# ChinaDataPay, contact us: Phone validation API

> 基于用户授权，实时快速核验手机号在网状态，覆盖全网，不限地域。

ChinaDataPay's Contact customer service for details plan lets you call the phone validation API. ChinaDataPay's docs list 1 of the 9 fields on our checklist: Validity.
We haven't run ChinaDataPay through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
ChinaDataPay gives this plan's price on request. We rank 1,148 plans for phone validation APIs by price. Half the plans cost $2.991 per 1,000 phones or less.
[GuGuData's CNY 124 (about $19) monthly plan](https://datacircle.dev/validate-phone-apis/gugudata/cny-124-monthly/llms.txt) is the cheapest paid plan per 1,000 phones. GuGuData's CNY 124 (about $19) monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows. [Neutrino API's On-Demand plan](https://datacircle.dev/validate-phone-apis/neutrino-api/pay-as-you-go-on-demand/llms.txt) costs the least for 10,000 phones a month: $0.80.
[Trestle](https://datacircle.dev/validate-phone-apis/trestle/top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api/llms.txt), [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt) and [Abstract API](https://datacircle.dev/validate-phone-apis/abstract-api/19-monthly-starter-5000-requests-month/llms.txt) are the best phone validation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-phone-apis/chinadatapay/contact-us
- [Phone validation API: the best of 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.chinadatapay.com/api?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.chinadatapay.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://www.chinadatapay.com/api/2110?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: ChinaDataPay (https://www.chinadatapay.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 11%
- Validity: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: 基于用户授权，实时快速核验手机号在网状态，覆盖全网，不限地域。

## Data

- Freshness: live
- Countries: China
- What it checks: line in service
- Keep data: no API terms
- Use data: 真实应用场景: 数据产品须应用于自有真实业务场景, 数据产品应用场景需合理合法, 数据产品仅供产品需求方自用，严禁转售. 真实用户授权: 数据产品需求方使用数据产品时须得到用户的自主真实授权, 用户的授权需要覆盖到应用的各个环节

## The call

- You send: Docs on request from sales

## About the plan

- Plan: Contact customer service for details
- Who can get it: enterprises only (仅限企业申请) that pass the 三真准入审核: a real company with its business, tax and organization-code certificates in order and operating normally, a real own business use for the data, and its users' real authorization, the terms come by contract (详情咨询客服人员)

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

line status

## ChinaDataPay's plans (1)

- [ChinaDataPay, contact us](https://datacircle.dev/validate-phone-apis/chinadatapay/contact-us/llms.txt): 11% complete, live

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

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

## ChinaDataPay's APIs (3)

- [ChinaDataPay: phone validation API pricing, 1 plan](https://datacircle.dev/validate-phone-apis/chinadatapay/contact-us/llms.txt)
- [ChinaDataPay: company enrichment API pricing, 1 plan, Company red and black list verification 2327](https://datacircle.dev/company-enrichment-apis/chinadatapay/contact-us-contact-customer-service-for-details-company-red-and-black-list-verification-2327/llms.txt)
- [ChinaDataPay: company enrichment API pricing, 1 plan, Company information comprehensive assessment 2336](https://datacircle.dev/company-enrichment-apis/chinadatapay/contact-us-contact-customer-service-for-details-company-information-comprehensive-assessment-2336/llms.txt)
- [ChinaDataPay: company enrichment API pricing, 1 plan, Company information count check 9038](https://datacircle.dev/company-enrichment-apis/chinadatapay/contact-us-contact-customer-service-for-details-company-information-count-check-9038/llms.txt)
- [ChinaDataPay: company enrichment API pricing, 1 plan, Company administrative penalty check 9042](https://datacircle.dev/company-enrichment-apis/chinadatapay/contact-us-contact-customer-service-for-details-company-administrative-penalty-check-9042/llms.txt)
- [ChinaDataPay: business verification API pricing, 1 plan, Company abnormal operation check 9053](https://datacircle.dev/business-verification-apis/chinadatapay/contact-us-contact-customer-service-for-details-company-abnormal-operation-check-9053/llms.txt)
- [ChinaDataPay: business verification API pricing, 1 plan, Company two-factor verification 9801](https://datacircle.dev/business-verification-apis/chinadatapay/contact-us-contact-customer-service-for-details-company-two-factor-verification-9801/llms.txt)
- [ChinaDataPay: business verification API pricing, 1 plan, Company detail verification 9803](https://datacircle.dev/business-verification-apis/chinadatapay/contact-us-contact-customer-service-for-details-company-detail-verification-9803/llms.txt)

## ChinaDataPay: phone validation API alternatives

- [DNC.com, contact us, Contact sales, GET /v1.4/Data/RealTimeDisconnect](https://datacircle.dev/validate-phone-apis/dnc-com/contact-us-contact-sales-get-v1-4-data-realtimedisconnect/llms.txt): 11% complete, live
- [Kleber, contact us](https://datacircle.dev/validate-phone-apis/kleber/contact-us/llms.txt): 11% complete, live
- [Maytapi, contact us](https://datacircle.dev/validate-phone-apis/maytapi/contact-us/llms.txt): 11% complete, live
- [CheckNumber.AI, contact us, Custom plan, POST /v1/tasks, WhatsApp Advanced](https://datacircle.dev/validate-phone-apis/checknumber-ai/contact-us-custom-plan-post-v1-tasks-whatsapp-advanced/llms.txt): 11% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

- https://www.chinadatapay.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.chinadatapay.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.chinadatapay.com/api/2110?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.chinadatapay.com/api/9803?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.chinadatapay.com/api?type=1&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing