# Provero, free: IP company lookup API

> Assess the connection behind a submission. A fraud score with available proxy, VPN, Tor and abuse indicators, for your own decision rules.

Provero's Free Checks plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. We check each provider's docs for 10 fields. Provero's docs list 5: Owner's name, ASN, Country, Region and city, VPN and proxy.
We haven't run Provero through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
This plan is free. We rank 594 plans for IP company lookup APIs by price. Half the plans cost $0.167 or less per 1,000 IP addresses. [199 IP company lookup API plans on our price sheet are free.](https://datacircle.dev/best-ip-company-lookup-api.txt) [IPKit's free plan](https://datacircle.dev/ip-company-lookup-apis/ipkit/free/llms.txt) scores highest of the free plans in our benchmark, at 94.1 out of 100.
[IPScanner's $5 pack](https://datacircle.dev/ip-company-lookup-apis/ipscanner/5-pack-pay-as-you-go-5-get-asn-ip/llms.txt) is the cheapest paid plan per 1,000 IP addresses. IPScanner's IP company lookup API costs nothing beyond the plan price. [ipapi.is' 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.
[IPKit](https://datacircle.dev/ip-company-lookup-apis/ipkit/free/llms.txt), [thenetworkery](https://datacircle.dev/ip-company-lookup-apis/thenetworkery/free/llms.txt) and [DC5 WHOIS](https://datacircle.dev/ip-company-lookup-apis/dc5-whois/free-public-instance-get-api-v1-lookup/llms.txt) are the best IP company lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-company-lookup-apis/provero/free
- [IP company lookup API in 2026: the best of 70+ compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://provero.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `POST https://api.provero.io/api/fraud-check/ip`
- API key: with the plan, on https://provero.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Its API docs: https://api.provero.io/docs/ip-fraud?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: Provero (https://provero.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-13

## In the answer

- Completeness: 50%
- Owner's name: ✓
- ASN: ✓
- Country: ✓
- Region and city: ✓
- VPN and proxy: ✓

## Price

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

## Charges

- Repeat free: never
- Also pays for: from the same budget: Email verification · Phone format validation · HLR phone verification · Mobile type & tenure · Name validation · UK address lookup · UK address validation (PAF) · Global address lookup · Global address validation · Mobile network KYC · KYC Checks · Age verification · IP geolocation · SIM swap check · Breach detection · TPS/CTPS screening · Multi-validation

## Not found

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

## In their words

- Their pitch: Assess the connection behind a submission. A fraud score with available proxy, VPN, Tor and abuse indicators, for your own decision rules.

## Data

- Keep data: no limit
- Use data: The Customer may use Provero outputs to determine whether to accept, reject, suppress, route, enrich, score or deliver a lead, record or transaction to its own systems or agreed client endpoints, The Customer must not resell, repackage, publish, disclose, expose, sublicense or make available Provero outputs as a standalone data, validation, enrichment, scoring, fraud prevention, identity verification or similar product or service without Provero's prior written consent, The Customer must not resell access to Provero, the API, the Account, the Balance or Free Checks without Provero's prior written consent [...] You must not: use the Services unlawfully, submit data that you do not have the right or lawful basis to submit, use the Services as the sole basis for decisions that materially affect individuals without appropriate lawful basis, safeguards, human review and compliance processes, scrape, copy, harvest, benchmark, monitor, test or analyse the Services for competitive purposes, reverse engineer, decompile, disassemble or attempt to discover the source code, underlying logic, rules, models, datasets, scoring methods or systems used by Provero, attempt to bypass technical limits, rate limits, billing controls, authentication, security measures or usage restrictions, use the Services to build a competing product or service [...]

## Plan

- Pay: £0
- You get: 250 requests
- Enough for: 250 calls
- Expires: 30 days

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip. Optional: user_agent, user_language
- Method: POST
- Path: /api/fraud-check/ip

## About the plan

- Plan: Free Checks
- Who can get it: new accounts, up to three Free Checks balances for a business

## The 34 fields the plan's answer can hold

IP address, proxy, ISP, organization, ASN, host, country code, city, region, crawler, connection type, latitude, longitude, ZIP code, timezone, VPN, Tor, active VPN, active TOR, recent abuse, abuse velocity, bot status, mobile, fraud score, high risk attacks, shared connection, dynamic connection, security scanner, trusted network, operating system, browser, device model, device brand, frequent abuser

## Provero's plans (8)

- [Provero, free](https://datacircle.dev/ip-company-lookup-apis/provero/free/llms.txt): $0.00 per 1,000, 50% complete
- [Provero, top-up, First 10,000 requests a month](https://datacircle.dev/ip-company-lookup-apis/provero/top-up-first-10000-requests-a-month/llms.txt): $26.67 per 1,000, 50% complete
- [Provero, top-up, 10,001 to 25,000 requests a month](https://datacircle.dev/ip-company-lookup-apis/provero/top-up-10001-to-25000-requests-a-month/llms.txt): $22.67 per 1,000, 50% complete
- [Provero, top-up, 25,001 to 50,000 requests a month](https://datacircle.dev/ip-company-lookup-apis/provero/top-up-25001-to-50000-requests-a-month/llms.txt): $20.003 per 1,000, 50% complete
- [Provero, top-up, 50,001 to 100,000 requests a month](https://datacircle.dev/ip-company-lookup-apis/provero/top-up-50001-to-100000-requests-a-month/llms.txt): $17.335 per 1,000, 50% complete
- [Provero, top-up, 100,001 to 300,000 requests a month](https://datacircle.dev/ip-company-lookup-apis/provero/top-up-100001-to-300000-requests-a-month/llms.txt): $16.669 per 1,000, 50% complete
- [Provero, top-up, 300,001 to 500,000 requests a month](https://datacircle.dev/ip-company-lookup-apis/provero/top-up-300001-to-500000-requests-a-month/llms.txt): $14.668 per 1,000, 50% complete
- [Provero, top-up, 500,001+ requests a month](https://datacircle.dev/ip-company-lookup-apis/provero/top-up-500001-requests-a-month/llms.txt): $13.335 per 1,000, 50% complete

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

- `POST /api/fraud-check/ip`: [Provero, free](https://datacircle.dev/ip-company-lookup-apis/provero/free/llms.txt)

## Provero's APIs (4)

- [Provero Do-not-call check API pricing, 8 plans](https://datacircle.dev/do-not-call-check-apis/provero/free/llms.txt)
- [Provero Email verification API pricing, 9 plans](https://datacircle.dev/validate-email-apis/provero/free/llms.txt)
- [Provero IP company lookup API pricing, 8 plans](https://datacircle.dev/ip-company-lookup-apis/provero/free/llms.txt)
- [Provero Phone validation API pricing, 10 plans](https://datacircle.dev/validate-phone-apis/provero/free-checks/llms.txt)

## Provero: IP company lookup API alternatives

[Provero alternatives: other IP company lookup API providers by price](https://datacircle.dev/provero-alternatives.txt)

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

- [Provero, top-up, 500,001+ requests a month](https://datacircle.dev/ip-company-lookup-apis/provero/top-up-500001-requests-a-month/llms.txt): $13.335 per 1,000, 50% complete
- [isMalicious, €99 monthly](https://datacircle.dev/ip-company-lookup-apis/ismalicious/99-monthly/llms.txt): $11.140 per 1,000, 10% complete, stored
- [Pulsedive, $300 monthly](https://datacircle.dev/ip-company-lookup-apis/pulsedive/300-monthly/llms.txt): $12.00 per 1,000, 10% complete
- [Mensatek, €100 pack](https://datacircle.dev/ip-company-lookup-apis/mensatek/100-pack/llms.txt): $13.166 per 1,000, 30% complete
- [SignupVet, $15 pack](https://datacircle.dev/ip-company-lookup-apis/signupvet/15-pack/llms.txt): $15.00 per 1,000, 60% 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 2026-11-13.

- https://api.provero.io/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://api.provero.io/docs/ip-fraud?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://provero.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://provero.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://provero.io/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing