Automated Accounts Payable: Docsumo to Xero (Zapier)

Eliminate manual data entry by automatically syncing validated invoices and receipts from Docsumo into Xero as Draft Bills.

Tools: Docsumo → Xero

Platform: Zapier

Short Answer

A seamless, hands-free workflow where validated documents in Docsumo appear instantly in Xero as structured Draft Bills, complete with line-item details and the original PDF attached for auditing.

The Problem

Manual entry of invoice data is prone to human error, creates processing bottlenecks, and delays financial visibility. Specifically, handling multi-line invoices and ensuring vendor consistency in Xero requires significant administrative overhead.

The Outcome

A seamless, hands-free workflow where validated documents in Docsumo appear instantly in Xero as structured Draft Bills, complete with line-item details and the original PDF attached for auditing.

Step-by-Step Guide

1. **Create the Zap**: Log in to Zapier and click 'Create Zap'. Name it 'Docsumo Invoices to Xero Bills'. 2. **Set up Docsumo Trigger**: Select **Docsumo** as the Trigger App and choose **'Document Processed'** as the Event. Connect your Docsumo account using your API key found in Docsumo Settings. 3. **Test Trigger & Map Webhook**: In Docsumo, go to Settings > Webhooks and paste the Zapier Webhook URL if prompted. Trigger a test by validating a document in Docsumo to fetch 'live' sample data. 4. **Add a Filter (Optional but Recommended)**: Add a **'Filter by Zapier'** step. Set it to only continue if `Status` (from Docsumo) exactly matches `validated`. 5. **Find or Create Xero Contact**: Add a **Xero** action step: **'Find Contact'**. Map the extracted `Vendor Name` from Docsumo. Check the box **'Create Xero Contact if it doesn't exist yet?'** to automate vendor onboarding. 6. **Format Line Items**: If your invoice has multiple lines, use a **'Formatter by Zapier (Utilities)'** step with the 'Line Itemizer' function to ensure Docsumo's array data is formatted correctly for Xero's line-item fields. 7. **Create Purchase Invoice in Xero**: Choose **Xero** as the Action App and **'Create Purchase Invoice'** as the Event. - **Contact**: Use the ID from Step 5. - **Status**: Select 'Draft' (safest for review). - **Line Items**: Map the Item Description, Quantity, and Unit Amount from the Formatter/Docsumo step. 8. **Upload Attachment**: Add another **Xero** step: **'Upload File'**. For the 'File' field, use the `Document URL` from Docsumo. For 'Object Type', select 'Accounts Payable Invoice'. For 'Object ID', map the Invoice ID created in Step 7. 9. **Error Handling**: Click the '+' icon between steps to add a **'Path'** or use Zapier's **'Error Handler'** (on select plans) to send a Slack or Email notification if the Xero API returns a 400 error (e.g., duplicate invoice number).