Billingo API v3
Billingo API v3 is a RESTful service for managing accounting data — including organizations, partners, products, bank accounts, and currency rates — and for creating, retrieving, sending, canceling, and downloading invoices (documents) along with their payment histories and related utilities such as legacy‑ID conversion.
Latency
1946ms p95
Uptime
100.0% 30d
Playground
Verified
live
Endpoints
/utils/convert-legacy-id/{id}
Convert legacy ID to v3 ID.
/documents/{id}/send
Send invoice to given email adresses.
/organization
Retrieve a organization data.
/partners
List all partners
/partners
Create a partner
/partners/{id}
Delete a partner
/partners/{id}
Retrieve a partner
/partners/{id}
Update a partner
/products
List all product
/products
Create a product
/products/{id}
Delete a product
/products/{id}
Retrieve a product
/products/{id}
Update a product
/bank-accounts
List all bank account
/bank-accounts
Create a bank account
/bank-accounts/{id}
Delete a bank account
/bank-accounts/{id}
Retrieve a bank account
/bank-accounts/{id}
Update a bank account
/currencies
Get currencies exchange rate.
/document-blocks
List all document blocks
/documents
List all documents
/documents
Create a document
/documents/{id}
Retrieve a document
/documents/{id}/cancel
Cancel a document
/documents/{id}/create-from-proforma
Create a document from proforma.
/documents/{id}/download
Download a document in PDF format.
/documents/{id}/online-szamla
Retrieve a document Online Számla status
/documents/{id}/payments
Delete all payment history on document
/documents/{id}/payments
Retrieve a payment histroy
/documents/{id}/payments
Update payment history
/documents/{id}/public-url
Retrieve a document download public url.
31 endpoints auto-detected
Authentication
This API uses an API key, passed in the "X-API-KEY" header. No OAuth required.
curl -X GET \
"https://api.billingo.hu/v3/utils/convert-legacy-id/{id}" \
-H "X-API-KEY: YOUR_API_KEY"api.billingo.hu · HTTPS only