WhatsApp Account Update
Reports coexistence lifecycle changes for a WhatsApp Business Account.
This webhook uses Telnyx headers (telnyx-timestamp, telnyx-signature-ed25519) that are compatible with Standard Webhooks specification for SDK generation. Custom validation logic can map these to standard webhook-timestamp and webhook-signature equivalents. See https://github.com/standard-webhooks/standard-webhooks for details.
Headers
Unix timestamp for replay attack prevention
Unix timestamp (seconds since epoch) of when the webhook was sent - compatible with webhook-timestamp
Ed25519 signature of timestamp|payload for verification
Base64 encoded Ed25519 signature for webhook verification - compatible with webhook-signature
Payload
Example payload
{
"data": {
"payload": {
"event": "ACCOUNT_OFFBOARDED"
}
}
}Response
Return an HTTP 200 to acknowledge the webhook.
Changes
Webhooks have no change history: a webhook is keyed by its event name rather than a path and method, so no recorded change can name it.