# D7 Networks, free: Phone validation API

> Ensure that you send messages exclusively to active and valid phone numbers to enhance the efficiency of your communication and minimize unnecessary expenses.

D7 Networks's phone validation API on its Free test credits 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 D7 Networks through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. 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/d7-networks/free
- [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://d7networks.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://api.d7networks.com/hlr/v1/lookup`
- API key: with the plan, on https://d7networks.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://d7networks.com/docs/number-lookup/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: D7 Networks (https://d7networks.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

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Ensure that you send messages exclusively to active and valid phone numbers to enhance the efficiency of your communication and minimize unnecessary expenses.

## Data

- Freshness: live
- Countries: Worldwide
- What it checks: numbering plan, carrier, line in service
- Keep data: no limit
- Use data: The customer will not use and will ensure that nobody else will use the service: To store, reproduce, transmit, and communicate any unsolicited content (Spam) or inappropriate content, such as, indicatively without restriction, pornographic, hateful and related to drugs or other illegal acts, offensive, immoral, aggressive, libelous or threatening, For criminal or fraud purposes in a manner that is contradictory to the existing legal provisions, To cause nuisance, disturbance or discomfort to any person, To violate any law, regulation or code of practice of Direct7 Networks or the terms of acceptable use of a partner provider, To violate any confidentiality agreement, abuse Intellectual Property Rights or any other right of any third party, To be used in contradiction to the suggestions made by Direct7 Networks, To broadcast any electronic material (including viruses) through the service, which will cause or may cause damage of any type and extent to the computer systems of Direct7 Networks or to the end users. [...] If the customer uses this service, in order to create a database of contacts, then is under the obligation to notify the users about this, as well as, that the use of the service will be made for advertising purposes. The customer will have to ensure that their activities are compliant with all legal provisions about the protection of personal data. [...] The customer is obligated to respect the functions and features of Direct7 Networks' platform as they are, and don’t try to alter them in any way.

## Plan

- Pay: $0
- You get: 10 credits
- Expires: never

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: recipient
- Method: POST
- Path: /hlr/v1/lookup

## About the plan

- Plan: Free test credits
- Who can get it: anyone

## The 15 fields the plan's answer can hold

phone number, country code, ISO alpha-3 country code, carrier identification code, IMSI, operating company number, mobile country code, mobile network code, carrier name, ported, reachable, line type, lookup status, lookup status code, request ID

## D7 Networks's plans (3)

- [D7 Networks, free](https://datacircle.dev/validate-phone-apis/d7-networks/free/llms.txt): $0.00 per 1,000, 67% complete, live
- [D7 Networks, top-up](https://datacircle.dev/validate-phone-apis/d7-networks/top-up/llms.txt): $1.20 per 1,000, 67% complete, live
- [D7 Networks, contact us](https://datacircle.dev/validate-phone-apis/d7-networks/contact-us/llms.txt): 67% complete, live

## D7 Networks's calls (1)

- `POST /hlr/v1/lookup`: [D7 Networks, free](https://datacircle.dev/validate-phone-apis/d7-networks/free/llms.txt)

## D7 Networks's APIs (1)

- [D7 Networks: phone validation API pricing, 3 plans](https://datacircle.dev/validate-phone-apis/d7-networks/free/llms.txt)

## D7 Networks: phone validation API alternatives

- [CallerAPI, $8,000 monthly, Enterprise transparency $8,000, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/8000-monthly-enterprise-transparency-8000-get-api-network-lookup-phone/llms.txt): $1.143 per 1,000, 44% complete, live
- [MTS Exolve, top-up, Базовый: 200 001 - 500 000 запросов в месяц](https://datacircle.dev/validate-phone-apis/mts-exolve/top-up-200-001-500-000/llms.txt): $1.194 per 1,000, 33% complete, live
- [探数数据 tanshuapi, CNY 160 pack](https://datacircle.dev/validate-phone-apis/tanshuapi/cny-160-pack/llms.txt): $1.196 per 1,000, 44% complete, live
- [2Chat, $120 monthly, Pro Plan, GET /open/whatsapp/check-number/{your-number}/{number-to-check}, Check Number, full](https://datacircle.dev/validate-phone-apis/2chat/120-monthly-pro-plan-get-open-whatsapp-check-number-your-number-number-to-check-check-number-full/llms.txt): $1.20 per 1,000, 33% 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://d7networks.com/docs/number-lookup/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://d7networks.com/docs/number-lookup/get-status/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://d7networks.com/docs/number-lookup/overview/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://d7networks.com/faqs/numberlookup-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://d7networks.com/number-lookup-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://d7networks.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://d7networks.com/terms/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://guides.d7networks.com/number-lookup/start-using-number-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing