# TPSCheck, free: Phone validation API

> Every lookup returns registration status, line type, carrier, location, and reachability in a single API call. Know more about every number before you dial.

TPSCheck's phone validation API on its Free plan. It costs $0.00 per 1,000 phones. It returns 5 of the 9 key fields we check: Number, Validity, Type, Carrier, Place.
We haven't run TPSCheck 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/tpscheck/free
- [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://api.tpscheck.uk/subscribe/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://api.tpscheck.uk/check`
- API key: with the plan, on https://api.tpscheck.uk/subscribe/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://api.tpscheck.uk/documentation/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing#check-endpoint
- Sold by: TPSCheck (https://tpscheck.uk?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 56%
- Number: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓
- Place: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Every lookup returns registration status, line type, carrier, location, and reachability in a single API call. Know more about every number before you dial.

## Data

- Freshness: 1 month
- Countries: United Kingdom
- What it checks: numbering plan
- Keep data: immediate operational needs
- Use data: You may use the Service only for lawful business purposes, specifically: (a) Checking telephone numbers against TPS/CTPS registers for telemarketing compliance, (b) Obtaining telephone line intelligence to support legitimate business communications, (c) Maintaining compliance records and audit trails, (d) Integrating the Service into your business systems and workflows. [...] You must not use the Service to: (a) Violate any applicable law, regulation, or third-party rights, (b) Engage in or facilitate unsolicited marketing calls, spam, or harassment, (c) Resell, redistribute, or sublicense the Service or API data without authorisation, (d) Reverse engineer, decompile, or attempt to extract source code, (e) Interfere with or disrupt the Service or its infrastructure, (f) Circumvent rate limits, authentication, or security measures, (g) Store, cache, or replicate TPS/CTPS data beyond immediate operational needs, (h) Use automated scripts to create multiple free accounts, (i) Submit false, fraudulent, or misleading information, (j) Infringe intellectual property rights. [...] we grant you a limited, non-exclusive, non-transferable, revocable licence to access and use the Service for your internal business purposes during the term of your subscription.

## Plan

- Pay: £0
- You get: 50 requests a month
- Enough for: 50 calls a month
- Expires: end of each billing cycle

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: phone. Optional: version
- Method: POST
- Path: /check

## About the plan

- Plan: Free
- Who can get it: businesses only: anyone with an account who is at least 18 and acts in a business capacity, not as a consumer (its terms' eligibility clause)

## The 12 fields the plan's answer can hold

phone number, E.164 number, valid, line type, carrier, location, country, prefix, reachability status, reachability confidence, TPS registered, CTPS registered

## TPSCheck's plans (10)

- [TPSCheck, free](https://datacircle.dev/validate-phone-apis/tpscheck/free/llms.txt): $0.00 per 1,000, 56% complete, 1 month
- [TPSCheck, £29 monthly](https://datacircle.dev/validate-phone-apis/tpscheck/29-monthly/llms.txt): $3.867 per 1,000, 56% complete, 1 week
- [TPSCheck, £79 monthly, Pro, POST /check](https://datacircle.dev/validate-phone-apis/tpscheck/79-monthly-pro-post-check/llms.txt): $2.107 per 1,000, 56% complete, 1 week
- [TPSCheck, £149 monthly, Growth, POST /check](https://datacircle.dev/validate-phone-apis/tpscheck/149-monthly-growth-post-check/llms.txt): $1.325 per 1,000, 56% complete, 1 day
- [TPSCheck, £199 monthly, Business, POST /check](https://datacircle.dev/validate-phone-apis/tpscheck/199-monthly-business-post-check/llms.txt): $0.531 per 1,000, 67% complete, 1 day
- [TPSCheck, £289 yearly](https://datacircle.dev/validate-phone-apis/tpscheck/289-yearly/llms.txt): $3.212 per 1,000, 56% complete, 1 week
- [TPSCheck, £787 yearly, Pro, POST /check](https://datacircle.dev/validate-phone-apis/tpscheck/787-yearly-pro-post-check/llms.txt): $1.749 per 1,000, 56% complete, 1 week
- [TPSCheck, £1,484 yearly, Growth, POST /check](https://datacircle.dev/validate-phone-apis/tpscheck/1484-yearly-growth-post-check/llms.txt): $1.099 per 1,000, 56% complete, 1 day
- [TPSCheck, £1,980 yearly, Business, POST /check](https://datacircle.dev/validate-phone-apis/tpscheck/1980-yearly-business-post-check/llms.txt): $0.44 per 1,000, 67% complete, 1 day
- [TPSCheck, contact us, Enterprise, POST /check](https://datacircle.dev/validate-phone-apis/tpscheck/contact-us-enterprise-post-check/llms.txt): 67% complete

## TPSCheck's calls (2)

- `POST /check`: [TPSCheck, free](https://datacircle.dev/validate-phone-apis/tpscheck/free/llms.txt)
- `POST /batch`: [TPSCheck, £79 monthly, Pro, POST /batch](https://datacircle.dev/validate-phone-apis/tpscheck/79-monthly-pro-post-batch/llms.txt)

## TPSCheck's APIs (1)

- [TPSCheck: phone validation API pricing, 10 plans](https://datacircle.dev/validate-phone-apis/tpscheck/free/llms.txt)

## TPSCheck: phone validation API alternatives

- [ZelNum, $100 pack, Pay as you go, $100 top-up, POST /detect/file, HLR Lookup (file upload)](https://datacircle.dev/validate-phone-apis/zelnum/100-pack-pay-as-you-go-100-top-up-post-detect-file-hlr-lookup-file-upload/llms.txt): $0.381 per 1,000, 33% complete, live
- [2Chat, $100 pack, Extra requests package, GET /open/whatsapp/check-number/{your-number}/{number-to-check}, Check Number, full](https://datacircle.dev/validate-phone-apis/2chat/100-pack-extra-requests-package-get-open-whatsapp-check-number-your-number-number-to-check-check-number-full/llms.txt): $0.40 per 1,000, 33% complete, live
- [探数数据 tanshuapi, CNY 2,900 pack](https://datacircle.dev/validate-phone-apis/tanshuapi/cny-2900-pack/llms.txt): $0.434 per 1,000, 44% complete, live
- [RealValidito, $5,500 pack](https://datacircle.dev/validate-phone-apis/realvalidito/5500-pack/llms.txt): $0.55 per 1,000, 67% complete, 1 day

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

- https://api.tpscheck.uk/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://api.tpscheck.uk/documentation/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://api.tpscheck.uk/legal/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://api.tpscheck.uk/subscribe/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing