# tyntec, top-up, Pay per number check, GET /gnp: Phone validation API

> tyntec’s programmable Portability Check API lets you route SMS messages and voice calls correctly, by providing you with the phone numbers’ relevant data.

tyntec's phone validation API on its Pay per number check plan. It returns 4 of the 9 key fields we check: Number, Carrier, Porting and roaming, Place.
We haven't run tyntec through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan costs . 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/tyntec/top-up-pay-per-number-check-get-gnp
- [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.tyntec.com/verify/phone-number-verification/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `GET https://api.tyntec.com/nis/v1/gnp`
- API key: with the plan, on https://www.tyntec.com/verify/phone-number-verification/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://github.com/tyntec/api-collection/blob/master/verify/v1/numberPortability.yaml?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: tyntec (https://www.tyntec.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 44%
- Number: ✓
- Carrier: ✓
- Porting and roaming: ✓
- Place: ✓

## Price

- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: tyntec’s programmable Portability Check API lets you route SMS messages and voice calls correctly, by providing you with the phone numbers’ relevant data.

## Data

- Freshness: live
- Countries: Worldwide
- What it checks: numbering plan, carrier
- Keep data: no limit
- Use data: Customer will, and will ensure that its customers or users will use the Services strictly in compliance with the AUP and applicable data protection laws. [...] Customer will not have the right to sell to any resellers or aggregators of services under this Agreement without the advance prior consent in writing of tyntec. [...] Intellectual property rights in all software, information, technology or data whatsoever supplied by either party under this Agreement will remain the property of that party.

## Rate limit

- Batch: 1

## Speed

- Answer: in the call or by webhook
- Median: 0.35 s

## The call

- You send: msisdn. Optional: callbackUrl
- Method: GET
- Path: /gnp

## About the plan

- Plan: Pay per number check
- Who can get it: anyone with a tyntec account (its pages send a new customer to its contact form to create one)

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

request ID, phone number, ported, price, currency, price effective date, error code, MCC, MNC, tyntec network ID, carrier name, carrier country, time zone, network technology, synchronous

## tyntec's plans (1)

- [tyntec, top-up, Pay per number check, GET /gnp](https://datacircle.dev/validate-phone-apis/tyntec/top-up-pay-per-number-check-get-gnp/llms.txt): 44% complete, live

## tyntec's calls (3)

- `GET /gnv`: [tyntec, top-up, Pay per number check, GET /gnv](https://datacircle.dev/validate-phone-apis/tyntec/top-up-pay-per-number-check-get-gnv/llms.txt)
- `GET /gnp`: [tyntec, top-up, Pay per number check, GET /gnp](https://datacircle.dev/validate-phone-apis/tyntec/top-up-pay-per-number-check-get-gnp/llms.txt)
- `GET /phone/{number}?criteria={criteriaTemplateName}`: [tyntec, top-up, Pay per number check, GET /phone/{number}?criteria={criteriaTemplateName}](https://datacircle.dev/validate-phone-apis/tyntec/top-up-pay-per-number-check-get-phone-number-criteria-criteriatemplatename/llms.txt)

## tyntec's APIs (1)

- [tyntec: phone validation API pricing, 1 plan, GET /gnp](https://datacircle.dev/validate-phone-apis/tyntec/top-up-pay-per-number-check-get-gnp/llms.txt)

## tyntec: phone validation API alternatives

- [Data247, $12 pack, Membership, GET /v3.0, Carrier247 (International)](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-carrier247-international/llms.txt): 56% complete, live
- [World Text, £11.25 pack, 2,000 credits, GET /hlr/lookup](https://datacircle.dev/validate-phone-apis/world-text/11-25-pack-2000-credits-get-hlr-lookup/llms.txt): 44% complete, live
- [Mobica, top-up from €25](https://datacircle.dev/validate-phone-apis/mobica/top-up-from-25/llms.txt): 44% complete, live
- [Routee, top-up, Pay-per-use, POST /lookup](https://datacircle.dev/validate-phone-apis/routee/top-up-pay-per-use-post-lookup/llms.txt): 44% 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://raw.githubusercontent.com/tyntec/api-collection/master/verify/v1/numberPortability.yaml?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/contact/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/verify/general/are-multiple-requests-for-the-same-number-allowed/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/verify/general/how-are-number-lookup-requests-billed/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/verify/general/how-can-i-create-my-tyntec-phone-verification-account/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/verify/general/how-long-will-it-take-for-me-to-get-a-number-information-query-response/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/verify/general/what-can-i-do-with-number-information-and-what-service-should-i-choose/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/verify/general/what-number-format-should-be-used-for-the-number-information-apis/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/verify/general/whats-your-throughput-for-the-number-information-apis/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/verify/portability-check/what-information-does-the-portability-check-provide/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/helpcenter/docs/faqs/viber-business/getting-started/how-can-i-get-the-api-key-to-set-up-my-viber-business-profile/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/terms-and-conditions/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.tyntec.com/verify/phone-number-verification/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing