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

> A DNC lookup screens whether a phone number appears in our DNC screening data or is associated with repeat TCPA plaintiffs.

RealValidito's Free Trial plan for the do-not-call check API costs $0.00 per 1,000 phones. We check each provider's docs for 8 fields. RealValidito's docs list 3: US do-not-call lists, Any register, Litigators.
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/realvalidito/free
- Get it: https://www.realvalidito.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- Request: `POST https://app.realvalidito.com/dnclookup/validate`
- API key: with the plan, on https://www.realvalidito.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- Its API docs: https://www.realvalidito.com/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- Sold by: RealValidito (https://realvalidito.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing)
- Checked: 2026-10-25

## In the answer

- Completeness: 38%
- US do-not-call lists: ✓
- Any register: ✓
- Litigators: ✓

## Price

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

## Charges

- Also pays for: from the same budget: Phone + DNC Lookup (POST /lookups/validate, 1 phone credit and 1 DNC credit a number)

## Not found

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

## In their words

- Their pitch: A DNC lookup screens whether a phone number appears in our DNC screening data or is associated with repeat TCPA plaintiffs.

## Data

- Keep data: no limit
- Use data: We grant you a limited, non-exclusive, non-transferable, revocable license to access and use our services for your own internal business purposes only. You may not: Resell, sublicense, or redistribute our data or services to third parties, except as expressly permitted in writing by REALVALIDITO, Use our data to build a competing service or product, Reverse engineer, decompile, or attempt to extract our source code or data sources, Use automated scraping, harvesting, or bulk extraction beyond your authorized API access, Re-purpose or redistribute validated data in any form. [...] You agree to use the Services only for lawful purposes and in compliance with all applicable laws, including the Telephone Consumer Protection Act, the FTC’s Telemarketing Sales Rule, state telemarketing and Do Not Call laws, and privacy laws.

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 100 results
- Expires: never

## Rate limit

- Batch: 1,000

## Speed

- Answer: in the call

## The call

- You send: numbers
- Method: POST
- Path: /dnclookup/validate

## About the plan

- Plan: Free Trial
- Who can get it: self-serve signup in supported regions

## The 5 fields the plan's answer can hold

cleaned number, TCPA litigator, federal DNC, state DNC, invalid number

## RealValidito's plans (12)

- [RealValidito, free](https://datacircle.dev/do-not-call-check-apis/realvalidito/free/llms.txt): $0.00 per 1,000, 38% complete
- [RealValidito, $10 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/10-pack/llms.txt): $10.00 per 1,000, 38% complete
- [RealValidito, $30 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/30-pack/llms.txt): $6.00 per 1,000, 38% complete
- [RealValidito, $40 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/40-pack/llms.txt): $4.00 per 1,000, 38% complete
- [RealValidito, $50 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/50-pack/llms.txt): $2.00 per 1,000, 38% complete
- [RealValidito, $100 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/100-pack/llms.txt): $2.00 per 1,000, 38% complete
- [RealValidito, $200 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/200-pack/llms.txt): $2.00 per 1,000, 38% complete
- [RealValidito, $350 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/350-pack/llms.txt): $1.40 per 1,000, 38% complete
- [RealValidito, $500 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/500-pack/llms.txt): $1.00 per 1,000, 38% complete
- [RealValidito, $950 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/950-pack/llms.txt): $0.95 per 1,000, 38% complete
- [RealValidito, $2,000 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/2000-pack/llms.txt): $0.80 per 1,000, 38% complete
- [RealValidito, $3,000 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/3000-pack/llms.txt): $0.60 per 1,000, 38% complete

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

- `POST /dnclookup/validate`: [RealValidito, free](https://datacircle.dev/do-not-call-check-apis/realvalidito/free/llms.txt)

## RealValidito's APIs (2)

- [RealValidito Do-not-call check API pricing, 12 plans](https://datacircle.dev/do-not-call-check-apis/realvalidito/free/llms.txt)
- [RealValidito Phone validation API pricing, 24 plans, POST /lookups/validate](https://datacircle.dev/validate-phone-apis/realvalidito/free-trial-post-lookups-validate/llms.txt)
- [RealValidito Phone validation API pricing, 24 plans, POST /phonelookup/validate](https://datacircle.dev/validate-phone-apis/realvalidito/free-trial-post-phonelookup-validate/llms.txt)

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

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

We list RealValidito's cheapest paid plan first. Next we list other providers' plans closest to RealValidito in price per 1,000 phones. We also show the PacificEast plan. It has no price per 1,000 phones.

- [RealValidito, $3,000 pack](https://datacircle.dev/do-not-call-check-apis/realvalidito/3000-pack/llms.txt): $0.60 per 1,000, 38% complete
- [1Lookup, $19,990 yearly](https://datacircle.dev/do-not-call-check-apis/1lookup/19990-yearly/llms.txt): $16.658 per 1,000, 50% complete
- [PacificEast, contact us](https://datacircle.dev/do-not-call-check-apis/pacificeast/contact-us/llms.txt): 13% 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 2026-10-25.

- https://www.realvalidito.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://www.realvalidito.com/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://www.realvalidito.com/dnc-lookup/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://www.realvalidito.com/faq/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://www.realvalidito.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing
- https://www.realvalidito.com/terms-conditions/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=do-not-call-check-api-pricing