Keep your ERP. Replace the paper around it.
Spend is the system of engagement; your ERP stays the book of record. Connectors run on a schedule, every run is on the integration monitor with its counts and dead letters, and nothing is written over plain HTTP.
ERP and financials
Workday Financials
Suppliers, POs and budgets in through RaaS; invoices, expense reports and changes out through SOAP; settlement read back.
Oracle E-Business Suite R12
Integrated SOA Gateway and the Payables open interface, Oracle Projects coding, funds balances and payments read back.
Oracle Fusion Cloud
REST, through the same ERP sync engine.
SAP S/4HANA
OData, through the same ERP sync engine.
Fixed-width batch files
For mainframe and legacy systems that still trade files.
Asset and work management
IBM Maximo
Work-order requisitions in; POs and PO changes out; storeroom receipts and returns back.
Documents and records
OpenText eDOCS, Documentum, Alfresco, SharePoint Server
Approved invoices and their audit packets filed over CMIS 1.1 by fiscal year and supplier.
Email and Outlook
Invoices and requests by email (EML, MSG and zips); actionable approval messages in Outlook.
Payments and networks
NACHA ACH and positive pay
ACH files with prenotes, check files with positive pay.
Visa VCF 4.4 and Mastercard CDF3
P-Card bank files with level 3 line items.
Card issuers
Single-use virtual cards and rebates through the issuing bank's API.
Peppol
E-invoice delivery and invoice responses through a certified access point.
Early-pay funders
Supply-chain finance funding of approved invoices.
GIACT and Early Warning
Bank account ownership checks before a new account is paid.
Bid boards and data
RAMPLA and Cal eProcure
Solicitation notices posted to regional and state bid boards.
OFAC and SAM.gov
Sanctions and federal exclusion screening on onboarding and on a schedule.
Bureau of Labor Statistics
Producer and consumer price indices for contract escalation.
Avalara and Vertex
Optional tax engines, beside the built-in rate table.
Identity and collaboration
Microsoft Entra ID, Okta, Ping, ADFS, Google Workspace
OpenID Connect or SAML 2.0 sign-in, with an optional multi-factor requirement.
SCIM 2.0
People and groups provisioned and deprovisioned from your directory, groups mapped to roles.
Microsoft Teams
Requests from a Teams message and approval cards in Teams chats.
Passkeys and Web Push
Face ID, fingerprint or Windows Hello sign-in on the phone, and approval notices without a third-party push service.
For your developers
REST API
The same JSON API the web app uses.
Webhooks and event stream
Every ledger event, signed and delivered, or pulled from a cursor.
MCP server
Copilot, Claude or your own agents act for a person within limits an administrator sets.
SIEM feed
Security events in JSON, CEF or OCSF.
Field mapping without code
Paste a sample of the agency's report, and Spend suggests how its columns map to supplier, PO and budget fields. Administrators adjust and save the map; the next sync uses it.
Connect to your sandbox first
We validate each connector against your test environment before go-live, so the first production sync holds no surprises.