# Agent Margin Router, free: IP geolocation API

> IP geolocation for IPv4/IPv6: country, region, city, coordinates, timezone, ASN, ISP/org, EU flag, private-range detection.

Agent Margin Router's Free plan for the IP geolocation API costs $0.00 per 1,000 IP addresses. We check each provider's docs for 8 fields. Agent Margin Router's docs list 7: Country, Region and city, Postal code, Coordinates, Time zone, ASN, Owner's name.
We haven't run Agent Margin Router through [our IP geolocation API benchmark](https://datacircle.dev/best-ip-geolocation-api.txt) yet.
This plan is free. We rank 429 plans for IP geolocation APIs by price. Half the plans cost $0.214 or less per 1,000 IP addresses. [149 IP geolocation API plans on our price sheet are free.](https://datacircle.dev/best-ip-geolocation-api.txt) [Apixies' free plan](https://datacircle.dev/ip-geolocation-apis/apixies/free-sandbox-no-account/llms.txt) scores highest of the free plans in our benchmark, at 89.6 out of 100.
[IPWho.org's $99 monthly plan](https://datacircle.dev/ip-geolocation-apis/ipwho-org/99-monthly-enterprise-get-ip-ip/llms.txt) is the cheapest paid plan per 1,000 IP addresses, with no charge per call. You get as many IP addresses as IPWho.org's rate limit allows. [Api.co.id's Rp19,000 monthly plan](https://datacircle.dev/ip-geolocation-apis/api-co-id/rp19000-monthly/llms.txt) costs the least for 10,000 IP addresses a month: about $1.05.
[Api.co.id's Rp99,000 (about $5) monthly plan](https://datacircle.dev/ip-geolocation-apis/api-co-id/rp99000-monthly/llms.txt) covers any number of IP addresses, and costs less up front than IPWho.org's $99 monthly plan.
[Apixies](https://datacircle.dev/ip-geolocation-apis/apixies/free-sandbox-no-account/llms.txt), [getmyip.pro](https://datacircle.dev/ip-geolocation-apis/getmyip-pro/free-getmyip-get-v1-ip/llms.txt) and [IPFlare](https://datacircle.dev/ip-geolocation-apis/ipflare/16-80-monthly-unlimited-get-ip/llms.txt) are the best IP geolocation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-geolocation-apis/agent-margin-router/free
- [IP geolocation API in 2026: the best of 20+ compared](https://datacircle.dev/best-ip-geolocation-api.txt)
- Get it: https://agentmarginrouter.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- Request: `POST https://agent-margin-router-production.up.railway.app/geo-ip`
- API key: not needed
- Its API docs: https://agent-margin-router-production.up.railway.app/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing#/data-tools/geo_ip_geo_ip_post
- Sold by: Agent Margin Router (https://agentmarginrouter.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing)
- Checked: 2026-11-11

## In the answer

- Completeness: 88%
- Country: ✓
- Region and city: ✓
- Postal code: ✓
- Coordinates: ✓
- Time zone: ✓
- ASN: ✓
- Owner's name: ✓

## Price

- $ per 1,000 IP addresses: $0.00
- Per: call
- Billing: free

## Charges

- Also pays for: from the same budget: 49 other Agent Margin Router calls

## Overage

- $ per 1,000 IP addresses: $5.00
- Units cap: soft

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: IP geolocation for IPv4/IPv6: country, region, city, coordinates, timezone, ASN, ISP/org, EU flag, private-range detection.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 3 requests
- Enough for: 3 calls

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip. Optional: max_age_seconds
- Method: POST
- Path: /geo-ip

## About the plan

- Plan: Free
- Who can get it: anyone

## The 18 fields the plan's answer can hold

IP address, IP version, private IP, country, country code, region, city, postal code, latitude, longitude, timezone, UTC offset, ASN, organization, ISP, EU member, fetched at, cache hit

## Agent Margin Router's plans (9)

- [Agent Margin Router, free](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/free/llms.txt): $0.00 per 1,000, 88% complete
- [Agent Margin Router, pay as you go](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/pay-as-you-go/llms.txt): $5.00 per 1,000, 88% complete
- [Agent Margin Router, top-up from $5](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/top-up-from-5/llms.txt): $5.00 per 1,000, 88% complete
- [Agent Margin Router, $9 monthly](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/9-monthly/llms.txt): $0.18 per 1,000, 88% complete
- [Agent Margin Router, $49 monthly](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/49-monthly/llms.txt): $0.098 per 1,000, 88% complete
- [Agent Margin Router, $199 monthly](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/199-monthly/llms.txt): no limit, 88% complete
- [Agent Margin Router, $84 yearly](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/84-yearly/llms.txt): $0.14 per 1,000, 88% complete
- [Agent Margin Router, $468 yearly](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/468-yearly/llms.txt): $0.078 per 1,000, 88% complete
- [Agent Margin Router, $1,908 yearly](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/1908-yearly/llms.txt): no limit, 88% complete

## Agent Margin Router's calls for this API (1)

- `POST /geo-ip`: [Agent Margin Router, free](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/free/llms.txt)

## Agent Margin Router's APIs (7)

- [Agent Margin Router Domain WHOIS API pricing, 9 plans](https://datacircle.dev/domain-whois-apis/agent-margin-router/free/llms.txt)
- [Agent Margin Router Email verification API pricing, 9 plans](https://datacircle.dev/validate-email-apis/agent-margin-router/free/llms.txt)
- [Agent Margin Router IP company lookup API pricing, 9 plans](https://datacircle.dev/ip-company-lookup-apis/agent-margin-router/free/llms.txt)
- [Agent Margin Router IP geolocation API pricing, 9 plans](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/free/llms.txt)
- [Agent Margin Router Web scraping API pricing, 9 plans](https://datacircle.dev/web-scraping-apis/agent-margin-router/free/llms.txt)
- [Agent Margin Router SERP API pricing, 9 plans](https://datacircle.dev/serp-apis/agent-margin-router/free/llms.txt)
- [Agent Margin Router GitHub repository API pricing, 9 plans](https://datacircle.dev/github-repository-apis/agent-margin-router/free/llms.txt)

## Agent Margin Router: IP geolocation API alternatives

[Agent Margin Router alternatives: other IP geolocation API providers by price](https://datacircle.dev/agent-margin-router-alternatives.txt)

We list Agent Margin Router's cheapest paid plan first. Next we list other providers' plans closest to Agent Margin Router in price per 1,000 IP addresses.

- [Agent Margin Router, $468 yearly](https://datacircle.dev/ip-geolocation-apis/agent-margin-router/468-yearly/llms.txt): $0.078 per 1,000, 88% complete
- [IPnova, $470.40 yearly](https://datacircle.dev/ip-geolocation-apis/ipnova/470-40-yearly/llms.txt): $0.078 per 1,000, 63% complete, 1 month (VPN, Tor exit node, datacenter, risk level, risk score: 1 day)
- [ipify, $79 monthly, Monthly subscription: 1,000,000 Credits per month, GET /api/v2/country](https://datacircle.dev/ip-geolocation-apis/ipify/79-monthly-monthly-subscription-1000000-credits-per-month-get-api-v2-country/llms.txt): $0.079 per 1,000, 63% complete, 1 day
- [Watch-IP, $79 monthly, Scale, POST /v1/lookup](https://datacircle.dev/ip-geolocation-apis/watch-ip/79-monthly-scale-post-v1-lookup/llms.txt): $0.079 per 1,000, 100% complete
- [IPGeo, $79 monthly, Business, POST /v1/ip/batch](https://datacircle.dev/ip-geolocation-apis/ipgeo/79-monthly-business-post-v1-ip-batch/llms.txt): $0.079 per 1,000, 88% complete

## Sources

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

- https://agent-margin-router-production.up.railway.app/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://agent-margin-router-production.up.railway.app/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://agentmarginrouter.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://agentmarginrouter.com/prepaid?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://agentmarginrouter.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing