# DomScan, free, POST /v1/phone/validate: Phone validation API

> Parse, validate, classify, and format global phone numbers, then add offline location, time zone, original prefix carrier, dialing, short-code, and regulator allocation context when available.

DomScan's phone validation API on its Free plan. It costs $0.00 per 1,000 phones. It returns 6 of the 9 key fields we check: Number, Formats, Validity, Type, Carrier, Place.
We haven't run DomScan through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. We rank 935 plans for phone validation APIs by price. Half the plans cost $3.96 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/domscan/free-post-v1-phone-validate
- [Phone validation API: the best of 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://domscan.net/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://domscan.net/v1/phone/validate`
- API key: with the plan, on https://domscan.net/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://domscan.net/docs/products/phone-validation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing#validatePhoneNumber
- Sold by: DomScan (https://domscan.net?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 67%
- Number: ✓
- Formats: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓
- Place: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: 183 other calls

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Parse, validate, classify, and format global phone numbers, then add offline location, time zone, original prefix carrier, dialing, short-code, and regulator allocation context when available.

## Data

- Countries: Worldwide
- What it checks: numbering plan
- Keep data: Cache results locally (respecting our cache headers)
- Use data: You may: Use the API for legitimate domain research and monitoring, Integrate our API into your applications, Cache results locally (respecting our cache headers), Build commercial products using our API. You may not: Attempt to circumvent rate limits or authentication, Resell raw API access without adding value, Use the service for illegal activities, Scrape the website instead of using the API, Attack or attempt to compromise our infrastructure, Use the service for spamming or phishing, Abuse RDAP servers through our service

## Plan

- Pay: $0
- You get: 1,000 credits a month
- Enough for: 1,000 calls a month
- Expires: at the end of each UTC calendar month

## Rate limit

- Per second: 2
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: phone. Optional: default_country, expected_country, dialing_from_country, language
- Method: POST
- Path: /v1/phone/validate

## About the plan

- Plan: Free
- Who can get it: anyone

## The 53 fields the plan's answer can hold

input, normalized input, kind, valid, possible, status, recommendation, validation level, reason, warnings, E.164 number, international format, national format, RFC 3966 number, national number, extension, country, country name, country calling code, possible countries, country match, number type, non-geographic, live checks, privacy, location, location granularity, possible time zones, original prefix carrier, current carrier, portability, dialing, number details, geographical area code, national destination code, subscriber number length, mobile token, service signals, likely SMS capable, short number, regulator allocations, regulator allocation category, original assignee, operator code, service description, assigned on, effective on, expires on, sources, coverage, limitations, metadata, credits used

## DomScan's plans (8)

- [DomScan, free, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/free-post-v1-phone-validate/llms.txt): $0.00 per 1,000, 67% complete
- [DomScan, $10 pack, 10,000 credits, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/10-pack-10000-credits-post-v1-phone-validate/llms.txt): $1.00 per 1,000, 67% complete
- [DomScan, $30 pack, 50,000 credits, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/30-pack-50000-credits-post-v1-phone-validate/llms.txt): $0.60 per 1,000, 67% complete
- [DomScan, $85 pack, 250,000 credits, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/85-pack-250000-credits-post-v1-phone-validate/llms.txt): $0.34 per 1,000, 67% complete
- [DomScan, $269 pack, 1,000,000 credits, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/269-pack-1000000-credits-post-v1-phone-validate/llms.txt): $0.269 per 1,000, 67% complete
- [DomScan, $6 monthly, Starter, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/6-monthly-starter-post-v1-phone-validate/llms.txt): $0.24 per 1,000, 67% complete
- [DomScan, $19 monthly, Pro, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/19-monthly-pro-post-v1-phone-validate/llms.txt): $0.19 per 1,000, 67% complete
- [DomScan, $49 monthly, Scale, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/49-monthly-scale-post-v1-phone-validate/llms.txt): $0.098 per 1,000, 67% complete

## DomScan's calls for this API (2)

- `POST /v1/phone/validate/bulk`: [DomScan, free, POST /v1/phone/validate/bulk](https://datacircle.dev/validate-phone-apis/domscan/free-post-v1-phone-validate-bulk/llms.txt)
- `POST /v1/phone/validate`: [DomScan, free, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/free-post-v1-phone-validate/llms.txt)

## DomScan's APIs (5)

- [DomScan: company enrichment API pricing, 8 plans](https://datacircle.dev/company-enrichment-apis/domscan/free/llms.txt)
- [DomScan: web scraping API pricing, 8 plans](https://datacircle.dev/web-scraping-apis/domscan/free/llms.txt)
- [DomScan: email verification API pricing, 8 plans, POST /v1/email/verify/bulk](https://datacircle.dev/validate-email-apis/domscan/free-post-v1-email-verify-bulk/llms.txt)
- [DomScan: email verification API pricing, 8 plans, GET /v1/email/verify](https://datacircle.dev/validate-email-apis/domscan/free-get-v1-email-verify/llms.txt)
- [DomScan: phone validation API pricing, 8 plans, POST /v1/phone/validate](https://datacircle.dev/validate-phone-apis/domscan/free-post-v1-phone-validate/llms.txt)
- [DomScan: tech stack API pricing, 8 plans, POST /v1/tech/bulk](https://datacircle.dev/company-technology-apis/domscan/free-post-v1-tech-bulk/llms.txt)
- [DomScan: tech stack API pricing, 8 plans, GET /v1/tech](https://datacircle.dev/company-technology-apis/domscan/free-get-v1-tech/llms.txt)

## DomScan: phone validation API alternatives

- [ZelNum, $100 pack, Pay as you go, $100 top-up, POST /detect/file, Facebook Number Checker (file upload)](https://datacircle.dev/validate-phone-apis/zelnum/100-pack-pay-as-you-go-100-top-up-post-detect-file-facebook-number-checker-file-upload/llms.txt): $0.095 per 1,000, 11% complete
- [API Ninjas, $1,188 yearly, Business, GET /v1/phonelookup](https://datacircle.dev/validate-phone-apis/api-ninjas/1188-yearly-business-get-v1-phonelookup/llms.txt): $0.099 per 1,000, 67% complete, stored
- [APIFreaks, $500 monthly, Monthly 10,000,000 credits, POST /phone/validation/bulk](https://datacircle.dev/validate-phone-apis/apifreaks/500-monthly-monthly-10000000-credits-post-phone-validation-bulk/llms.txt): $0.10 per 1,000, 67% complete, stored
- [CheckNumber.AI, top-up from $20, Pay as you go, POST /v1/tasks, Band Checker](https://datacircle.dev/validate-phone-apis/checknumber-ai/top-up-from-20-pay-as-you-go-post-v1-tasks-band-checker/llms.txt): $0.10 per 1,000, 11% 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 2026-11-05.

- https://domscan.net?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://domscan.net/docs/credits-pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://domscan.net/docs/products/phone-validation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://domscan.net/docs/rate-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://domscan.net/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://domscan.net/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://domscan.net/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing