Listar, POST /
22% complete: 2 of the 9 key fieldsSee which
$0.00per 1,000 phones
Plan: Start for free one of Listar's 2 plans
Call:
POST / one of Listar's 2 callsPOST /Free, Start for free$0.00 per 1,000search/ verify-whatsapp POST /Free, Start for free$0.00 per 1,000search/ verify-phone-ownership
About this item
- Freshness. Listar doesn't say how fresh an answer is.
- 2 of the 9 key fields. Number, Owner.
- Nothing to pay. You get 5 credits, enough for 250 results.
- One call. You send phones to
POST /. The call returns whether the number is valid.search/ verify-whatsapp - Who can get it: with conditions. Keep data: no limit. Use data: with conditions.
Compare with similar plans
Other providers' plans with the closest prices per 1,000.
| This planListar, free, Start for free, POST /search/verify-whatsapp | Loqate, free | Neutrino API, free | NumLookupAPI, free, Free, POST /v1/validate | Melissa, free, Monthly Top-off, GET /V4/WEB/GlobalPhone/doGlobalPhone | |
|---|---|---|---|---|---|
| $ per 1,000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Completeness | 22% | 78% | 67% | 67% | 56% |
| Billing | free | free | free | free | free |
| Pay | €0 | $0 | $0 | $0 | $0 |
| Enough for | 250 results | 700 calls, once | not published | 100 results a month | 100 calls a month |
| Freshness | not published | live | not published | stored | stored |
| Who can get it | the first account created in an organisation, with an email address that is not disposable, from a sign-up country within Listar's commercial scope | anyone | anyone | anyone | anyone who pays the "$4.97 Verification Fee (One-Time)" (a KYC/AML identity check), after it Melissa tops off up to 1,000 free credits a month |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-20.
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
- Its check, not in the answer
- 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
| $ per 1,000 | $0.00 |
|---|---|
| Billing | free |
| Aggregators | none |
|---|
| Per | result |
|---|---|
| Also pays for | from the same budget: Enrichir une personne · Enrichir en masse (jusqu’à 10 000 contacts) · Vérifier des emails · Vérifier l'appartenance de numéros · Lancer une recherche entreprise |
| $ per 1,000 | $0.00 |
|---|
| Their pitch | Vérifie si 1 à 10 numéros (format +E164) sont sur WhatsApp. |
|---|
| Keep data | no limit |
|---|---|
| Use data | “Users agree to use Listar exclusively for legitimate professional purposes, including: B2B sales prospecting, CRM database enrichment, Professional recruiting, Targeted B2B marketing”, “It is strictly forbidden to use Listar to: Harass or harm individuals, Collect data for non-professional purposes, Resell data to third parties without authorization, Engage in any activity contrary to law or public order, Send mass unsolicited communications (spam)” |
| Pay | €0 |
|---|---|
| You get | 5 credits |
| Enough for | 250 results |
| Per second | 1 |
|---|---|
| Batch | 10 |
| Answer | in the call |
|---|
| You send | phones |
|---|---|
| Method | POST |
| Path | /search/verify-whatsapp |
| Plan | Start for free |
|---|---|
| Who can get it | the first account created in an organisation, with an email address that is not disposable, from a sign-up country within Listar's commercial scope |
The 8 fields the plan's answer can hold
phone, WhatsApp, WhatsApp Business, WhatsApp name, profile picture URL, verified at, credit deducted, credit refunded