# EasySendSMS, free trial, POST /v1/rest/hlr/query: Phone validation API

> With an HLR Lookup you can clean your data lists, or check the status of a phone before sending an SMS. This can save money on delivery for both Bulk SMS campaigns as well as Singles SMS messages.

EasySendSMS's phone validation API on its Free trial plan. It costs $0.00 per 1,000 phones. It returns 6 of the 9 key fields we check: Number, Validity, Type, Carrier, Porting and roaming, Place.
We haven't run EasySendSMS through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. We rank 935 plans for phone validation APIs by price. Half the plans cost $3.96 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/easysendsms/free-trial-post-v1-rest-hlr-query
- [Phone validation API: the best of 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.easysendsms.com/faqs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://restapi.easysendsms.app/v1/rest/hlr/query`
- API key: with the plan, on https://www.easysendsms.com/faqs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://www.easysendsms.com/rest-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing#hlr-section
- Sold by: EasySendSMS (https://www.easysendsms.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 67%
- Number: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓
- Porting and roaming: ✓
- Place: ✓

## Price

- $ per 1,000 phones: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: With an HLR Lookup you can clean your data lists, or check the status of a phone before sending an SMS. This can save money on delivery for both Bulk SMS campaigns as well as Singles SMS messages.

## Data

- Freshness: live
- What it checks: carrier, line in service
- Keep data: no limit
- Use data: Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to access and use our services solely for your internal business purposes. This license does not include the right to: Modify, copy, distribute, or create derivative works based on our platform or content, Reverse engineer, decompile, or disassemble any part of our software or systems, Remove, alter, or obscure any proprietary notices, labels, or marks, Sublicense, resell, or redistribute our services without our prior written authorization. [...] You agree to use our services responsibly, ethically, and in full compliance with all applicable local, national, and international laws and regulations, including but not limited to the Telephone Consumer Protection Act (TCPA), the General Data Protection Regulation (GDPR), the Canadian Anti-Spam Legislation (CASL), and all relevant telecommunications regulations in the destination countries of your messages. The following activities are strictly prohibited and constitute a material breach of these Terms: Spam and Unsolicited Messaging: Sending unsolicited bulk messages, spam, or any communication to recipients who have not provided prior express consent. Harmful or Illegal Content: Transmitting content that is threatening, harassing, defamatory, obscene, pornographic, discriminatory, or otherwise illegal in any jurisdiction. Fraud and Deception: Engaging in phishing, smishing, social engineering, identity theft, or any fraudulent, deceptive, or misleading activities. Intellectual Property Infringement: Distributing material that violates copyrights, trademarks, patents, trade secrets, or any other proprietary rights of third parties. Malware Distribution: Sending messages containing links to malicious software, viruses, spyware, or any harmful code. Network Abuse: Using our services in a manner that could harm, overload, disrupt, or degrade the performance of our network, systems, or the experience of other users. Unauthorized Access: Attempting to gain unauthorized access to our systems, other user accounts, or any connected networks or databases. Illegal Goods and Services: Promoting or facilitating the sale of illegal drugs, counterfeit goods, unlicensed pharmaceuticals, weapons, or any other prohibited products or services. Sender ID Spoofing: Using false, misleading, or unauthorized sender IDs to disguise the origin of messages.

## Plan

- Pay: $0
- You get: 15 credits

## Rate limit

- Per second: 30
- Batch: 30

## Speed

- Answer: in the call

## The call

- You send: Content-Type header "application/json", Accept header "application/json", number
- Method: POST
- Path: /v1/rest/hlr/query

## About the plan

- Plan: Free trial
- Who can get it: individuals and businesses aged 18 or over, a new account

## The 10 fields the plan's answer can hold

phone number, country, line status, line status code, number status, carrier, line type, MCC and MNC, roaming, ported

## EasySendSMS's plans (2)

- [EasySendSMS, free trial, POST /v1/rest/hlr/query](https://datacircle.dev/validate-phone-apis/easysendsms/free-trial-post-v1-rest-hlr-query/llms.txt): $0.00 per 1,000, 67% complete, live
- [EasySendSMS, top-up, Prepaid credits, POST /v1/rest/hlr/query](https://datacircle.dev/validate-phone-apis/easysendsms/top-up-prepaid-credits-post-v1-rest-hlr-query/llms.txt): 67% complete, live

## EasySendSMS's calls (3)

- `GET /hlr`: [EasySendSMS, free trial, GET /hlr](https://datacircle.dev/validate-phone-apis/easysendsms/free-trial-get-hlr/llms.txt)
- `POST /v1/rest/hlr/query`: [EasySendSMS, free trial, POST /v1/rest/hlr/query](https://datacircle.dev/validate-phone-apis/easysendsms/free-trial-post-v1-rest-hlr-query/llms.txt)
- `POST /v1/rest/nv/query`: [EasySendSMS, free trial, POST /v1/rest/nv/query](https://datacircle.dev/validate-phone-apis/easysendsms/free-trial-post-v1-rest-nv-query/llms.txt)

## EasySendSMS's APIs (1)

- [EasySendSMS: phone validation API pricing, 2 plans, POST /v1/rest/hlr/query](https://datacircle.dev/validate-phone-apis/easysendsms/free-trial-post-v1-rest-hlr-query/llms.txt)

## EasySendSMS: 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 2026-11-02.

- https://www.easysendsms.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.easysendsms.com/faqs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.easysendsms.com/hlr-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.easysendsms.com/rest-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.easysendsms.com/terms-of-use?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing