# Provero, free: Do-not-call check API

> Don't call the people who opted out. Screen UK numbers against the TPS and CTPS registers before a live marketing call.

Provero's Free Checks plan for the do-not-call check API costs $0.00 per 1,000 phones. We check each provider's docs for 8 fields. Provero's docs list 3: UK TPS, UK CTPS, Formats.
We haven't run a do-not-call check API benchmark yet.
This plan is free. We rank 90 plans for do-not-call check APIs by price. Half the plans cost $7.468 or less per 1,000 phones.
[DNC Finder's $48 monthly plan](https://datacircle.dev/do-not-call-check-apis/dnc-finder/48-monthly/llms.txt) costs the least per 1,000 phones, for the United States only, with no charge per call. You get as many phones as DNC Finder's rate limit allows. [TPSCheck's £289 yearly plan](https://datacircle.dev/do-not-call-check-apis/tpscheck/289-yearly/llms.txt) costs the least for 10,000 phones a month: about $32.12.
[DNCSweeper's $149 monthly plan](https://datacircle.dev/do-not-call-check-apis/dncsweeper/149-monthly/llms.txt) covers any number of phones in the United States only, and costs more up front than DNC Finder's $48 monthly plan.

- This page: https://datacircle.dev/do-not-call-check-apis/provero/free
- Get it: https://provero.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- Request: `POST https://api.provero.io/api/validate/phone-tps`
- API key: with the plan, on https://provero.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- Its API docs: https://api.provero.io/docs/tps?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- Sold by: Provero (https://provero.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing)
- Checked: 2026-11-13

## In the answer

- Completeness: 38%
- UK TPS: ✓
- UK CTPS: ✓
- Formats: ✓

## Price

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

## Charges

- Repeat free: never
- Also pays for: from the same budget: Email verification · Phone format validation · HLR phone verification · Mobile type & tenure · Name validation · UK address lookup · UK address validation (PAF) · Global address lookup · Global address validation · Mobile network KYC · KYC Checks · Age verification · IP fraud detection · IP geolocation · SIM swap check · Breach detection · Multi-validation

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Don't call the people who opted out. Screen UK numbers against the TPS and CTPS registers before a live marketing call.

## Data

- Countries: United Kingdom
- Keep data: no limit
- Use data: The Customer may use Provero outputs to determine whether to accept, reject, suppress, route, enrich, score or deliver a lead, record or transaction to its own systems or agreed client endpoints, The Customer must not resell, repackage, publish, disclose, expose, sublicense or make available Provero outputs as a standalone data, validation, enrichment, scoring, fraud prevention, identity verification or similar product or service without Provero's prior written consent, The Customer must not resell access to Provero, the API, the Account, the Balance or Free Checks without Provero's prior written consent [...] You must not: use the Services unlawfully, submit data that you do not have the right or lawful basis to submit, use the Services as the sole basis for decisions that materially affect individuals without appropriate lawful basis, safeguards, human review and compliance processes, scrape, copy, harvest, benchmark, monitor, test or analyse the Services for competitive purposes, reverse engineer, decompile, disassemble or attempt to discover the source code, underlying logic, rules, models, datasets, scoring methods or systems used by Provero, attempt to bypass technical limits, rate limits, billing controls, authentication, security measures or usage restrictions, use the Services to build a competing product or service [...]

## Plan

- Pay: £0
- You get: 1,250 requests
- Enough for: 1,250 calls
- Expires: 30 days

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: phone
- Method: POST
- Path: /api/validate/phone-tps

## About the plan

- Plan: Free Checks
- Who can get it: new accounts, up to three Free Checks balances for a business

## The 7 fields the plan's answer can hold

phone number, on TPS, TPS registered date, on CTPS, CTPS registered date, formatted phone number, TPS expiry

## Provero's plans (8)

- [Provero, free](https://datacircle.dev/do-not-call-check-apis/provero/free/llms.txt): $0.00 per 1,000, 38% complete
- [Provero, top-up, First 5,000 requests a month](https://datacircle.dev/do-not-call-check-apis/provero/top-up-first-5000-requests-a-month/llms.txt): $5.334 per 1,000, 38% complete
- [Provero, top-up, 5,001 to 10,000 requests a month](https://datacircle.dev/do-not-call-check-apis/provero/top-up-5001-to-10000-requests-a-month/llms.txt): $4.00 per 1,000, 38% complete
- [Provero, top-up, 10,001 to 25,000 requests a month](https://datacircle.dev/do-not-call-check-apis/provero/top-up-10001-to-25000-requests-a-month/llms.txt): $3.600 per 1,000, 38% complete
- [Provero, top-up, 25,001 to 50,000 requests a month](https://datacircle.dev/do-not-call-check-apis/provero/top-up-25001-to-50000-requests-a-month/llms.txt): $2.667 per 1,000, 38% complete
- [Provero, top-up, 50,001 to 300,000 requests a month](https://datacircle.dev/do-not-call-check-apis/provero/top-up-50001-to-300000-requests-a-month/llms.txt): $2.00 per 1,000, 38% complete
- [Provero, top-up, 300,001 to 500,000 requests a month](https://datacircle.dev/do-not-call-check-apis/provero/top-up-300001-to-500000-requests-a-month/llms.txt): $1.333 per 1,000, 38% complete
- [Provero, top-up, 500,001+ requests a month](https://datacircle.dev/do-not-call-check-apis/provero/top-up-500001-requests-a-month/llms.txt): $1.00 per 1,000, 38% complete

## Provero's calls for this API (1)

- `POST /api/validate/phone-tps`: [Provero, free](https://datacircle.dev/do-not-call-check-apis/provero/free/llms.txt)

## Provero's APIs (4)

- [Provero Do-not-call check API pricing, 8 plans](https://datacircle.dev/do-not-call-check-apis/provero/free/llms.txt)
- [Provero Email verification API pricing, 9 plans](https://datacircle.dev/validate-email-apis/provero/free/llms.txt)
- [Provero IP company lookup API pricing, 8 plans](https://datacircle.dev/ip-company-lookup-apis/provero/free/llms.txt)
- [Provero Phone validation API pricing, 10 plans](https://datacircle.dev/validate-phone-apis/provero/free-checks/llms.txt)

## Provero: do-not-call check API alternatives

[Provero alternatives: other do-not-call check API providers by price](https://datacircle.dev/provero-alternatives.txt)

We list Provero's cheapest paid plan first. Next we list other providers' plans closest to Provero in price per 1,000 phones.

- [Provero, top-up, 500,001+ requests a month](https://datacircle.dev/do-not-call-check-apis/provero/top-up-500001-requests-a-month/llms.txt): $1.00 per 1,000, 38% complete
- [121prodata, £1,400 pack, 2,000,000-2,999,999 tel. numbers, POST /api/](https://datacircle.dev/do-not-call-check-apis/121prodata/1400-pack-2000000-2999999-tel-numbers-post-api/llms.txt): $0.933 per 1,000, 13% complete, 1 day
- [TPS API, £950 pack](https://datacircle.dev/do-not-call-check-apis/tps-api/950-pack/llms.txt): $0.975 per 1,000, 38% complete, 1 day
- [TPSClear, £799 pack](https://datacircle.dev/do-not-call-check-apis/tpsclear/799-pack/llms.txt): $1.065 per 1,000, 38% complete, 1 day
- [tpsmydata, £800 pack, 1,000,000 credits, GET /tps_multi_check](https://datacircle.dev/do-not-call-check-apis/tpsmydata/800-pack-1000000-credits-get-tps-multi-check/llms.txt): $1.067 per 1,000, 63% 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 2026-11-13.

- https://api.provero.io/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://api.provero.io/docs/tps?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://provero.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://provero.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://provero.io/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing