ACCOUNTING INTEGRATION
DATEV integration with the Unify Accounting API
DATEV accounts, customers and vendors, plus 5 more objects, mapped to one data model, built and run by the Unify Technology Center.
GET /v1/finance/accounts?platform=datev&limit=1
API design previewRequest
curl "https://api.unifyint.com/v1/finance/accounts?platform=datev&limit=1" \
-H "Authorization: Bearer $UNIFY_API_KEY"200 OK · API design preview
{
"data": [
{
"id": "acc_01EXAMPLE",
"object": "account",
"remote_id": "example-1001",
"name": "Accounts Receivable",
"type": "asset",
"currency": "USD",
"updated_at": "2026-10-28T14:02:11Z",
"raw": { "...": "original DATEV record, unchanged" }
}
],
"next_cursor": null
}GET /v1/finance/accounts?platform=datev&limit=1 (API design preview)
const res = await fetch("https://api.unifyint.com/v1/finance/accounts?platform=datev&limit=1", {
headers: { Authorization: `Bearer ${process.env.UNIFY_API_KEY}` },
});
const { data, next_cursor } = await res.json();API design preview. Field names may change before general availability.
Via Technology Center. Available as a Technology Center build. We scope, build and maintain it for you.
Talk to the Technology CenterAbout the DATEV integration
DATEV is the accounting and tax software cooperative that most German tax advisors and their clients use. Unify Int connects to DATEV accounting data and bookkeeping exports through a Technology Center build.
DATEV integrations run through the DATEV marketplace programme, with APIs for accounting documents, bookkeeping data and master data that require partner approval. Unify Int delivers DATEV as a Technology Center build, including the partner process, and maps accounts, contacts and bookings to the Unify Graph.
- Status
- Via Technology Center
- Category
- Accounting
- Auth
- OAuth 2.0
- Sandbox
- Available
- Webhooks
- No (polling)
- Bank feeds
- No
- Regions
- DE, AT
Supported objects
Read and write status for each DATEV object in the Unify Accounting API. Write appears only where write-back is confirmed.
Accounts
Read via Technology CenterCustomers
Read via Technology CenterWrite on roadmapVendors
Read via Technology CenterWrite on roadmapInvoices
Read via Technology CenterWrite on roadmapBills
Read via Technology CenterWrite on roadmapBookings
Read via Technology CenterWrite on roadmapTax Rates
Read via Technology CenterDocuments
Read via Technology CenterWrite on roadmap
Why build DATEV on Unify Int
One data model
DATEV records arrive in the same Unify Graph shape as every other platform in the category, with the original record kept in raw.
Unify Connect
A white-label flow for your customers to authorize DATEV. Tokens are stored and refreshed for you.
Custom fields and passthrough
Map DATEV custom fields per connection, and call any endpoint the model does not cover through passthrough requests.
Unify Monitor
Request logs, sync health and alerts for every DATEV connection, so support can see what happened.