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Saasu integration with Vergo: what syncs and how

Vergo posts coded spend into Saasu via the Saasu API — money-out purchase invoices, journals, payments, contacts and invoice attachments.

What does the Vergo + Saasu integration do?

  • Bring card transactions, employee reimbursements and AP invoices under one coding model for Saasu
  • Read accounts and contacts out of Saasu so spend is coded to your own structure, not a generic chart
  • Code every transaction by AI inference from your accounting structure and history — no rule library to build, and new vendors coded on first sight
  • Read receipts line by line, predicting the coding from what was actually bought rather than the vendor name on the header
  • Show why each coding was chosen, so review is confirmation rather than re-coding
  • Post coded entries into Saasu as money-out expense invoices, purchase invoices with attachments, journals and payments; Saasu stays the system of record
  • Work with the corporate, fuel and personal cards your business already holds — Vergo does not issue cards

Expense management that posts into Saasu

Staff spend on existing cards; Vergo captures receipts, codes each transaction, and posts it into Saasu as a money-out expense invoice, coded on arrival.

AP automation into Saasu purchase invoices

Invoices are captured, coded and approved in Vergo, then post into Saasu as purchase invoices with attachments, with payments following through the same API.

Reimbursements the Saasu way

Approved claims post into Saasu as purchase invoices against the employee as a contact, so repayments run through your normal payables process.

App information

Developer
Vergo
Integration method
API
API type
REST
Deployment
Cloud
What syncs
Money-out expense invoices, purchase invoices with attachments, journals, payments, contacts, accounts (read), employee records (read-only)
How the connection is made
Self-serve: Vergo connects directly via the public Saasu API — nothing needed from the customer or the vendor.

Security and compliance

Encryption

All data is encrypted in transit and at rest using AES-256 encryption.

Infrastructure

Vergo operates on SOC 2-compliant infrastructure with geographically redundant, continuous backups.

Access controls

Role-based access controls keep employees, approvers and finance in their own lanes.

Audits

Regular third-party security audits are conducted to maintain data protection standards.

Frequently asked questions

Does Vergo integrate with Saasu?

Yes. Vergo connects self-serve through the Saasu API and posts money-out expense invoices, purchase invoices with attachments, journals, payments and contacts into Saasu.

Can Vergo post supplier bills into Saasu?

Yes. Approved bills post into Saasu as purchase invoices with the source document attached, and settlements post as payments.

What data syncs between Vergo and Saasu?

Vergo reads accounts (and employee records, read-only), and posts money-out expense invoices, purchase invoices, journals, payments, contacts and invoice attachments into Saasu.

How long does connecting Vergo to Saasu take?

The Saasu API is public and self-serve, so it is an authorisation, not a project — Vergo syncs your accounts and posting starts immediately after.

Does Saasu have built-in expense management?

Saasu records expenses as money-out invoices; capture, coding and approvals happen upstream. Vergo does that work and posts the finished entry into Saasu.

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