# IP-API.io, free, POST /api/v1/ip/batch: IP geolocation API

> Integrate batch IP intelligence directly into your application. A single POST request returns geolocation and security data for up to 100 IPs.

IP-API.io'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. IP-API.io's docs list all 8: Country, Region and city, Postal code, Coordinates, Time zone, ASN, Owner's name, VPN and proxy.
IP-API.io limits how many results you get but gives no number.
We haven't run IP-API.io 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/ip-api-io/free-post-api-v1-ip-batch
- [IP geolocation API in 2026: the best of 20+ compared](https://datacircle.dev/best-ip-geolocation-api.txt)
- Get it: https://ip-api.io/bulk-ip-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- Request: `POST https://ip-api.io/api/v1/ip/batch`
- API key: with the plan, on https://ip-api.io/bulk-ip-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- Its API docs: https://ip-api.io/bulk-ip-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- Sold by: IP-API.io (https://ip-api.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 100%
- Country: ✓
- Region and city: ✓
- Postal code: ✓
- Coordinates: ✓
- Time zone: ✓
- ASN: ✓
- Owner's name: ✓
- VPN and proxy: ✓

## Price

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

## Charges

- Also pays for: from the same budget: Get comprehensive IP intelligence for specific address · Check if an IP address is a Tor exit node · Calculate risk score from client IP · Calculate risk score for specific IP address · Calculate risk score for email address · Check IP address reputation · Comprehensive email validation and analysis · WHOIS lookup for a domain · Reverse DNS lookup for an IP address · Look up MX records for a domain · Forward DNS lookup for a hostname · Check domain age · Check multiple domains age

## Not found

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

## In their words

- Their pitch: Integrate batch IP intelligence directly into your application. A single POST request returns geolocation and security data for up to 100 IPs.

## Data

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

## Plan

- Pay: $0

## Rate limit

- Batch: 100

## Speed

- Answer: in the call

## The call

- You send: ips, Content-Type header "application/json"
- Method: POST
- Path: /api/v1/ip/batch

## About the plan

- Plan: Free
- Who can get it: anyone

## The 23 fields the plan's answer can hold

IP address, ISP, ASN, proxy, Tor node, spam source, crawler, datacenter, VPN, threat, country, country code, city, latitude, longitude, ZIP code, timezone, local time, local time Unix timestamp, daylight saving, total processed, successful lookups, failed lookups

## IP-API.io's plans (4)

- [IP-API.io, free, POST /api/v1/ip/batch](https://datacircle.dev/ip-geolocation-apis/ip-api-io/free-post-api-v1-ip-batch/llms.txt): $0.00 per 1,000, 100% complete
- [IP-API.io, €10 monthly, Small, POST /api/v1/ip/batch](https://datacircle.dev/ip-geolocation-apis/ip-api-io/10-monthly-small-post-api-v1-ip-batch/llms.txt): $0.113 per 1,000, 100% complete
- [IP-API.io, €20 monthly, Medium, POST /api/v1/ip/batch](https://datacircle.dev/ip-geolocation-apis/ip-api-io/20-monthly-medium-post-api-v1-ip-batch/llms.txt): $0.075 per 1,000, 100% complete
- [IP-API.io, €49 monthly, Large, POST /api/v1/ip/batch](https://datacircle.dev/ip-geolocation-apis/ip-api-io/49-monthly-large-post-api-v1-ip-batch/llms.txt): $0.055 per 1,000, 100% complete

## IP-API.io's calls for this API (2)

- `POST /api/v1/ip/batch`: [IP-API.io, free, POST /api/v1/ip/batch](https://datacircle.dev/ip-geolocation-apis/ip-api-io/free-post-api-v1-ip-batch/llms.txt)
- `GET /api/v1/ip/{ip}`: [IP-API.io, free, GET /api/v1/ip/{ip}](https://datacircle.dev/ip-geolocation-apis/ip-api-io/free-get-api-v1-ip-ip/llms.txt)

## IP-API.io's APIs (2)

- [IP-API.io Email verification API pricing, 5 plans](https://datacircle.dev/validate-email-apis/ip-api-io/free/llms.txt)
- [IP-API.io IP geolocation API pricing, 4 plans, POST /api/v1/ip/batch](https://datacircle.dev/ip-geolocation-apis/ip-api-io/free-post-api-v1-ip-batch/llms.txt)

## IP-API.io: IP geolocation API alternatives

[IP-API.io alternatives: other IP geolocation API providers by price](https://datacircle.dev/ip-api-io-alternatives.txt)

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

- [IP-API.io, €49 monthly, Large, POST /api/v1/ip/batch](https://datacircle.dev/ip-geolocation-apis/ip-api-io/49-monthly-large-post-api-v1-ip-batch/llms.txt): $0.055 per 1,000, 100% complete
- [iplookupapi, $34.99 monthly, Professional, GET /v1/info](https://datacircle.dev/ip-geolocation-apis/iplookupapi/34-99-monthly-professional-get-v1-info/llms.txt): $0.054 per 1,000, 88% complete
- [Scamalytics, $5,500 monthly](https://datacircle.dev/ip-geolocation-apis/scamalytics/5500-monthly/llms.txt): $0.055 per 1,000, 63% complete
- [WhoisXML API, $1,990 yearly, Yearly subscription 3,000,000 Queries per month, POST /api/bgservice/request](https://datacircle.dev/ip-geolocation-apis/whoisxml-api/1990-yearly-yearly-subscription-3000000-queries-per-month-post-api-bgservice-request/llms.txt): $0.055 per 1,000, 88% complete
- [apiip, €49.99 monthly, Professional, GET /api/check, Bulk IP Lookup](https://datacircle.dev/ip-geolocation-apis/apiip/49-99-monthly-professional-get-api-check-bulk-ip-lookup/llms.txt): $0.056 per 1,000, 100% 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 2026-11-07.

- https://ip-api.io/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://ip-api.io/bulk-ip-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://ip-api.io/docs/mcp/tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://ip-api.io/gdpr.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://ip-api.io/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing