# Wtsp, pay as you go, Pay per request, GET /v1/profile: WhatsApp number check API

> Whether a number is on WhatsApp: a plain yes or no.

Wtsp's Pay per request plan for the WhatsApp number check API costs $6.00 per 1,000 phones. We check each provider's docs for 6 fields. Wtsp's docs list 5: On WhatsApp, Business account, WhatsApp profile, WhatsApp ID, Place.
We haven't run a WhatsApp number check API benchmark yet.
We rank 99 plans for WhatsApp number check APIs by price. Half the plans cost $3.20 or less per 1,000 phones. This plan costs less per 1,000 phones than 24% of the 99 plans.
[ZelNum's $500 pack](https://datacircle.dev/check-whatsapp-apis/zelnum/500-pack-pay-as-you-go-500-top-up-post-detect/llms.txt) costs the least per 1,000 phones: $0.043. [Wawp's €39 yearly plan](https://datacircle.dev/check-whatsapp-apis/wawp/39-yearly/llms.txt) costs the least for 10,000 phones a month: about $3.66.

- This page: https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-profile
- Get it: https://wtsp.dev/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=whatsapp-number-check-api-pricing#pricing
- Request: `GET https://wtsp.dev/v1/profile`
- API key: not needed
- Its API docs: https://wtsp.dev/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=whatsapp-number-check-api-pricing#api
- Sold by: Wtsp (https://wtsp.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=whatsapp-number-check-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 83%
- On WhatsApp: ✓
- Business account: ✓
- WhatsApp profile: ✓
- WhatsApp ID: ✓
- Place: ✓

## Price

- $ per 1,000 phones: $6.00
- Per: call
- Billing: pay as you go

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Whether a number is on WhatsApp: a plain yes or no.

## Data

- Freshness: 7 days
- Countries: Worldwide
- What it checks: messaging apps
- Keep data: no limit
- Use data: You are responsible for how you use the answers. You must: have a lawful reason to look up each number you send, and follow the privacy and data-protection laws that apply to you, such as the GDPR in Europe, follow anti-spam and marketing laws, and only message people who agreed to hear from you, follow WhatsApp's own terms when you contact people on WhatsApp. You must not use the service to: stalk, harass, threaten, track or spy on anyone, build profiles of people to sell, or to decide things about them such as hiring, housing, credit or insurance, send spam or messages people didn't agree to receive, commit fraud or impersonate anyone, look up a number whose owner opted out, by any route, overload, attack or reverse-engineer the service, or resell raw access to it as a competing lookup service.

## Plan

- Pay: per call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: phone
- Method: GET
- Path: /v1/profile

## About the plan

- Plan: Pay per request
- Who can get it: anyone

## The 30 fields the plan's answer can hold

phone number, on WhatsApp, account type, country code, WhatsApp account ID, about text, about text restricted, linked devices count, hosted on Cloud API, business name, business description, business categories, business email, business websites, business address, business latitude, business longitude, business time zone, business hours, business member since, business member since timestamp, business type, business verified level, business cart enabled, business commerce experience, business automated type, Facebook page ID, Facebook page name, Facebook page likes, checked at

## Wtsp's plans (2)

- [Wtsp, pay as you go, Pay per request, GET /v1/profile](https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-profile/llms.txt): $6.00 per 1,000, 83% complete, 7 days
- [Wtsp, top-up from $1, API key credit, GET /v1/profile](https://datacircle.dev/check-whatsapp-apis/wtsp/top-up-from-1-api-key-credit-get-v1-profile/llms.txt): $6.00 per 1,000, 83% complete, 7 days

## Wtsp's calls for this API (6)

- `GET /v1/exists`: [Wtsp, pay as you go, Pay per request, GET /v1/exists](https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-exists/llms.txt)
- `GET /v1/profile`: [Wtsp, pay as you go, Pay per request, GET /v1/profile](https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-profile/llms.txt)
- `GET /v1/profile/full`: [Wtsp, pay as you go, Pay per request, GET /v1/profile/full](https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-profile-full/llms.txt)
- `POST /v1/bulk`, Bulk WhatsApp check: [Wtsp, top-up from $1, API key credit, POST /v1/bulk, Bulk WhatsApp check](https://datacircle.dev/check-whatsapp-apis/wtsp/top-up-from-1-api-key-credit-post-v1-bulk-bulk-whatsapp-check/llms.txt)
- `POST /v1/bulk`, Bulk WhatsApp profile: [Wtsp, top-up from $1, API key credit, POST /v1/bulk, Bulk WhatsApp profile](https://datacircle.dev/check-whatsapp-apis/wtsp/top-up-from-1-api-key-credit-post-v1-bulk-bulk-whatsapp-profile/llms.txt)
- `POST /v1/bulk`, Bulk WhatsApp profile + photo: [Wtsp, top-up from $1, API key credit, POST /v1/bulk, Bulk WhatsApp profile + photo](https://datacircle.dev/check-whatsapp-apis/wtsp/top-up-from-1-api-key-credit-post-v1-bulk-bulk-whatsapp-profile-photo/llms.txt)

## Wtsp's APIs (2)

- [Wtsp Phone validation API pricing, 2 plans](https://datacircle.dev/validate-phone-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-carrier/llms.txt)
- [Wtsp WhatsApp number check API pricing, 2 plans, GET /v1/profile](https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-profile/llms.txt)

## Wtsp: WhatsApp number check API alternatives

[Wtsp alternatives: other WhatsApp number check API providers by price](https://datacircle.dev/wtsp-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 phones. Each plan in the list gives live data or data at most a week old.

- [2Chat, $49 monthly, Basic Plan, GET /open/whatsapp/check-number/{your-number}/{number-to-check}, Check Number, full](https://datacircle.dev/check-whatsapp-apis/2chat/49-monthly-basic-plan-get-open-whatsapp-check-number-your-number-number-to-check-check-number-full/llms.txt): $4.90 per 1,000, 83% complete, live
- [ProWebLook, $120 pack, WhatsApp One-Time 20K, POST /wavalidation/batch](https://datacircle.dev/check-whatsapp-apis/proweblook/120-pack-whatsapp-one-time-20k-post-wavalidation-batch/llms.txt): $6.00 per 1,000, 67% complete, live
- [WbizTool, $1,490 yearly, Advanced, POST /number-checks](https://datacircle.dev/check-whatsapp-apis/wbiztool/1490-yearly-advanced-post-number-checks/llms.txt): $6.208 per 1,000, 17% complete, live
- [WaliChat, $399 yearly](https://datacircle.dev/check-whatsapp-apis/walichat/399-yearly/llms.txt): $6.65 per 1,000, 67% 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 2026-11-06.

- https://wtsp.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=whatsapp-number-check-api-pricing
- https://wtsp.dev/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=whatsapp-number-check-api-pricing
- https://wtsp.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=whatsapp-number-check-api-pricing
- https://wtsp.dev/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=whatsapp-number-check-api-pricing