USA Mobile Proxies: Premium Carrier Lines with an API and a Reseller Program

GlobalProxies sells USA mobile proxies the way a carrier would if a carrier sold proxies: hardware we own, SIMs on enterprise contracts with AT&T, T-Mobile and Verizon, and a line that belongs to one customer at a time. Each proxy is a modem, a cellular router or an Android phone in one of eight American metros, handing you the same kind of address millions of US phones use every day. Around that line sit the things heavier users ask for first: a public API that provisions and rotates lines without opening a browser, a reseller program for people who sell proxies under their own brand, and a 15 GB daily allowance that is written on the plan rather than discovered mid-task. Below is what makes the address itself different, how 4G and 5G compare, how rotation works, what the API and reseller terms cover, and what happens in the seconds after you pay.

Plans and prices on 4G and 5G

Four terms, two speed tiers, one feature set. Pick how long you want the line and how fast it needs to be.

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What makes a USA mobile IP different from a residential or datacenter address

Carriers in the United States do not give every phone its own public address. They put thousands of handsets behind one address through carrier-grade network translation, so the address your proxy exits on is, at the same moment, the address of commuters, shoppers and students on the same tower cluster. A platform that blocks that address blocks all of them, which is why fraud filters treat it with a caution they never extend to a hosting range or a cable modem.

A datacenter IP sits in a block that is published as hosting space, and most risk engines mark it before the first request lands. A residential IP is better, but it is tied to one household, so once that household misbehaves the address carries the mark for weeks. A carrier address is reissued constantly across the pool, which keeps any single history short. That is the quality you are paying for on this page, and it is the reason the price starts at ten dollars a day rather than the price of a datacenter seat.

The second difference is geography. A carrier address geolocates to the metro of the tower, with a US time zone and a US carrier name in the lookup, so a line in Houston looks like a Houston phone to anything that checks. We publish which carriers sit in each city so you can match the address to the task before you buy.

Modems, routers and phones we operate ourselves

Every GlobalProxies line is a physical device in a rack we run. The default is a 4G/5G USB modem, which is what most customers start on and what the API provisions unless you ask for something else. For lines that have to stay up for months without a reset we rack cellular routers with the same class of SIM. For work that inspects the device as closely as the address, there are real Android phones on real carrier plans, where the fingerprint is not an emulation of a handset but the handset itself.

The SIMs sit on enterprise-level contracts in every location we offer. That is what lets us write 15 GB per day on the plan and mean it, and it is what lets us replace a SIM quickly if a carrier retires one. You pick the carrier at checkout from what is on the rack in that city, and you can move the line to another metro yourself from the dashboard whenever a job changes, at no charge.

Each line is issued with its own username and password, or locked to an IP you whitelist, and the two can be switched without taking the line down. Nothing you send shares an exit with another customer while the line is yours.

Rotation, timers and sticky sessions

Rotation is unlimited on every plan and it is triggered the way you prefer. Press the button in the dashboard, call your personal rotation link from a script, use the API endpoint for the line, or set an interval and let the modem rotate itself every few minutes. A rotation drops the carrier session and comes back with a fresh address from the same carrier in the same metro, usually within a few seconds.

Do nothing and you have a sticky session: the address stays for as long as the carrier keeps it assigned, which is typically hours. Most account work wants exactly that, one steady address that does not change between a login and the action that follows. Scraping and verification work usually wants the opposite, a new address per batch, and the timer or the API handles that without anyone watching.

15 GB a day, and what that covers

Every line carries 15 GB of traffic per day, on 4G and on 5G, on the hourly plan and on the monthly one, and the allowance resets each day. In practice it covers an ordinary working day of account management with room to spare, a steady scraping run through a headless browser, or several hours of mobile video testing. Heavy page rendering across many parallel threads is the one workload that can reach it, and if that is your profile a second line is the cleanest answer.

We do not sell traffic by the gigabyte on top of the plan, and we do not quietly slow a line that has used a lot. The number on the plan is the number.

4G or 5G, and what the difference buys

A 4G LTE line typically runs at 20 to 45 Mbps, which handles browsing, account work, SERP checks and most automation without strain. A 5G line runs at 50 Mbps and up and earns its place when you push video, large pages or many concurrent sessions through one address. On a day plan the gap is five dollars, ten against fifteen; on a month it is fifty, a hundred and fifty against two hundred.

If you are unsure, buy an hour. The hourly plan is two dollars for the first two hours on 4G and three dollars on 5G, then the same amount per extra hour, up to six hours in one purchase on GlobalProxies. It never renews on its own, and if you keep the line for a full day, the hours you already paid are counted toward the day price.

The API and the reseller program

Everything you can do in the dashboard you can do with a key. The API creates lines, renews them, rotates them, reads the current exit address and the data used, and moves a line between metros. Agencies wire it into their own panels so a client never sees our dashboard, and automation teams use it to spin lines up for a job and release them when the job ends.

Keys are created under API Key in the dashboard, draw on the same balance as the account, and can be revoked at any time. Rate limits are generous enough for a panel that polls line status every minute across hundreds of lines, and the response to every call includes the line's current exit address so you never need a second lookup.

The reseller program is for people who sell mobile proxies under their own name. Resellers buy at wholesale rates, provision through the API or the dashboard, and brand the customer-facing side however they like, while the hardware and the carrier contracts stay ours. The API and reseller page, linked from the footer, has the endpoints, the rate limits and how to ask about reseller pricing. Coupons for first orders and longer terms appear in the dashboard when they are running.

From payment to a live line

Create an account on the dashboard, add balance by card, PayPal, crypto, Zelle or wire, and choose the term, the speed tier, the city, the carrier and the hardware. The line activates the moment payment clears, and the host, port and credentials appear on the line's card. Most customers are sending traffic through the line within a minute or two of paying, and the API returns the same credentials in its response if you provisioned from code.

If the line does not do what you bought it for, tell support within the first 24 hours of your first order and the purchase is refunded. Support is staffed around the clock by email and Telegram, and a real person answers.

USA mobile proxies: what buyers ask