# PhoneVerify, top-up, Enterprise 150k-400k numbers: Phone validation API > Use the PhoneVerify API to validate phone numbers instantly in your applications, CRM systems or web forms. Verify numbers as they are entered and prevent bad data from entering your systems. PhoneVerify's phone validation API on its Enterprise 150k-400k numbers plan. It costs $9.335 per 1,000 phones. It returns 3 of the 9 key fields we check: Number, Validity, Type. £7.00 per 1,000 phones is $9.335 at the European Central Bank's rate of $1.3335 for £1. We haven't run PhoneVerify through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet. Half of the 888 plans we rank by price cost $3.376 per 1,000 phones or less. This plan costs less per 1,000 phones than 26% of the 888 plans. [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 [HLR Lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/top-up-1-1m-post-hlr-lookup/llms.txt) are the best phone validation API providers in the Datacircle benchmark. - This page: https://datacircle.dev/validate-phone-apis/phoneverify/top-up-enterprise-150k-400k-numbers - [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt) - Get it: https://phoneverify.co.uk/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - Request: `POST https://api.phoneverify.co.uk/v1/verify/phone` - API key: with the plan, on https://phoneverify.co.uk/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - Its API docs: https://app.phoneverify.co.uk/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - Sold by: PhoneVerify (https://phoneverify.co.uk?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing) - Checked: 2026-11-05 ## In the answer - Completeness: 33% - Number: ✓ - Validity: ✓ - Type: ✓ ## Price - $ per 1,000 phones: $9.335 - Per: call - Billing: pay first ## Aggregators - Aggregators: none ## Charges - Repeat free: 24 hours - Also pays for: nothing else ## Not found - $ per 1,000: $9.335 ## In their words - Their pitch: Use the PhoneVerify API to validate phone numbers instantly in your applications, CRM systems or web forms. Verify numbers as they are entered and prevent bad data from entering your systems. ## Data - Freshness: live - Countries: United Kingdom - What it checks: numbering plan, line in service - Keep data: no limit - Use data: You agree: to use the service lawfully, not to misuse the API, not to attempt to disrupt the service. [...] You must not: use the service for illegal activities, abuse rate limits, attempt to reverse engineer the system. [...] API access requires valid credentials, usage is subject to rate limits, we may suspend access if misuse is detected. ## Rate limit - Batch: 1 ## Speed - Answer: in the call ## The call - You send: phoneNumber, Content-Type header "application/json". Optional: reference, Idempotency-Key header - Method: POST - Path: /v1/verify/phone ## About the plan - Plan: Enterprise 150k-400k numbers - Who can get it: anyone ## The 10 fields the plan's answer can hold success, reference, original phone number, normalized phone, number type, verification status, quality, transaction ID, remaining balance, verified at ## PhoneVerify's plans (5) - [PhoneVerify, top-up, Enterprise 150k-400k numbers](https://datacircle.dev/validate-phone-apis/phoneverify/top-up-enterprise-150k-400k-numbers/llms.txt): $9.335 per 1,000, 33% complete, live - [PhoneVerify, top-up, Large 50k-150k numbers](https://datacircle.dev/validate-phone-apis/phoneverify/top-up-large-50k-150k-numbers/llms.txt): $10.668 per 1,000, 33% complete, live - [PhoneVerify, top-up, Volume 10k-50k numbers](https://datacircle.dev/validate-phone-apis/phoneverify/top-up-volume-10k-50k-numbers/llms.txt): $13.335 per 1,000, 33% complete, live - [PhoneVerify, top-up, Standard 1-10k numbers](https://datacircle.dev/validate-phone-apis/phoneverify/top-up-standard-1-10k-numbers/llms.txt): $16.002 per 1,000, 33% complete, live - [PhoneVerify, contact us](https://datacircle.dev/validate-phone-apis/phoneverify/contact-us/llms.txt): 33% complete, live ## PhoneVerify's calls (1) - `POST /v1/verify/phone`: [PhoneVerify, top-up, Enterprise 150k-400k numbers](https://datacircle.dev/validate-phone-apis/phoneverify/top-up-enterprise-150k-400k-numbers/llms.txt) ## PhoneVerify's APIs (1) - [PhoneVerify: phone validation API pricing, 5 plans](https://datacircle.dev/validate-phone-apis/phoneverify/top-up-enterprise-150k-400k-numbers/llms.txt) ## PhoneVerify: phone validation API alternatives - [HLR Lookups, top-up from €20,000, 2.5M - 5M, POST /hlr-lookup](https://datacircle.dev/validate-phone-apis/hlr-lookups/top-up-from-20000-2-5m-5m-post-hlr-lookup/llms.txt): $9.002 per 1,000, 56% complete, live - [Listar, top-up from €250,000, Elite, POST /search/verify-whatsapp](https://datacircle.dev/validate-phone-apis/listar/top-up-from-250000-elite-post-search-verify-whatsapp/llms.txt): $9.002 per 1,000, 22% complete, live - [NumLookupAPI, $109.99 monthly, Scale, GET /v1/validate/{number}, HLR Lookup](https://datacircle.dev/validate-phone-apis/numlookupapi/109-99-monthly-scale-get-v1-validate-number-hlr-lookup/llms.txt): $9.239 per 1,000, 78% complete, live - [SMSC.ru, top-up from ₽25,000, Tariff plan 6, other countries](https://datacircle.dev/validate-phone-apis/smsc-ru/top-up-from-25000-tariff-plan-6-other-countries/llms.txt): $9.312 per 1,000, 56% complete, live ## Sources From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05. - https://app.phoneverify.co.uk/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://phoneverify.co.uk/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://phoneverify.co.uk/contact-sales?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://phoneverify.co.uk/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://phoneverify.co.uk/terms-of-use?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing