Current Billproof support
What Billproof supports today
Billproof does not currently offer direct Google Cloud invoice retrieval. You can still build a reviewable record by forwarding invoice email or uploading the original document.
Document retrievalNot available
NormalizationSupported
Transaction matchingSupported
Invoice retrieval
Where Google Cloud provides invoices
Cloud Billing → Invoices for self-service accounts, Payment status for invoiced accounts, or Transactions for receipts
Ways to retrieve records today
For step-by-step instructions, use the Google Cloud invoice retrieval guide.
Access controls
Authentication and permissions
- OAuth
- Documented
- API token
- Not used for this workflow
- Browser session
- Required for portal access
- Required role
- Cloud Billing Account Viewer or Administrator for console documents; Payments profile admin for full payments-center access
Vendor evidence
Available billing and document data
This table describes data documented by the vendor. It does not imply that Billproof retrieves every field directly.
| Billing capability | Vendor availability | Evidence note |
|---|---|---|
| Account discovery | Documented | Billproof can discover authorized Cloud Billing accounts, but it does not yet retrieve invoice documents. |
| Billing history | Documented | Historical billing records are available in the vendor portal. |
| Invoice metadata | Documented | The vendor portal exposes invoice or statement summary data. |
| Invoice PDF | Documented | Google Cloud documents can be downloaded in PDF where that document exists. |
| Credit notes | Documented | Invoiced accounts can expose credit memos, debit memos, and tax memos. |
| Line items | Partial | Invoice PDFs omit project-level cost detail; detailed costs are available through the Cost Table report. |
| Usage data | Documented | Cost Table and Cloud Billing reports provide usage and project/SKU cost detail. |
| Subscriptions | Unknown | No verified detail is available yet. |
| Payment method | Documented | Payment information is available in Cloud Billing or Google payments. |
Normalized record
Fields Billproof can normalize
- vendor
- invoice_number
- invoice_date
- billing_period
- currency
- subtotal
- tax
- total
- line_items
- account_identifier
- billing_account_id
- document_type
- payment_status
Known boundaries
Limitations
- Billproof does not currently connect directly to Google Cloud.
- A user must provide the invoice or statement by upload or an enabled email workflow.
- Direct account discovery is in development, but direct invoice-document retrieval is not available.
- Document type and location vary by self-service versus invoiced billing account.
Primary evidence
Sources
Last verified August 28, 2026. Vendor interfaces and billing policies can change.