GuideLab API
Credit Notes

Email Credit Note

Send a credit note via email to the clinic's billing or primary email address. Lab-only. Honours the lab's sales-credit email template setting.

POST
/credit-notes/{id}/email

Send a credit note via email to the clinic's billing or primary email address. Lab-only. Honours the lab's sales-credit email template setting.

Authorization

__Secure-guidelab-prod.session_token<token>

Production session cookie set for the guidelab.co domain by Better Auth

In: cookie

Path Parameters

id*string

Credit note ID

Response Body

application/json

application/json

application/json

curl -X POST "https://example.com/credit-notes/550e8400-e29b-41d4-a716-446655440000/email"
{  "success": true}
{  "error": "string"}
{  "error": "string"}
Empty

Deallocate Credit Note DELETE

Reverse a credit-note allocation. Lab-only. Restores the credit note's remaining balance and the invoice's amount due (may revert the invoice from paid).

Get Credit Note GET

Retrieve full credit note details including line items, allocations, and remaining balance.