# AlphaSMS, top-up, Pay per request, POST /api/mnp.php: Phone validation API

> HLR-запрос — это обращение к базе оператора Home Location Register, которое за несколько секунд показывает, существует ли номер, доступен ли он в сети и какому оператору принадлежит сейчас, чтобы вы не платили за отправку на мёртвые номера.

AlphaSMS's phone validation API on its Pay per request plan. It returns 2 of the 9 key fields we check: Carrier, Porting and roaming.
We haven't run AlphaSMS through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan costs . We rank 888 plans for phone validation APIs by price. Half the plans cost $3.376 per 1,000 phones or less.
[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/alphasms/top-up-pay-per-request-post-api-mnp-php
- [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://alphasms.ua/prices?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://api.alphasms.ua/api/mnp.php`
- API key: with the plan, on https://alphasms.ua/prices?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://docs.alphasms.ua/ru/api/mnp/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: AlphaSMS (https://alphasms.ua?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 22%
- Carrier: ✓
- Porting and roaming: ✓

## Price

- Per: call
- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: HLR Lookup · Отправка SMS · Отправка Viber с текстом · Отправка RCS · Отправка сообщения через голосовой звонок

## In their words

- Their pitch: HLR-запрос — это обращение к базе оператора Home Location Register, которое за несколько секунд показывает, существует ли номер, доступен ли он в сети и какому оператору принадлежит сейчас, чтобы вы не платили за отправку на мёртвые номера.

## Data

- Countries: Ukraine
- What it checks: carrier
- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Content-Type header "application/json", phone
- Method: POST
- Path: /api/mnp.php

## About the plan

- Plan: Pay per request
- Who can get it: anyone who signs up (the sign-up form asks a company name)

## The 3 fields the plan's answer can hold

ported, original network code, current network code

## AlphaSMS's plans (1)

- [AlphaSMS, top-up, Pay per request, POST /api/mnp.php](https://datacircle.dev/validate-phone-apis/alphasms/top-up-pay-per-request-post-api-mnp-php/llms.txt): 22% complete

## AlphaSMS's calls (2)

- `POST /api/json.php`: [AlphaSMS, top-up, Pay per request, POST /api/json.php](https://datacircle.dev/validate-phone-apis/alphasms/top-up-pay-per-request-post-api-json-php/llms.txt)
- `POST /api/mnp.php`: [AlphaSMS, top-up, Pay per request, POST /api/mnp.php](https://datacircle.dev/validate-phone-apis/alphasms/top-up-pay-per-request-post-api-mnp-php/llms.txt)

## AlphaSMS's APIs (1)

- [AlphaSMS: phone validation API pricing, 1 plan, POST /api/mnp.php](https://datacircle.dev/validate-phone-apis/alphasms/top-up-pay-per-request-post-api-mnp-php/llms.txt)

## AlphaSMS: phone validation API alternatives

- [Data247, $12 pack, Membership, GET /v3.0, Verify247 (Phone)](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt): 22% complete, live
- [CallerAPI, $997 pack, Enterprise, GET /api/ported/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/997-pack-enterprise-get-api-ported-phone/llms.txt): 22% complete
- [iSendPro, top-up, Sans abonnement, 10 000 à 99 999 SMS (0,050 € HT par SMS)](https://datacircle.dev/validate-phone-apis/isendpro/top-up-sans-abonnement-10-000-a-99-999-sms-0050-ht-par-sms/llms.txt): 22% complete
- [SMSPartner, top-up](https://datacircle.dev/validate-phone-apis/smspartner/top-up/llms.txt): 22% 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 2026-11-04.

- https://alphasms.ua/agreement/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://alphasms.ua/prices?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://alphasms.ua/services/hlr/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.alphasms.ua/ru/api/json/hlr/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.alphasms.ua/ru/api/mnp/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.alphasms.ua/ru/api_methods/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing