# iSendPro, top-up, Sans abonnement, 10 000 à 99 999 SMS (0,050 € HT par SMS): Phone validation API

> Lookup HLR. Permet de vérifier la validité des numéros de mobiles.

iSendPro's phone validation API on its "Sans abonnement, 10 000 à 99 999 SMS (0,050 € HT par SMS)" plan. It returns 2 of the 9 key fields we check: Number, Carrier.
We haven't run iSendPro 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/isendpro/top-up-sans-abonnement-10-000-a-99-999-sms-0050-ht-par-sms
- [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.isendpro.com/tarifs-sms.php?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://apirest.isendpro.com/cgi-bin/hlr`
- API key: with the plan, on https://www.isendpro.com/tarifs-sms.php?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://apirest.isendpro.com/docrest/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing#!/hlr
- Sold by: iSendPro (https://www.isendpro.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 22%
- Number: ✓
- Carrier: ✓

## Price

- Billing: pay first

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Lookup HLR. Permet de vérifier la validité des numéros de mobiles.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Expires: 12 months

## Speed

- Answer: in the call

## The call

- You send: num, getHLR "1"
- Method: POST
- Path: /hlr

## About the plan

- Plan: Sans abonnement, 10 000 à 99 999 SMS (0,050 € HT par SMS)
- Who can get it: anyone

## The 2 fields the plan's answer can hold

phone number, carrier

## iSendPro's plans (9)

- [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
- [iSendPro, top-up, Sans abonnement, moins de 10 000 SMS (0,055 € HT par SMS)](https://datacircle.dev/validate-phone-apis/isendpro/top-up-sans-abonnement-moins-de-10-000-sms-0055-ht-par-sms/llms.txt): 22% complete
- [iSendPro, top-up, Sans abonnement, plus de 100 000 SMS (0,045 € HT par SMS)](https://datacircle.dev/validate-phone-apis/isendpro/top-up-sans-abonnement-plus-de-100-000-sms-0045-ht-par-sms/llms.txt): 22% complete
- [iSendPro, €100 monthly](https://datacircle.dev/validate-phone-apis/isendpro/100-monthly/llms.txt): 22% complete
- [iSendPro, €200 monthly](https://datacircle.dev/validate-phone-apis/isendpro/200-monthly/llms.txt): 22% complete
- [iSendPro, €900 monthly](https://datacircle.dev/validate-phone-apis/isendpro/900-monthly/llms.txt): 22% complete
- [iSendPro, €240 yearly](https://datacircle.dev/validate-phone-apis/isendpro/240-yearly/llms.txt): 22% complete
- [iSendPro, contact us, Offre Grands Comptes](https://datacircle.dev/validate-phone-apis/isendpro/contact-us-offre-grands-comptes/llms.txt): 22% complete
- [iSendPro, contact us, Revendeur](https://datacircle.dev/validate-phone-apis/isendpro/contact-us-revendeur/llms.txt): 22% complete

## iSendPro's calls (1)

- `POST /hlr`: [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)

## iSendPro's APIs (1)

- [iSendPro: phone validation API pricing, 9 plans](https://datacircle.dev/validate-phone-apis/isendpro/top-up-sans-abonnement-10-000-a-99-999-sms-0050-ht-par-sms/llms.txt)

## iSendPro: 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
- [SMSPartner, top-up](https://datacircle.dev/validate-phone-apis/smspartner/top-up/llms.txt): 22% complete, live
- [T2A, top-up, Buy Credits, Validate a phone number](https://datacircle.dev/validate-phone-apis/t2a/top-up-buy-credits-validate-a-phone-number/llms.txt): 22% complete

## 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://apirest.isendpro.com/docrest/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.isendpro.com/cgv.php?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.isendpro.com/quelle-api-sms-choisir-pour-vos-envois-sms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.isendpro.com/tarifs-sms.php?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing