# LeadFuze, $250 monthly, Starter, POST /phone-validation/bulk: Phone validation API

> Confirm a number is real, see whether it is a mobile, and get it back in E.164 and local formats.

LeadFuze's phone validation API on its Starter plan. It returns 7 of the 9 key fields we check: Number, Formats, Validity, Type, Carrier, Place, Risk.
We rank 722 plans by price. [Botoi's $199 monthly plan](https://datacircle.dev/validate-phone-apis/botoi/199-monthly/llms.txt) is the cheapest paid plan per 1,000 phones: as little as $0.0066. Botoi's $199 monthly plan covers up to 1,000,000 phones a day.
[Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt), [Foxentry](https://datacircle.dev/validate-phone-apis/foxentry/top-up-pay-as-you-go-post-phone-validate-validate-phone-number-extended/llms.txt) and [Abstract API](https://datacircle.dev/validate-phone-apis/abstract-api/19-monthly-starter-5000-requests-month/llms.txt) are the best phone validation API providers in our benchmark.

- This page: https://datacircle.dev/validate-phone-apis/leadfuze/250-monthly-starter-post-phone-validation-bulk
- [Best phone validation API in 2026: providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.leadfuze.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://console.leadfuze.com/api/v1/phone-validation/bulk`
- API key: with the plan, on https://www.leadfuze.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://www.leadfuze.com/api-docs/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: LeadFuze (https://www.leadfuze.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 78%
- Number: ✓
- Formats: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓
- Place: ✓
- Risk: ✓

## Price

- Per: result
- Billing: monthly
- $ a month: $250

## Aggregators

- Aggregators: none

## Charges

- Repeat free: 10 minutes
- Also pays for: Enrich by email · Enrich by phone · Enrich by LinkedIn URL · Find people at a company domain · Get a profile by up_id · Reveal full records · Export a search to a file · Enrich a CSV of emails · Enrich a CSV of LinkedIn URLs · Verify an email · Verify up to 100 emails · Verify a CSV of emails · Run an Intent Scan: 5 a month · from the same budget: Validate a phone number · Validate a CSV of numbers

## In their words

- Their pitch: Confirm a number is real, see whether it is a mobile, and get it back in E.164 and local formats.

## Data

- Freshness: stored
- What it checks: numbering plan
- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $250

## Rate limit

- Per second: 16.67
- Batch: 100

## Speed

- Answer: in the call

## The call

- You send: phone_numbers. Optional: region, cache_ttl
- Method: POST
- Path: /phone-validation/bulk

## About the plan

- Plan: Starter
- Who can get it: anyone

## The 24 fields the plan's answer can hold

success, cached, phone number, phone hash, E.164 number, international format, national format, is valid, is possible, number type, number type code, region, is valid for region, country code, national number, status, risk level, carrier, time zones, input, default region, source, timestamp, response time

## LeadFuze's plans (6)

- [LeadFuze, $250 monthly, Starter, POST /phone-validation/bulk](https://datacircle.dev/validate-phone-apis/leadfuze/250-monthly-starter-post-phone-validation-bulk/llms.txt): 78% complete, stored
- [LeadFuze, $500 monthly, Growth, POST /phone-validation/bulk](https://datacircle.dev/validate-phone-apis/leadfuze/500-monthly-growth-post-phone-validation-bulk/llms.txt): 78% complete, stored
- [LeadFuze, $1,500 monthly, Scale, POST /phone-validation/bulk](https://datacircle.dev/validate-phone-apis/leadfuze/1500-monthly-scale-post-phone-validation-bulk/llms.txt): 78% complete, stored
- [LeadFuze, $2,500 yearly, Starter yearly, POST /phone-validation/bulk](https://datacircle.dev/validate-phone-apis/leadfuze/2500-yearly-starter-yearly-post-phone-validation-bulk/llms.txt): 78% complete, stored
- [LeadFuze, $5,000 yearly, Growth yearly, POST /phone-validation/bulk](https://datacircle.dev/validate-phone-apis/leadfuze/5000-yearly-growth-yearly-post-phone-validation-bulk/llms.txt): 78% complete, stored
- [LeadFuze, $15,000 yearly, Scale yearly, POST /phone-validation/bulk](https://datacircle.dev/validate-phone-apis/leadfuze/15000-yearly-scale-yearly-post-phone-validation-bulk/llms.txt): 78% complete, stored

