# Static ISP proxy for US price monitoring, state by state

> Static ISP proxy for US price monitoring: record public prices, taxes and delivery fees by state from fixed IPs, at a polite pace. $2.03 per IP. No KYC.

- URL: https://pinnedip.com/use-cases/price-monitoring/
- Last updated: 2026-10-19
- Publisher: PinnedIP (https://pinnedip.com)

Online prices, taxes, delivery fees and promotions can change with the visitor’s location. Fixed US ISP IPs let a pricing team record them from the same addresses every day and compare states fairly.

**Quick answer — Why use static ISP proxies for price monitoring?**

Because location-based prices, taxes and delivery fees change with the visitor’s address, and a fixed IP keeps that input the same between observations. **PinnedIP** rents dedicated US ISP IPs from $2.03 for 30 days and $20.30 for 10 (October 2026), with state pages showing tax and privacy differences. No KYC; crypto.

## What changes with the visitor’s state?

- **Sales tax**: Oregon has no general sales tax, while Washington charges 6.5% at state level; retailers that estimate tax from the location show different totals ([Oregon](https://pinnedip.com/states/oregon/), [Washington](https://pinnedip.com/states/washington/)).
- **Delivery fees and windows**: they depend on the nearest warehouse or store.
- **Regional promotions** and store-specific prices.
- **Availability**: some products ship only to some states.

Our [state pages](https://pinnedip.com/states/) list the largest cities and leading home providers of 18 states.

## How do I set up a fair comparison?

1. **One IP per market** — Rent one dedicated IP per state or city you compare, and confirm each IP’s location.
2. **Fix the cart and the time** — Same products, quantities and time of day; prices often change at local midnight, so note the time zone.
3. **Read public pages at a polite pace** — One product page every few seconds per IP is plenty; respect robots.txt and the site’s terms.
4. **Store the evidence** — Save the page date, the IP, its state and the price shown, so changes can be audited later.

## Why static rather than rotating IPs?

A rotating IP gives a new location on each connection, so two observations may come from different states without you noticing. A dedicated static IP keeps the same address and provider for 30 days, so a price change is the site’s change. Rotating traffic can still help for one-off collection of many public pages; see [ISP vs residential proxies](https://pinnedip.com/compare/isp-vs-residential-proxies/).

## What is not allowed?

Logging in to accounts you do not own, buying to resell limited stock, collecting personal data, overloading a site, or using the IPs on payment portals (blocked on every IP). Use public pages, your own accounts and data you have the right to process. See the [acceptable use policy](https://pinnedip.com/acceptable-use/).

## Prices for multi-state monitoring

Five to 25 IPs cover most state comparisons. [All plans](https://pinnedip.com/pricing/).

| Plan | Quantity | Price | Price per unit |
| --- | --- | --- | --- |
| 5 static ISP IPs | 5 IPs · 30 days | $10.15 | $2.03/IP · 30 days |
| 10 static ISP IPs | 10 IPs · 30 days | $20.30 | $2.03/IP · 30 days |
| 25 static ISP IPs | 25 IPs · 30 days | $50.46 | $2.02/IP · 30 days |

In every plan: 30-day rental per IP · HTTP, HTTPS and SOCKS5 · Username/password or IP allowlist · Credit back if an IP fails and cannot be fixed

Prices in USD for 30 days; the per-IP figure is one IP for the whole period. Pay in crypto only (BTC, USDT, USDC, ETH, SOL, LTC). The top-up is the price of your order, less any balance you already have, and at least $25; anything left stays on your balance. No KYC — no ID, no selfie, no documents.

## Price monitoring: FAQ

### How many IPs do I need to compare five states?

Five, one per state, if the checkout lists IPs there. $10.15 buys five dedicated IPs for 30 days.

### Is price monitoring legal?

Reading public prices is common practice; the site’s terms, copyright and data-protection law still apply to what you collect and how. This is not legal advice.

### Can I monitor prices from a specific ZIP code?

Not with a fixed IP, which has one location. Many shops let you enter a ZIP code on the page; use that alongside the state IP.

---

PinnedIP: PinnedIP is a static ISP proxy provider for the United States, paid in crypto with no ID upload. Each IP is registered to a US internet provider, hosted in a data center and rented to you for 30 days.