# QuantAgentShop, pay as you go: IP company lookup API

> IP address lookup for one public IPv4 or IPv6 address: country, region and city (a city-level estimate with coordinates), continent, and network (ASN number and organisation).

QuantAgentShop's Pay per call with x402 plan for the IP company lookup API costs $9.90 per 1,000 IP addresses. We check each provider's docs for 10 fields. QuantAgentShop's docs list 4: Owner's name, ASN, Country, Region and city.
We haven't run QuantAgentShop through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
We rank 421 plans for IP company lookup APIs by price. Half the plans cost $0.124 or less per 1,000 IP addresses. This plan costs less per 1,000 IP addresses than 8% of the 421 plans.
[IPHunter's €99.99 monthly plan](https://datacircle.dev/ip-company-lookup-apis/iphunter/99-99-monthly/llms.txt) is the cheapest paid plan per 1,000 IP addresses. IPHunter's €99.99 monthly plan covers up to 11,520,000 IP addresses a day. [ipapi.is's top-up plan](https://datacircle.dev/ip-company-lookup-apis/ipapi-is/top-up-from-1-one-time-credits-post/llms.txt) costs the least for 10,000 IP addresses a month: $1.00.
[Api.co.id's Rp99,000 (about $5) monthly plan](https://datacircle.dev/ip-company-lookup-apis/api-co-id/rp99000-monthly/llms.txt) covers any number of IP addresses. Api.co.id's Rp99,000 (about $5) monthly plan costs less up front than IPHunter's €99.99 monthly plan.
[IPKit](https://datacircle.dev/ip-company-lookup-apis/ipkit/free/llms.txt), [MxToolbox](https://datacircle.dev/ip-company-lookup-apis/mxtoolbox/free-get-api-v1-lookup-asn/llms.txt) and [Enterno](https://datacircle.dev/ip-company-lookup-apis/enterno/free-open-api-get-api-open-ip/llms.txt) are the best IP company lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-company-lookup-apis/quantagentshop/pay-as-you-go
- [IP company lookup API: the best of 40+ providers compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://quantagentshop.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `POST https://quantagentshop.com/v1/ip-geo`
- API key: not needed
- Its API docs: https://quantagentshop.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing#/paths/~1v1~1ip-geo
- Sold by: QuantAgentShop (https://quantagentshop.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 40%
- Owner's name: ✓
- ASN: ✓
- Country: ✓
- Region and city: ✓

## Price

- $ per 1,000 IP addresses: $9.90
- Per: call
- Billing: pay as you go

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: IP address lookup for one public IPv4 or IPv6 address: country, region and city (a city-level estimate with coordinates), continent, and network (ASN number and organisation).

## Data

- Freshness: stored
- Keep data: no limit
- Use data: What this shop makes from your input (PDFs, QR codes, summaries, extractions, grades, scores, hashes and the layout of every result) is yours to use, store and redistribute freely. Data that comes from a third party stays under that source's terms, linked below, where a licence asks for credit, the result carries an attribution line to keep with it. [...] Do not use the service for anything unlawful. [...] Results are provided as they come from public sources and providers, without warranty.

## Plan

- Pay: per call

## Rate limit

- Concurrent: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip
- Method: POST
- Path: /v1/ip-geo

## About the plan

- Plan: Pay per call with x402
- Who can get it: anyone, with no account or API key, paying each call in USDC on Base (x402)

## The 12 fields the plan's answer can hold

IP address, version, ASN, organization, continent, country, region, city, latitude, longitude, accuracy, attribution

## QuantAgentShop's plans (1)

- [QuantAgentShop, pay as you go](https://datacircle.dev/ip-company-lookup-apis/quantagentshop/pay-as-you-go/llms.txt): $9.90 per 1,000, 40% complete, stored

## QuantAgentShop's calls for this API (1)

- `POST /v1/ip-geo`: [QuantAgentShop, pay as you go](https://datacircle.dev/ip-company-lookup-apis/quantagentshop/pay-as-you-go/llms.txt)

## QuantAgentShop's APIs (6)

- [QuantAgentShop: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: domain WHOIS API pricing, 1 plan](https://datacircle.dev/domain-whois-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: IP company lookup API pricing, 1 plan](https://datacircle.dev/ip-company-lookup-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: phone validation API pricing, 1 plan](https://datacircle.dev/validate-phone-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/quantagentshop/pay-as-you-go/llms.txt)

## QuantAgentShop: IP company lookup API alternatives

- [Sugra API, $25 monthly, Dev, GET /api/v1/network/ip/{ip}/asn](https://datacircle.dev/ip-company-lookup-apis/sugra-api/25-monthly-dev-get-api-v1-network-ip-ip-asn/llms.txt): $0.167 per 1,000, 20% complete, stored
- [ipstack, $12.99 monthly](https://datacircle.dev/ip-company-lookup-apis/ipstack/12-99-monthly/llms.txt): $0.26 per 1,000, 60% complete, stored
- [DomScan, $10 pack](https://datacircle.dev/ip-company-lookup-apis/domscan/10-pack/llms.txt): $1.00 per 1,000, 70% complete, stored
- [agentsvc.io, pay as you go](https://datacircle.dev/ip-company-lookup-apis/agentsvc-io/pay-as-you-go/llms.txt): $5.50 per 1,000, 40% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://quantagentshop.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://quantagentshop.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://quantagentshop.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://quantagentshop.com/policies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing