# IPQualityScore, free: Phone validation API

> Validate phone numbers with real-time fraud scoring and reputation analysis. Our phone validation API offers global coverage to verify users and prevent abuse.

IPQualityScore's phone validation API on its Free plan, $0.00 per 1,000 phones.

- This page: https://datacircle.dev/validate-phone-apis/ipqualityscore/free
- Get it: https://www.ipqualityscore.com/plans
- Its API docs: https://www.ipqualityscore.com/documentation/phone-number-validation-api/advanced-options#making-requests-without-passing-api-key-in-url
- Sold by: IPQualityScore (https://www.ipqualityscore.com)
- Checked: 2026-10-14

## Price

- $ per 1,000: $0.00
- Billing: free

## Charges

- Repeat free: never
- Per: call

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Validate phone numbers with real-time fraud scoring and reputation analysis. Our phone validation API offers global coverage to verify users and prevent abuse.

## Data

- Keep data: no limit
- Use data: not resold, republished or sublicensed to third parties, its personal data not for direct marketing without the person's prior written consent, nothing malicious or unlawful, no FCRA purposes

## Plan

- Pay: $0
- You get: 1,000 credits a month
- Enough for: 1,000 calls a month

## Rate limit

- Per day: 35
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: phone, strictness, country, custom tracking variables
- Method: GET
- Path: /api/json/phone

## About the plan

- Plan: Free
- Who can get it: companies, with a business email address

## The 29 fields in the plan's answer

valid, international format, local format, fraud score, recent abuse, VoIP, prepaid, risky, caller name, carrier, line type, country code, region, city, country code match, postal code, time zone, country calling code, leaked, spammer, mobile country code, mobile network code, SMS email, recent data matches, recent unique user values, message, success, request ID, error message

## IPQualityScore's plans (8)

- [IPQualityScore, free](https://datacircle.dev/validate-phone-apis/ipqualityscore/free/llms.txt): $0.00 per 1,000
- [IPQualityScore, $139.99 monthly](https://datacircle.dev/validate-phone-apis/ipqualityscore/139-99-monthly/llms.txt): $27.998 per 1,000
- [IPQualityScore, $599.99 monthly](https://datacircle.dev/validate-phone-apis/ipqualityscore/599-99-monthly/llms.txt): $59.999 per 1,000
- [IPQualityScore, $1,149.99 monthly](https://datacircle.dev/validate-phone-apis/ipqualityscore/1149-99-monthly/llms.txt): $15.333 per 1,000
- [IPQualityScore, $1,199.88 yearly](https://datacircle.dev/validate-phone-apis/ipqualityscore/1199-88-yearly/llms.txt): $19.998 per 1,000
- [IPQualityScore, $5,999.88 yearly](https://datacircle.dev/validate-phone-apis/ipqualityscore/5999-88-yearly/llms.txt): $49.999 per 1,000
- [IPQualityScore, $11,988 yearly](https://datacircle.dev/validate-phone-apis/ipqualityscore/11988-yearly/llms.txt): $13.32 per 1,000
- [IPQualityScore, contact us](https://datacircle.dev/validate-phone-apis/ipqualityscore/contact-us/llms.txt)

## IPQualityScore's calls (1)

- `GET /api/json/phone`: [IPQualityScore, free](https://datacircle.dev/validate-phone-apis/ipqualityscore/free/llms.txt)

## Similar plans of other providers

- [Abstract API, free](https://datacircle.dev/validate-phone-apis/abstract-api/free/llms.txt): $0.00 per 1,000, 1 day
- [APILayer, free](https://datacircle.dev/validate-phone-apis/apilayer/free/llms.txt): $0.00 per 1,000, stored
- [Byteplant, free](https://datacircle.dev/validate-phone-apis/byteplant/free/llms.txt): $0.00 per 1,000, live
- [HLR Lookup, free](https://datacircle.dev/validate-phone-apis/hlr-lookup/free/llms.txt): $0.00 per 1,000, live

## Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-14.

- https://www.ipqualityscore.com/create-account
- https://www.ipqualityscore.com/documentation/account-management/usage
- https://www.ipqualityscore.com/documentation/phone-number-validation-api/advanced-options
- https://www.ipqualityscore.com/documentation/phone-number-validation-api/overview
- https://www.ipqualityscore.com/documentation/phone-number-validation-api/response-parameters
- https://www.ipqualityscore.com/plans
- https://www.ipqualityscore.com/solutions/phone-validation
- https://www.ipqualityscore.com/terms-of-service