## LeadFuze's calls for this API (3)

- `POST /phone-validation/bulk-csv`: [LeadFuze, $250 monthly, Starter, POST /phone-validation/bulk-csv](https://datacircle.dev/validate-phone-apis/leadfuze/250-monthly-starter-post-phone-validation-bulk-csv/llms.txt)
- `POST /phone-validation/validate`: [LeadFuze, $250 monthly, Starter, POST /phone-validation/validate](https://datacircle.dev/validate-phone-apis/leadfuze/250-monthly-starter-post-phone-validation-validate/llms.txt)
- `POST /phone-validation/bulk`: [LeadFuze, $250 monthly, Starter, POST /phone-validation/bulk](https://datacircle.dev/validate-phone-apis/leadfuze/250-monthly-starter-post-phone-validation-bulk/llms.txt)

## LeadFuze's APIs (8)

- [LeadFuze: people search API pricing, 16 plans](https://datacircle.dev/people-search-apis/leadfuze/50-pack/llms.txt)
- [LeadFuze: email finder API pricing, 6 plans](https://datacircle.dev/find-email-apis/leadfuze/250-monthly/llms.txt)
- [LeadFuze: people enrichment API pricing, 6 plans](https://datacircle.dev/person-enrichment-apis/leadfuze/250-monthly/llms.txt)
- [LeadFuze: reverse email lookup API pricing, 6 plans](https://datacircle.dev/reverse-email-lookup-apis/leadfuze/250-monthly/llms.txt)
- [LeadFuze: LinkedIn profile API pricing, 6 plans](https://datacircle.dev/linkedin-profile-apis/leadfuze/250-monthly/llms.txt)
- [LeadFuze: phone finder API pricing, 6 plans, POST /enrichment/email](https://datacircle.dev/find-phone-apis/leadfuze/250-monthly-starter-post-enrichment-email/llms.txt)
- [LeadFuze: phone finder API pricing, 6 plans, POST /enrichment/linkedin](https://datacircle.dev/find-phone-apis/leadfuze/250-monthly-starter-post-enrichment-linkedin/llms.txt)
- [LeadFuze: phone validation API pricing, 6 plans, POST /phone-validation/bulk](https://datacircle.dev/validate-phone-apis/leadfuze/250-monthly-starter-post-phone-validation-bulk/llms.txt)
- [LeadFuze: email verification API pricing, 6 plans, POST /verification/bulk-csv](https://datacircle.dev/validate-email-apis/leadfuze/250-monthly-starter-post-verification-bulk-csv/llms.txt)
- [LeadFuze: email verification API pricing, 6 plans, POST /verification/email](https://datacircle.dev/validate-email-apis/leadfuze/250-monthly-starter-post-verification-email/llms.txt)
- [LeadFuze: email verification API pricing, 6 plans, POST /verification/bulk](https://datacircle.dev/validate-email-apis/leadfuze/250-monthly-starter-post-verification-bulk/llms.txt)

## LeadFuze: phone validation API alternatives

- [NeuralVerge, $50 monthly](https://datacircle.dev/validate-phone-apis/neuralverge/50-monthly/llms.txt): 78% complete, stored
- [ClearoutPhone, $31 monthly, Monthly 5,000 credits, POST /v1/phonenumber/validate, Instant Phone Number Validation, smart mode](https://datacircle.dev/validate-phone-apis/clearoutphone/31-monthly-monthly-5000-credits-post-v1-phonenumber-validate-instant-phone-number-validation-smart-mode/llms.txt): 56% complete
- [Telnyx, $5,000 monthly](https://datacircle.dev/validate-phone-apis/telnyx/5000-monthly/llms.txt): 67% complete, live
- [Whapi.Cloud, $35 monthly](https://datacircle.dev/validate-phone-apis/whapi-cloud/35-monthly/llms.txt): no limit, 11% 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 2026-11-02.

- https://www.leadfuze.com/api-docs/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.leadfuze.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.leadfuze.com/products/enrichment/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.leadfuze.com/terms/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing