Send a brand sticker for lightweight, playful replies — WebP only, within WhatsApp size limits.

At a glance

Stickers must meet WhatsApp size limits. Oversized WebP files are rejected at the provider layer.

Request body

Example

Endpoint

POST https://api.wazapin.com/v1/messages Authenticate with X-Api-Key. See Authentication.

Response

On success, the API returns 201 Created with a message record (status often starts as queued).
201 Created
Track delivery with Webhooks or GET /v1/messages/.