}

int GetUrlSocks5(char *url, char *buff)
{
    CURL *curl;
    CURLcode res;
    curl = curl_easy_init();
    if (curl)
    {
        // user:pass socks5
        curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://user:pass@us.sk5data.com:5151");
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)buff);
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_buff_data);
        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 10L);
        curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 50L);
        curl_easy_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE, 2000000L);
        res = curl_easy_perform(curl);
        curl_easy_cleanup(curl);
        if (res == CURLE_OK)
        {
            return res;
        }
        else
        {
            printf("%d", res);
        }
    }
    return res;
}

int main()
{
    char *buff = (char *)malloc(1024 * 1024);
    memset(buff, 0, 1024 * 1024);
    GetUrlHTTP("http://ipinfo.io/json", buff);
    printf("response: %s", buff);
    memset(buff, 0, 1024 * 1024);
    GetUrlSocks5("http://ipinfo.io/json", buff);
    printf("response: %s", buff);
    free(buff);
    Sleep(10 * 1000);
    return 0;
}

Frequently Asked Questions

Unlimited Residential Proxies do not impose traffic or IP quantity limits and support unrestricted concurrency. Plans can be selected based on bandwidth requirements. Use of the service must comply with the Fair Use Policy, and abuse through automated programs is prohibited.