GatewaySyncHow it works
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Stampli invoicing, in the same view as everything else

Link your organization's Stampli account and its open purchase orders join GatewaySync's consolidated table, ready to invoice against alongside every other connected portal.

1

Link Stampli

Sync open purchase orders and submit invoices directly to Stampli.
2

See every open PO

Open purchase orders from every connected portal appear in one table, tagged by source.
3

Submit in one place

Fill out the required fields and submit — GatewaySync routes it to the right portal and tracks confirmation status.

Connecting Stampli to GatewaySync

Stampli's OAuth app is registered per company instance — you create it in your own Stampli account and enter the resulting client credentials on the Portal Links page.

Every organization registers its own OAuth app — GatewaySync never has a shared, platform-wide client for this portal.

Also connects with
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