# BIGDBM, contact us: Phone validation API

> The OPQL API verifies phone number reachability by querying telecom provider data directly.

BIGDBM's phone validation API on its Contact sales plan. It returns none of the 9 key fields we check: Number, Formats, Validity, Type and 5 more.
We haven't run BIGDBM through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
BIGDBM 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/bigdbm/contact-us
- [Phone validation API: 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.bigdbm.com/product/real-time-enrichment-apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: Docs on request from sales
- API key: with the plan, on https://www.bigdbm.com/product/real-time-enrichment-apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://www.bigdbm.com/pages/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: BIGDBM (https://www.bigdbm.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 0%

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: The OPQL API verifies phone number reachability by querying telecom provider data directly.

## Data

- Keep data: Upon termination for any reason: [...] You must promptly destroy or return all BIGDBM data and Confidential Information in your possession, unless retention is required by applicable law
- Use data: a limited, non-exclusive, non-transferable, revocable license to access and use the Services solely for your internal business purposes and in accordance with the following conditions: You may use data and outputs from the Services only for the purposes specified in your agreement with BIGDBM, You must comply with all applicable federal, state, and local laws and regulations, including but not limited to the CAN-SPAM Act, the Telephone Consumer Protection Act (TCPA), the California Consumer Privacy Act (CCPA/CPRA), and other applicable privacy and consumer protection laws, You must maintain adequate security measures to protect data received from BIGDBM from unauthorized access, disclosure, or misuse, You must honor all consumer opt-out and suppression requests in accordance with applicable law and in the timeframes required by BIGDBM's operational procedures, and You must cooperate with BIGDBM in any audit of your data use practices upon reasonable notice. You agree that you will not, and will not permit any third party to, use the Services or any data obtained through the Services to: Discriminate against any individual on the basis of race, color, religion, sex, national origin, age, disability, sexual orientation, or any other characteristic protected by applicable law, Engage in deceptive, misleading, or fraudulent marketing or advertising practices, Contact individuals in violation of the TCPA, CAN-SPAM, or any applicable do-not-call, do-not-mail, or opt-out requirement, Facilitate identity theft, fraud, unauthorized account access, or any other unlawful activity, Reverse engineer, decompile, disassemble, or otherwise attempt to derive source code, trade secrets, or proprietary algorithms from the Services, Resell, sublicense, or distribute data obtained from BIGDBM to any third party without BIGDBM's prior written consent, Scrape, crawl, or systematically download data from BIGDBM's website or APIs beyond what is expressly permitted, Interfere with or disrupt the integrity, performance, or availability of the Services or any underlying infrastructure, Use the Services to build a competing product or service, or Use the data for any purpose that violates applicable law, including without limitation the Fair Credit Reporting Act (FCRA), the Gramm-Leach-Bliley Act (GLBA), the Health Insurance Portability and Accountability Act (HIPAA), or any similar statute. Important: BIGDBM's data products are not consumer reports as defined by the FCRA and may not be used for any FCRA-permissible purpose, including credit, insurance underwriting, employment screening, or tenant screening.

## The call

- You send: Docs on request from sales

## About the plan

- Plan: Contact sales
- Who can get it: legal entities and individuals acting in a professional commercial capacity, 18 or over, API tokens are issued by BIGDBM's account representative after contacting sales@bigdbm.com

## The only field the plan's answer can hold

OPQL score

## BIGDBM's plans (1)

- [BIGDBM, contact us](https://datacircle.dev/validate-phone-apis/bigdbm/contact-us/llms.txt): 0% complete

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

- Docs on request from sales: [BIGDBM, contact us](https://datacircle.dev/validate-phone-apis/bigdbm/contact-us/llms.txt)

## BIGDBM's APIs (6)

- [BIGDBM: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/bigdbm/contact-us/llms.txt)
- [BIGDBM: phone finder API pricing, 1 plan](https://datacircle.dev/find-phone-apis/bigdbm/contact-us/llms.txt)
- [BIGDBM: phone validation API pricing, 1 plan](https://datacircle.dev/validate-phone-apis/bigdbm/contact-us/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, Address](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-address/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, POST /api/v1/lookup, B2B Lookup, OutputID 2](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-post-api-v1-lookup-b2b-lookup-outputid-2/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, POST /api/v1/lookup, B2B Lookup, OutputID 3](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-post-api-v1-lookup-b2b-lookup-outputid-3/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, B2B Phone](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-b2b-phone/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, POST /api/v1/lookup, Consumer Lookup, OutputID 10008](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-post-api-v1-lookup-consumer-lookup-outputid-10008/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, Id](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-id/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, Phone](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-phone/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, PII](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-pii/llms.txt)
- [BIGDBM: people enrichment API pricing, 1 plan, PII with Validation](https://datacircle.dev/person-enrichment-apis/bigdbm/contact-us-contact-sales-pii-with-validation/llms.txt)
- [BIGDBM: reverse email lookup API pricing, 1 plan, B2B Email](https://datacircle.dev/reverse-email-lookup-apis/bigdbm/contact-us-contact-sales-b2b-email/llms.txt)
- [BIGDBM: reverse email lookup API pricing, 1 plan, Email](https://datacircle.dev/reverse-email-lookup-apis/bigdbm/contact-us-contact-sales-email/llms.txt)
- [BIGDBM: email verification API pricing, 1 plan, POST /api/v1/lookup](https://datacircle.dev/validate-email-apis/bigdbm/contact-us-contact-sales-post-api-v1-lookup/llms.txt)
- [BIGDBM: email verification API pricing, 1 plan, POST /email-cleansing/batch](https://datacircle.dev/validate-email-apis/bigdbm/contact-us-contact-sales-post-email-cleansing-batch/llms.txt)

## BIGDBM: phone validation API alternatives

- [BSG, contact us, Number Verifier, PUT /rest/hlr/create, Send bulk Number Verifier](https://datacircle.dev/validate-phone-apis/bsg/contact-us-number-verifier-put-rest-hlr-create-send-bulk-number-verifier/llms.txt): 0% complete, live
- [PacificEast, contact us, Get a Quote, Do Not Call](https://datacircle.dev/validate-phone-apis/pacificeast/contact-us-get-a-quote-do-not-call/llms.txt): 0% complete
- [Perfios, contact us](https://datacircle.dev/validate-phone-apis/perfios/contact-us/llms.txt): 0% complete
- [Prove, contact us, Contact sales, Trust Score](https://datacircle.dev/validate-phone-apis/prove/contact-us-contact-sales-trust-score/llms.txt): 0% 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 2026-11-04.

- https://www.bigdbm.com/pages/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.bigdbm.com/product/real-time-enrichment-apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.bigdbm.com/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing