https://community.sinch.com/t5/WhatsApp/Is-there-a-default-retry-mechanism-for-failed-messages-when/ta-p/6832 <DIV class="lia-message-template-content-zone"> <P>The Sinch WhatsApp Business API will attempt delivery for 30 days with an exponential retry window by default.</P> <P>&nbsp;</P> <P>You may also <A href="https://developers.sinch.com/docs/conversation/api-reference/conversation/messages/messages_sendmessage#messages/messages_sendmessage/t=request&amp;path=ttl" target="_blank" rel="noopener">specify the&nbsp;<STRONG>ttl</STRONG> value of any outbound message sent using Conversation API.</A></P> <P>&nbsp;</P> <P><EM><A href="https://www.sinch.com/products/apis/messaging/whatsapp/" target="_blank" rel="noopener">Learn more about the Sinch WhatsApp Business API</A><STRONG>.</STRONG>&nbsp;</EM></P> </DIV> Tue, 13 Oct 2026 06:22:24 GMT Tauben_Tenty 2026-10-13T06:22:24Z https://community.sinch.com/t5/WhatsApp/Is-there-a-default-retry-mechanism-for-failed-messages-when/ta-p/6832 <DIV class="lia-message-template-content-zone"> <P>The Sinch WhatsApp Business API will attempt delivery for 30 days with an exponential retry window by default.</P> <P>&nbsp;</P> <P>You may also <A href="https://developers.sinch.com/docs/conversation/api-reference/conversation/messages/messages_sendmessage#messages/messages_sendmessage/t=request&amp;path=ttl" target="_blank" rel="noopener">specify the&nbsp;<STRONG>ttl</STRONG> value of any outbound message sent using Conversation API.</A></P> <P>&nbsp;</P> <P><EM><A href="https://www.sinch.com/products/apis/messaging/whatsapp/" target="_blank" rel="noopener">Learn more about the Sinch WhatsApp Business API</A><STRONG>.</STRONG>&nbsp;</EM></P> </DIV> Tue, 13 Oct 2026 06:22:24 GMT https://community.sinch.com/t5/WhatsApp/Is-there-a-default-retry-mechanism-for-failed-messages-when/ta-p/6832 Tauben_Tenty 2026-10-13T06:22:24Z