AvidXchange invoicing, without switching tabs

Connect your organization's AvidXchange account and its open purchase orders sync into GatewaySync alongside every other portal your team submits invoices to.

Link AvidXchange

Sync open purchase orders and submit invoices directly to AvidXchange.

See every open PO

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

Submit in one place

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

Connecting AvidXchange to GatewaySync

AvidXchange's OAuth app is registered per company instance — you create it in your own AvidXchange 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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