POST /api/v2/messages
Authorization: Bearer API_KEY
Content-Type: application/json
{
"instance":"main",
"to":"9665XXXXXXXX",
"type":"text",
"text":"مرحبا"
}{"instance":"main","to":"9665XXXXXXXX","type":"text","text":"تذكير","scheduled_at":"2026-07-21 10:00:00"}POST /instanceINSTANCE_ID/messages/chat
Authorization: Bearer API_KEY
{"to":"9665XXXXXXXX","body":"مرحبا"}يرسل النظام التوقيع في X-Kayan-Signature باستخدام HMAC-SHA256.