Datacircle

ShowAPI pricing: phone validation API

ShowAPI's siteThis page as plain textPhone validation API: the best of 50+ providers comparedShowAPI: phone validation API alternatives

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33% complete: 3 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 phonesWe haven't run ShowAPI through our phone validation API benchmark yet.We rank 1,266 plans for phone validation APIs by price. Half the plans cost $3.55 or less per 1,000 phones. This plan and 15 others tie for the lowest price per 1,000 phones of the 1,266 plans. See the best free phone validation API plan.Trestle, Data247 and Abstract API are the best phone validation API providers in the Datacircle benchmark.
Type a number to see the cheapest ShowAPI plan for that many phones. The table below then sorts the other plans by what each costs.
Plan: Free (L0 basic) ShowAPI's only plan
Call: POST /6-1 ShowAPI's only call for this API
API: Phone validation API one of ShowAPI's 8 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 9 fields on our checklist. Number, Carrier, Place.
  • Nothing to pay. You get 100 requests a day. Calls stop once your requests run out. Requests never expire.
  • One call. You send num to POST /6-1.
  • Who can get it: anyone who registers. Keep data: no limit. Use data: with conditions.

ShowAPI: phone validation API alternatives

ShowAPI alternatives: other phone validation API providers by price

We list other providers' plans closest to this plan in price per 1,000 phones.

This planShowAPI, freeTrestle, free trial, GET /3.0/phone_intelAbstract API, freeFoxentry, free trial, POST /phone/validate, Validate phone number (basic)HLR Lookups, free, 100 free lookups, POST /nt-lookups
$ per 1,000 phones$0.00$0.00$0.00$0.00$0.00
Completeness33%56%89%56%67%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for100 calls a day25 calls, once100 calls a monthnot published100 results, once
Freshnessunknownstored1 daystoredstored
Who can get itanyone who registerscompanies, with a business email addressanyone 18 or olderanyone who signs up and creates an API projectnew accounts

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

  1. showapi.com
  2. showapi.com/about/terms
  3. showapi.com/apis/phone-number-attribution-6
  4. showapi.com/island/free-api
  5. showapi.com/openapi/market/6.yaml
  6. showapi.com/pricing

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Number
  • Formats, not in the answer
  • Validity, not in the answer
  • Type, not in the answer
  • Carrier
  • Porting and roaming, not in the answer
  • Place
  • Risk, not in the answer
  • Owner, not in the answer
Price
$ per 1,000 phones$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitch综合三网、大量数据，支持高并发，注重可用性与低延迟，查询手机号归属地（省、市、邮编、区号），数据来源多，更新及时，准确度较好，但不支持携号转网查询。
Data
CountriesChina
What it checksnumbering plan
Keep datano limit
Use data您使用我们的产品或服务，不得违反本协议宗旨用于其他目的或转让给第三方使用，不得将接口产品所涉查询核验结果用于约定以外的应用场景或者再次分发、销售、许可、分许可、授权、转售、出租、租借、进出口、转授权或转让集成使用，也不得将接口产品以任何形式交由第三方使用。
Plan
Pay$0
You get100 requests a day
Enough for100 calls a day
Expiresnever
Rate limit
Per day100
Per second1
Batch1
Speed
Answerin the call
The call
You sendnum
MethodPOST
Path/6-1
About the plan
PlanFree (L0 basic)
Who can get itanyone who registers
The 9 fields the plan's answer can hold

province, province code, city, city code, area code, postal code, carrier, carrier type, number segment

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