# LINK Mobility, contact us: Phone validation API

> LINK’s Lookup API connects to national telecom and address registries to instantly verify phone numbers and match them to real people and places.

LINK Mobility's Contact us plan lets you call the phone validation API. We check each provider's docs for 9 fields. LINK Mobility's docs list 2: Number, Place.
We haven't run LINK Mobility through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
LINK Mobility gives this plan's price on request. We rank 1,342 plans for phone validation APIs by price. Half the plans cost $3.867 or less per 1,000 phones.
[GuGuData's CNY 124 (about $19) monthly plan](https://datacircle.dev/validate-phone-apis/gugudata/cny-124-monthly/llms.txt) is the cheapest paid plan per 1,000 phones. GuGuData's CNY 124 (about $19) monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows. [Keyronne's pay-as-you-go plan](https://datacircle.dev/validate-phone-apis/keyronne/pay-as-you-go/llms.txt) costs the least for 10,000 phones a month: $0.20.
[Trestle](https://datacircle.dev/validate-phone-apis/trestle/top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api/llms.txt), [Signal House](https://datacircle.dev/validate-phone-apis/signal-house/top-up-from-10/llms.txt) and [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt) are the best phone validation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-phone-apis/link-mobility/contact-us
- [Phone validation API in 2026: the best of 60+ compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.linkmobility.com/products/mylink-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `GET https://wsx.sp247.net/addresslookup/platform/{platformId}/partner/{partnerId}/msisdn/{msisdn}`
- API key: with the plan, on https://www.linkmobility.com/products/mylink-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://docs.linkmobility.com/api/documents/file/addresslookup_rest_api_1-9.pdf?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing#page=6
- Sold by: LINK Mobility (https://www.linkmobility.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 22%
- Number: ✓
- Place: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: LINK’s Lookup API connects to national telecom and address registries to instantly verify phone numbers and match them to real people and places.

## Data

- Countries: Norway, Sweden, Denmark, Finland
- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: platformId, partnerId, msisdn
- Method: GET
- Path: /platform/{platformId}/partner/{partnerId}/msisdn/{msisdn}

## About the plan

- Plan: Contact us
- Who can get it: customers LINK Mobility Support gives a username, password, platform ID and partner ID, after a sales contact ("Speak with our team to get started")

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

first name, middle name, last name, company, street address, street number, postal code, area, c/o address, country, social security number, birth date, mobile number, landline number, custom parameters

## LINK Mobility's plans (1)

- [LINK Mobility, contact us](https://datacircle.dev/validate-phone-apis/link-mobility/contact-us/llms.txt): 22% complete

## LINK Mobility's calls (1)

- `GET /platform/{platformId}/partner/{partnerId}/msisdn/{msisdn}`: [LINK Mobility, contact us](https://datacircle.dev/validate-phone-apis/link-mobility/contact-us/llms.txt)

## LINK Mobility's APIs (1)

- [LINK Mobility: phone validation API pricing, 1 plan](https://datacircle.dev/validate-phone-apis/link-mobility/contact-us/llms.txt)

## LINK Mobility: phone validation API alternatives

- [CallerAPI, contact us, Enterprise transparency $40,000+, GET /api/ported/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-40000-get-api-ported-phone/llms.txt): 22% complete
- [TPSClear, contact us, Custom, POST /v1/screen](https://datacircle.dev/validate-phone-apis/tpsclear/contact-us-custom-post-v1-screen/llms.txt): 22% complete, 1 day
- [Kendo, contact us](https://datacircle.dev/validate-phone-apis/kendo/contact-us/llms.txt): 22% complete, stored
- [LoneScale, contact us](https://datacircle.dev/validate-phone-apis/lonescale/contact-us/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 2026-11-10.

- https://docs.linkmobility.com/api-reference?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.linkmobility.com/api/documents/file/addresslookup_rest_api_1-9.pdf?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.linkmobility.com/legal/terms-and-conditions?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.linkmobility.com/products/mylink-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing