UltraMsg pricing: phone validation API
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11% complete: 1 of the 9 key fields we checkSee the 9 fields
$0.00per 1,000 phonesWe haven't run UltraMsg through our phone validation API benchmark yet.This plan is free. We rank 888 plans for phone validation APIs by price. Half the plans cost $3.376 per 1,000 phones or less.Botoi's $199 monthly plan 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, Foxentry and HLR Lookups are the best phone validation API providers in the Datacircle benchmark.
Plan: Free account 3 Days one of UltraMsg's 3 plans
Call:
GET / UltraMsg's only callAPI: Phone validation API UltraMsg's only API
About this item
- A copy at most 3 days old. UltraMsg may answer from UltraMsg's stored data instead of asking the carrier.
- 1 of the 9 key fields we check. Validity.
- Nothing to pay. UltraMsg limits how many calls you get but gives no number.
- One call. You call
GET /. You send{instance_ id}/ contacts/ check instance_,id chatIdandnocache. The call returns whether the number is valid. - Who can get it: anyone with a WhatsApp number to link to an instance by QR code. Keep data: no limit. Use data: with conditions.
UltraMsg: phone validation API alternatives
UltraMsg alternatives: every phone validation API provider ranked
We list other providers' plans closest to this plan in price per 1,000 phones. Each plan in the table gives live data or data at most a week old.
| This planUltraMsg, free | Foxentry, free trial, POST /phone/validate, Validate phone number (extended) | HLR Lookups, free, 100 free lookups, POST /hlr-lookups | Abstract API, free | seven.io, free test credit, GET /api/lookup/hlr | |
|---|---|---|---|---|---|
| $ per 1,000 phones | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Completeness | 11% | 56% | 56% | 89% | 78% |
| Billing | free | free | free | free | free |
| Pay | $0 | $0 | $0 | $0 | $0 |
| Enough for | not published | not published | 100 results, once | 100 calls a month | not published |
| Freshness | 3 days | live | live | 1 day | live |
| Who can get it | anyone with a WhatsApp number to link to an instance by QR code | anyone who signs up and creates an API project | new accounts | anyone 18 or older | new accounts of traders: the customer assures that he is a trader and that the short messages are sent as part of his business |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.
Product details
The key fields this plan's answer can hold, then each filled column in its row on the sheet.
- Number, not in the answer
- Formats, not in the answer
- Validity
- Type, not in the answer
- Carrier, not in the answer
- Porting and roaming, not in the answer
- Place, not in the answer
- Risk, not in the answer
- Owner, not in the answer
| $ per 1,000 phones | $0.00 |
|---|---|
| Per | call |
| Billing | free |
| Aggregators | none |
|---|
| Also pays for | nothing else |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | It would be great to check if a specified phone number has WhatsApp or not to make the WhatsApp number filter. |
|---|
| Freshness | 3 days |
|---|---|
| What it checks | messaging apps |
| Keep data | no limit |
| Use data | The client undertakes to obtain in advance from the user to whom the message is to be sent consent in any form, such as oral, written,Email.etc The customer is obligated not to send any message that falls under the following items : for Spam or bulk messages, for send messages that may cause malfunction of the Developer's equipment, for sending messages via pornographic or other reprehensible messengers, for sending messages via messengers that mislead users, such as those sent from someone else's name or giving false information, for transmitting inaccurate, confidential information, for transfer of information that has been unlawfully obtained by the Customer and/or violates the copyrights or related rights of third parties, for advertising alcohol, tobacco and drugs , or other illegal means, for transmission of information that violates the norms of the current legislation or international law |
| Pay | $0 |
|---|
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | instance_id, chatId, nocache |
|---|---|
| Method | GET |
| Path | /{instance_id}/contacts/check |
| Plan | Free account 3 Days |
|---|---|
| Who can get it | anyone with a WhatsApp number to link to an instance by QR code |
The only field the plan's answer can hold
status