topic How do use the t0 parameter when using the Get client meraki api in Network Platform API https://community.cisco.com/t5/network-platform-api/how-do-use-the-t0-parameter-when-using-the-get-client-meraki-api/m-p/5545357#M9539 <P>I am trying to pull the clients that where seen the day before. When i specify t0 , the call returns 400 Bad Header. here is the example URI i am trying to use <A href="https://api.meraki.com/api/v1/networks/#############/clients?t0=2026-04-13T05:00:00.000000Z&amp;timespan=86400&amp;perPage=1000&amp;vlan=667" target="_blank" rel="noopener">https://api.meraki.com/api/v1/networks/#############/clients?t0=2026-04-13T05:00:00.000000Z&amp;timespan=86400&amp;perPage=1000&amp;vlan=667</A></P><P>&nbsp;</P><P>Any help would be greatly appreciated.</P><P>&nbsp;</P><P>&nbsp;</P> Tue, 14 Apr 2026 20:31:32 GMT smeyer1 2026-04-14T20:31:32Z How do use the t0 parameter when using the Get client meraki api https://community.cisco.com/t5/network-platform-api/how-do-use-the-t0-parameter-when-using-the-get-client-meraki-api/m-p/5545357#M9539 <P>I am trying to pull the clients that where seen the day before. When i specify t0 , the call returns 400 Bad Header. here is the example URI i am trying to use <A href="https://api.meraki.com/api/v1/networks/#############/clients?t0=2026-04-13T05:00:00.000000Z&amp;timespan=86400&amp;perPage=1000&amp;vlan=667" target="_blank" rel="noopener">https://api.meraki.com/api/v1/networks/#############/clients?t0=2026-04-13T05:00:00.000000Z&amp;timespan=86400&amp;perPage=1000&amp;vlan=667</A></P><P>&nbsp;</P><P>Any help would be greatly appreciated.</P><P>&nbsp;</P><P>&nbsp;</P> Tue, 14 Apr 2026 20:31:32 GMT https://community.cisco.com/t5/network-platform-api/how-do-use-the-t0-parameter-when-using-the-get-client-meraki-api/m-p/5545357#M9539 smeyer1 2026-04-14T20:31:32Z Re: How do use the t0 parameter when using the Get client meraki api https://community.cisco.com/t5/network-platform-api/how-do-use-the-t0-parameter-when-using-the-get-client-meraki-api/m-p/5545360#M9540 <P>Try something like this:</P><P>&nbsp;</P><P><SPAN><A href="https://api.meraki.com/api/v1/networks/NETWORK_ID/clients?t0=2026-04-13T00:00:00Z&amp;t1=2026-04-13T23:59:59Z&amp;perPage=1000&amp;vlan=667" target="_blank">https://api.meraki.com/api/v1/networks/NETWORK_ID/clients?t0=2026-04-13T00:00:00Z&amp;t1=2026-04-13T23:59:59Z&amp;perPage=1000&amp;vlan=667</A></SPAN></P> Tue, 14 Apr 2026 20:39:39 GMT https://community.cisco.com/t5/network-platform-api/how-do-use-the-t0-parameter-when-using-the-get-client-meraki-api/m-p/5545360#M9540 aleabrahao 2026-04-14T20:39:39Z