# SMSPartner, free: Phone validation API > Intégrez directement notre API HLR pour vérifier la validité de vos numéros à partir de votre site internet, logiciel ou application. SMSPartner's phone validation API on its 400 free verifications plan. It costs $0.00 per 1,000 phones. It returns 2 of the 9 key fields we check: Validity, Carrier. We haven't run SMSPartner through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet. This plan is free. We rank 768 plans for phone validation APIs by price. Half the plans cost $3.60 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/smspartner/free - [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt) - Get it: https://www.smspartner.fr/tarifs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - Request: Docs behind sign-up - API key: with the plan, on https://www.smspartner.fr/tarifs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - Its API docs: https://www.smspartner.fr/api-hlr/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - Sold by: SMSPartner (https://www.smspartner.fr?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing) - Checked: 2026-11-04 ## In the answer - Completeness: 22% - Validity: ✓ - Carrier: ✓ ## Price - $ per 1,000 phones: $0.00 - Per: call - Billing: free ## Aggregators - Aggregators: none ## Charges - Also pays for: nothing else ## Not found - $ per 1,000: $0.00 ## In their words - Their pitch: Intégrez directement notre API HLR pour vérifier la validité de vos numéros à partir de votre site internet, logiciel ou application. ## Data - Freshness: live - What it checks: line in service - Keep data: no limit - Use data: Services uniquement destinés à un usage professionnel [...] usage du Service conforme aux dispositions légales et réglementaires en vigueur, et notamment aux bonnes mœurs, à l’ordre public, ainsi qu’aux dispositions contractuelles des Opérateurs et à leur Charte déontologique ## Plan - Pay: $0 - You get: 400 requests - Enough for: 400 calls ## Rate limit - Per second: 6 ## Speed - Answer: by webhook ## The call - You send: Docs behind sign-up ## About the plan - Plan: 400 free verifications - Who can get it: professional use only (Services uniquement destinés à un usage professionnel) ## The 3 fields the plan's answer can hold number status, carrier name, HLR telecom ID ## SMSPartner's plans (3) - [SMSPartner, free](https://datacircle.dev/validate-phone-apis/smspartner/free/llms.txt): $0.00 per 1,000, 22% complete, live - [SMSPartner, top-up](https://datacircle.dev/validate-phone-apis/smspartner/top-up/llms.txt): 22% complete, live - [SMSPartner, contact us](https://datacircle.dev/validate-phone-apis/smspartner/contact-us/llms.txt): 22% complete, live ## SMSPartner's calls (1) - Docs behind sign-up: [SMSPartner, free](https://datacircle.dev/validate-phone-apis/smspartner/free/llms.txt) ## SMSPartner's APIs (1) - [SMSPartner: phone validation API pricing, 3 plans](https://datacircle.dev/validate-phone-apis/smspartner/free/llms.txt) ## SMSPartner: phone validation API alternatives - [Foxentry, free trial, POST /phone/validate, Validate phone number (extended)](https://datacircle.dev/validate-phone-apis/foxentry/free-trial-post-phone-validate-validate-phone-number-extended/llms.txt): $0.00 per 1,000, 56% complete, live - [HLR Lookups, free, 100 free lookups, POST /hlr-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/free-100-free-lookups-post-hlr-lookups/llms.txt): $0.00 per 1,000, 56% complete, live - [seven.io, free test credit, GET /api/lookup/hlr](https://datacircle.dev/validate-phone-apis/seven-io/free-test-credit-get-api-lookup-hlr/llms.txt): $0.00 per 1,000, 78% complete, live - [HLR Lookup, free, 200 free credits, POST /batches/{id}/sourcejson, Bulk uploads via API](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-batches-id-sourcejson/llms.txt): $0.00 per 1,000, 89% 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://my.smspartner.fr/inscription?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://www.smspartner.fr/api-hlr/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://www.smspartner.fr/conditions-generales-de-vente?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://www.smspartner.fr/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://www.smspartner.fr/tarifs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing