# ProWebLook, $4.99 pack: Phone validation API

> Validate and enrich a phone number with carrier, line type, location, timezone, and more.

ProWebLook's Phone Validation One-Time 500 plan for the phone validation API costs $9.98 per 1,000 phones. We check each provider's docs for 9 fields. ProWebLook's docs list 6: Number, Formats, Validity, Type, Carrier, Place.
In [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt), this plan scores 0.0 out of 100. ProWebLook ranks 50th of 64 providers.
We rank 1,393 plans for phone validation APIs by price. Half the plans cost $3.334 or less per 1,000 phones. This plan costs less per 1,000 phones than 26% of the 1,393 plans. ProWebLook has no free phone validation API plan. [293 phone validation API plans on our price sheet are free.](https://datacircle.dev/best-phone-validation-api.txt) [Trestle](https://datacircle.dev/validate-phone-apis/trestle/free/llms.txt) has a free plan with 25 calls in total. Trestle is the best phone validation API in our benchmark.
[Linq's $260 monthly plan](https://datacircle.dev/validate-phone-apis/linq/260-monthly-pro-post-v3-capability-check-imessage/llms.txt) is the cheapest paid plan per 1,000 phones. Linq's phone validation API costs nothing beyond the plan price. [Keyronne's pay-as-you-go plan](https://datacircle.dev/validate-phone-apis/keyronne/pay-as-you-go/llms.txt) costs the least for 10,000 phones a month: $0.20.
[Trestle](https://datacircle.dev/validate-phone-apis/trestle/top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api/llms.txt), [Signal House](https://datacircle.dev/validate-phone-apis/signal-house/top-up-from-10/llms.txt) and [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt) are the best phone validation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-phone-apis/proweblook/4-99-pack
- [Phone validation API in 2026: the best of 60+ compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://proweblook.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `GET https://lookup.proweblook.com/api/v1/phonevalidation`
- API key: with the plan, on https://proweblook.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://docs.proweblook.com/api-reference/phone-validation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: ProWebLook (https://proweblook.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-10-27

## In the answer

- Completeness: 67%
- Number: ✓
- Formats: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓
- Place: ✓

## Score

- Overall score: 0.0. We give it 0 overall because its Accuracy score is 0.
- Price score: 13
- Accuracy score: 0
- Cost to get started score: 93
- Bundle score: 0
- Performance score: 0. We could not measure how fast this provider answers a call, so we count it as 0.

## Price

- $ per 1,000 phones: $9.98
- Per: call
- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Validate and enrich a phone number with carrier, line type, location, timezone, and more.

## Data

- Freshness: stored
- Countries: Worldwide
- What it checks: numbering plan
- Keep data: no limit
- Use data: However, unless we expressly state otherwise, your rights do not include: (i) publicly performing or publicly displaying the Service, (ii) modifying or otherwise making any derivative uses of the Service or any portion thereof, (iii) using any data mining, robots or similar data gathering or extraction methods, (iv) downloading (other than page caching) of any portion of the Service or any information contained therein, (v) reverse engineering or accessing the Service in order to build a competitive product or service, or (vi) using the Service other than for its intended purposes.

## Plan

- Pay: $4.99
- You get: 500 credits
- Enough for: 500 calls
- Expires: never

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: phone_number. Optional: country_code
- Method: GET
- Path: /phonevalidation

## About the plan

- Plan: Phone Validation One-Time 500
- Who can get it: anyone

## The 13 fields the plan's answer can hold

valid, formatted number, line type, carrier, location, country calling code, country code, country, national format, international format, timezone, rate limit remaining, rate limit reset seconds

## ProWebLook's plans (15)

- [ProWebLook, $4.99 pack](https://datacircle.dev/validate-phone-apis/proweblook/4-99-pack/llms.txt): $9.98 per 1,000, 67% complete, stored
- [ProWebLook, $9.38 pack](https://datacircle.dev/validate-phone-apis/proweblook/9-38-pack/llms.txt): $1.876 per 1,000, 67% complete, stored
- [ProWebLook, $15 pack](https://datacircle.dev/validate-phone-apis/proweblook/15-pack/llms.txt): $1.50 per 1,000, 67% complete, stored
- [ProWebLook, $37.50 pack](https://datacircle.dev/validate-phone-apis/proweblook/37-50-pack/llms.txt): $0.75 per 1,000, 67% complete, stored
- [ProWebLook, $65 pack](https://datacircle.dev/validate-phone-apis/proweblook/65-pack/llms.txt): $0.65 per 1,000, 67% complete, stored
- [ProWebLook, $3.99 monthly](https://datacircle.dev/validate-phone-apis/proweblook/3-99-monthly/llms.txt): $7.98 per 1,000, 67% complete, stored
- [ProWebLook, $7.50 monthly](https://datacircle.dev/validate-phone-apis/proweblook/7-50-monthly/llms.txt): $1.50 per 1,000, 67% complete, stored
- [ProWebLook, $12 monthly](https://datacircle.dev/validate-phone-apis/proweblook/12-monthly/llms.txt): $1.20 per 1,000, 67% complete, stored
- [ProWebLook, $30 monthly](https://datacircle.dev/validate-phone-apis/proweblook/30-monthly/llms.txt): $0.60 per 1,000, 67% complete, stored
- [ProWebLook, $52 monthly](https://datacircle.dev/validate-phone-apis/proweblook/52-monthly/llms.txt): $0.52 per 1,000, 67% complete, stored
- [ProWebLook, $38.30 yearly](https://datacircle.dev/validate-phone-apis/proweblook/38-30-yearly/llms.txt): $6.383 per 1,000, 67% complete, stored
- [ProWebLook, $72 yearly](https://datacircle.dev/validate-phone-apis/proweblook/72-yearly/llms.txt): $1.20 per 1,000, 67% complete, stored
- [ProWebLook, $115.20 yearly](https://datacircle.dev/validate-phone-apis/proweblook/115-20-yearly/llms.txt): $0.96 per 1,000, 67% complete, stored
- [ProWebLook, $288 yearly](https://datacircle.dev/validate-phone-apis/proweblook/288-yearly/llms.txt): $0.48 per 1,000, 67% complete, stored
- [ProWebLook, $499.20 yearly](https://datacircle.dev/validate-phone-apis/proweblook/499-20-yearly/llms.txt): $0.416 per 1,000, 67% complete, stored

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

- `GET /phonevalidation`: [ProWebLook, $4.99 pack](https://datacircle.dev/validate-phone-apis/proweblook/4-99-pack/llms.txt)

## ProWebLook's APIs (7)

- [ProWebLook SERP API pricing, 6 plans](https://datacircle.dev/serp-apis/proweblook/free/llms.txt)
- [ProWebLook LinkedIn post details API pricing, 16 plans](https://datacircle.dev/linkedin-post-details-apis/proweblook/free/llms.txt)
- [ProWebLook LinkedIn post search API pricing, 16 plans](https://datacircle.dev/linkedin-post-search-apis/proweblook/free/llms.txt)
- [ProWebLook Email verification API pricing, 16 plans](https://datacircle.dev/validate-email-apis/proweblook/free/llms.txt)
- [ProWebLook Web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/proweblook/free/llms.txt)
- [ProWebLook WhatsApp number check API pricing, 16 plans, POST /wavalidation/batch](https://datacircle.dev/check-whatsapp-apis/proweblook/free-signup-credits-post-wavalidation-batch/llms.txt)
- [ProWebLook WhatsApp number check API pricing, 16 plans, GET /wavalidation](https://datacircle.dev/check-whatsapp-apis/proweblook/free-signup-credits-get-wavalidation/llms.txt)
- [ProWebLook Phone validation API pricing, 15 plans](https://datacircle.dev/validate-phone-apis/proweblook/4-99-pack/llms.txt)

## ProWebLook: phone validation API alternatives

[ProWebLook alternatives: every phone validation API provider ranked](https://datacircle.dev/proweblook-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 phones. Each plan in the list gives stored data. We also show the QuantAgentShop plan. Its price is farther from this plan's price.

- [QuantAgentShop, pay as you go](https://datacircle.dev/validate-phone-apis/quantagentshop/pay-as-you-go/llms.txt): $9.90 per 1,000, 56% complete, stored
- [Ringer (Telique), top-up from $10, Paid, GET /v1/telique/lrn/{phone_number}](https://datacircle.dev/validate-phone-apis/ringer-telique/top-up-from-10-paid-get-v1-telique-lrn-phone-number/llms.txt): $10.00 per 1,000, 33% complete, stored
- [Facts402, pay as you go](https://datacircle.dev/validate-phone-apis/facts402/pay-as-you-go/llms.txt): $10.00 per 1,000, 67% complete, stored
- [Xverify, $5 pack](https://datacircle.dev/validate-phone-apis/xverify/5-pack/llms.txt): $10.00 per 1,000, 44% complete, stored
- [YepAPI, top-up](https://datacircle.dev/validate-phone-apis/yepapi/top-up/llms.txt): $10.00 per 1,000, 44% 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 2026-10-27.

- https://docs.proweblook.com/api-reference/phone-validation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.proweblook.com/authentication.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.proweblook.com/introduction.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://proweblook.com/generic/terms_conditions?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://proweblook.com/linkedin-scraper?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://proweblook.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://proweblook.com/phone-number-validator?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://proweblook.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing