# BatchData, contact us, Pay as you go, POST /api/v1/phone/verification: Phone validation API

> Send a phone number. Get back its line type, carrier, call signals, DNC flag and TCPA litigator flag.

BatchData's phone validation API on its Pay as you go plan. It returns 4 of the 9 key fields we check: Number, Validity, Type, Carrier.
We haven't run BatchData through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
BatchData gives this plan's price on request. 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/batchdata/contact-us-pay-as-you-go-post-api-v1-phone-verification
- [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://batchdata.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://api.batchdata.com/api/v1/phone/verification`
- API key: with the plan, on https://batchdata.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://developer.batchdata.com/docs/batchdata/batchdata-v1/operations/create-a-phone-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: BatchData (https://batchdata.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 44%
- Number: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓

## Price

- Per: result
- Billing: contact

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Send a phone number. Get back its line type, carrier, call signals, DNC flag and TCPA litigator flag.

## Data

- Countries: United States
- Keep data: Upon termination, expiration or cancellation of your Service for any reason, your account and all data obtained and stored through the Services will be deleted [...] Customer shall, within thirty (30) days of termination, delete or return (at BatchData’s election) all Data in Customer’s possession, custody, or control, including any Derivative Products, backups, and cached copies
- Use data: Customer shall not use the Services for purposes other than the Permitted Applications and a Permissible Purpose [...] Unless expressly authorized in the Permitted Applications, Customer shall not: (i) disclose, disseminate, reproduce or publish any portion of the Services to any third party in any manner (including via the internet) or permit the same, (ii) process or combine any portion of the Services or permit any portion of the Services to be processed or combined with other data or software from any other source, (iii) allow access to the Services through any terminals located outside of Customer’s operations or facilities, (iv) use the Services to create, enhance or structure any database, (v) use the Services to create derivative products or derivative datasets, (vi) use the Services to enable development of machine learning, rules engines, or other similar automated processes, or (vii) transfer, extract, download, or aggregate data in a volume that exceeds three percent (3%) of the total available database provided by BatchData [...]

## Speed

- Answer: in the call

## The call

- You send: requests (a list of phone numbers)
- Method: POST
- Path: /api/v1/phone/verification

## About the plan

- Plan: Pay as you go
- Who can get it: businesses using the data for their legitimate business purposes and a Permissible Purpose

## The 9 fields the plan's answer can hold

phone number, line type, carrier, state, reachable flag, tested flag, Do Not Call flag, TCPA flag, not found flag

## BatchData's plans (1)

- [BatchData, contact us, Pay as you go, POST /api/v1/phone/verification](https://datacircle.dev/validate-phone-apis/batchdata/contact-us-pay-as-you-go-post-api-v1-phone-verification/llms.txt): 44% complete

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

- `POST /api/v1/phone/verification`: [BatchData, contact us, Pay as you go, POST /api/v1/phone/verification](https://datacircle.dev/validate-phone-apis/batchdata/contact-us-pay-as-you-go-post-api-v1-phone-verification/llms.txt)
- `POST /api/v1/phone/verification/async`: [BatchData, contact us, Pay as you go, POST /api/v1/phone/verification/async](https://datacircle.dev/validate-phone-apis/batchdata/contact-us-pay-as-you-go-post-api-v1-phone-verification-async/llms.txt)

## BatchData's APIs (3)

- [BatchData: people enrichment API pricing, 5 plans, POST /api/v3/property/skip-trace](https://datacircle.dev/person-enrichment-apis/batchdata/2000-monthly-growth-post-api-v3-property-skip-trace/llms.txt)
- [BatchData: people enrichment API pricing, 5 plans, POST /api/v3/property/skip-trace/async](https://datacircle.dev/person-enrichment-apis/batchdata/2000-monthly-growth-post-api-v3-property-skip-trace-async/llms.txt)
- [BatchData: reverse email lookup API pricing, 5 plans, POST /api/v3/property/reverse-skip-trace](https://datacircle.dev/reverse-email-lookup-apis/batchdata/3000-monthly-growth-post-api-v3-property-reverse-skip-trace/llms.txt)
- [BatchData: reverse email lookup API pricing, 5 plans, POST /api/v3/property/reverse-skip-trace/async](https://datacircle.dev/reverse-email-lookup-apis/batchdata/3000-monthly-growth-post-api-v3-property-reverse-skip-trace-async/llms.txt)
- [BatchData: phone validation API pricing, 1 plan, POST /api/v1/phone/verification](https://datacircle.dev/validate-phone-apis/batchdata/contact-us-pay-as-you-go-post-api-v1-phone-verification/llms.txt)

## BatchData: phone validation API alternatives

- [HLR Lookups, contact us, Postpaid account, POST /mnp-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/contact-us-postpaid-account-post-mnp-lookups/llms.txt): 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $40,000+, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-40000-get-api-network-lookup-phone/llms.txt): 44% complete, live
- [Addressfinder, contact us](https://datacircle.dev/validate-phone-apis/addressfinder/contact-us/llms.txt): 44% complete, live
- [Trestle, contact us, Enterprise, GET /2.0/real_contact, Real Contact API, full](https://datacircle.dev/validate-phone-apis/trestle/contact-us-enterprise-get-2-0-real-contact-real-contact-api-full/llms.txt): 44% complete, stored

## 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://batchdata.io/phone-number-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://batchdata.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://batchdata.io/reverse-skip-trace-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://batchdata.io/skip-tracing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://batchdata.io/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://developer.batchdata.com/docs/batchdata/batchdata-v1/operations/create-a-phone-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing