Estimate per-minute cost
Returns a zero-markup estimated cost for an outbound call to the given destination, broken down by Meta + Telnyx + recording line items. Costs are pass-through, no margin applied.
API key authentication - use your Zernio API key as a Bearer token
In: header
Query Parameters
1 <= value <= 120Response Body
application/json
application/json
import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.whatsappcalling.getWhatsAppCallEstimate({ query: { accountId: 'account_abc123', to: 'string', },});console.log(data);{
"destinationCountry": "string",
"perMinuteUsd": 0,
"breakdown": {
"metaMinutes": 0,
"metaCostUSD": 0,
"telnyxCostUSD": 0,
"recordingCostUSD": 0,
"billableCostUSD": 0,
"totalCostUSD": 0
}
}{
"error": "Unauthorized"
}Get a single call GET
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Get calling config for a number GET
The WhatsApp Business Calling configuration of this number, keyed the same way as the POST/PATCH/DELETE below (full read-write on one sub-resource). Encrypted secrets are never returned; only a boolean saying whether a SIP password is stored. The account-scoped read (`GET /v1/whatsapp/calling?accountId=`) remains for callers that only know the social account id, and additionally carries account-level extras (billing eligibility, current-period spend).