Get number status
Live snapshot of a connected number straight from Meta: the phone-number node (display number, display name + approval, quality rating, messaging-limit tier, throughput, official-business badge, connection status, health_status) and its owning WhatsApp Business Account (name, business verification, timezone, health_status). Fetched live because Meta updates quality/tier/name/health over time; the call also refreshes the cached values shown on the connection card.
API key authentication - use your Zernio API key as a Bearer token
In: header
Query Parameters
WhatsApp social account ID
Response Body
application/json
application/json
import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.whatsappphonenumbers.getWhatsAppNumberInfo({ query: { accountId: 'account_abc123', },});console.log(data);{
"phone": {
"display_phone_number": "string",
"verified_name": "string",
"name_status": "string",
"quality_rating": "string",
"messaging_limit_tier": "string",
"throughput": {
"level": "string"
},
"status": "string",
"is_official_business_account": true,
"platform_type": "string",
"health_status": {}
},
"waba": {
"name": "string",
"business_verification_status": "string",
"timezone_id": "string",
"health_status": {}
}
}{
"error": "Unauthorized"
}Get phone number GET
Retrieve the current status of a purchased phone number. Poll this to track Meta pre-verification (US sync path) and, for regulated (Tier 3/4) numbers, the async lifecycle: pending_regulatory → active (or regulatory_declined). When a regulated number has an Onfido ID step, `onfidoVerificationUrl` appears here once the order is placed — forward it to the end user. (Or subscribe to the whatsapp.number.* webhooks instead of polling.)
List offerable number countries GET
The WhatsApp number countries available to purchase, each with its flat monthly price (cents), regulatory tier, whether it needs end-user KYC (Tier 3/4), and whether outbound calling is available (not BIC-blocked). Drives the country picker. Tier-4 countries appear only when enabled.