Know what you can build.

Procountor coverage in the Accounting API. Read and write support differ by resource.

Check the full API Coverage →

“Not supported / contact us” indicates an unavailable unified endpoint. Native API access depends on the separate Proxy.1 availability shown below.

Need something beyond the unified endpoints?

The Proxy API can reach native Procountor endpoints, subject to the underlying API and permissions. Discuss your requirements →

Useful data. Real product workflows.

Document workflows

Retrieve sales and supplier invoice attachments alongside invoice data.

Financial analysis

Use trial balances, balance sheets and income statements as inputs for reporting and credit assessment.

Your first Procountor request

With an API key and an authorised consent, retrieve sales invoices through the Accounting API.

curl 'https://apione.zwapgrid.com/accounting/api/v1/consents/{consentId}/salesinvoices?Count=100&CurrentPage=1' \
  -H 'x-api-key: YOUR_API_KEY' \
  -H 'x-correlation-id: YOUR_UNIQUE_GUID'

Replace the placeholders. Use a unique correlation ID per request. Page through results with Count (1–100) and CurrentPage (starting at 1).

Explore the API documentation →

Plan your invoice sync

Supported sales-invoice status filters: Paid, Unsent, Draft. Check the endpoint documentation before adding other filters. Schedule reads to suit your product’s freshness needs.

From a test connection to your next market.

1. Start with a 14-day trial. Create your account and use development keys to build and test.
2. Connect Procountor. Confirm your connection setup with Zwapgrid, then follow the Procountor setup guide and obtain the customer’s authorisation.
3. Validate, then go live. We help with test installations and test data. Verify your required fields, permissions and workflows in the target system before production.

Reuse the unified interface as you expand to more systems and markets. Coverage and local requirements vary, so validate each new workflow.

Start your 14-day free trial →   Talk to us about Procountor →