Get sales invoice by ID

GET 
/api/v2/sales-invoices/:id

Returns a single customer sales invoice by its primary key. The response carries a strong ETag header with the current version for optimistic concurrency control. Returns 404 when the requested ID belongs to a purchase (issued=false) document. Honours If-None-Match: when the supplied ETag matches the current version on the server, the endpoint returns 304 Not Modified without loading the full invoice detail graph.

Request

Responses

200

Sales invoice found

304

Not Modified ÔÇö the client's If-None-Match ETag matches the current version

401

Missing or invalid JWT (Bearer token).

403

Authenticated user is missing the VER_FACTURASEMITIDAS permission

404

Sales invoice not found

500

Unexpected server error. Includes legacy WAR failures that are not classified as 502 / 503 / 504.