Send document email
Sends a supported public document by email.
Supported document types
The endpoint supports invoice, proforma, order, credit-note, and quotation.
Business behavior
- The target document is resolved via
documentType+documentIdand must be available in the token scope. - The
tofield accepts an array of one or more email addresses. - The
typefield is required for a uniform contract. Forinvoiceandproforma, it changes the subject and mail type (regular,reminder,overdue_reminder,confirmation). Fororder,credit-note, andquotation, it currently behaves the same as a regular send. - The endpoint does not return a response body; success is indicated by
202 Accepted.
If you send an Idempotency-Key, the same key with the same payload returns the original response without sending the email again.
Authorizations
Bearer token created for a specific company in Integrations → API.
Headers
Optional request identifier for safe retries. Use a unique value for each create request you want to retry safely.
"invoice-create-2026-03-03-001"
Body
Payload used to send a supported document by email. The target document is selected through documentType + documentId and must be available in the token scope.
Document type you want to send by email.
invoice, proforma, order, credit-note, quotation "invoice"
ID of a supported document.
301
Array of one or more target email addresses.
1[
"billing@example.test",
"owner@example.test"
]Mail type. For invoice and proforma, it changes the subject and template type; for order, credit-note, and quotation, it currently behaves the same as regular.
regular, reminder, overdue_reminder, confirmation "reminder"
Optional custom text inserted into the email body.
1000"Please find the document attached."
Response
Document send request accepted.

