Create Sales Invoice Note

POST 
/api/sales-invoices/:salesInvoice/notes

Add an internal note (note, required, up to 10,000 characters).

Required scope: orders:write

Grant this scope to your token under Settings → Developer → Personal Access Tokens.

Requires orders:write and sales_invoices.update.

Request

Responses

201

Created

Response Headers

Content-Type

401

Unauthenticated — the bearer token is missing, revoked, expired, or malformed. Never retry automatically; fix the credential. See the Errors guide.

403

Forbidden — the token lacks a required scope, the endpoint is not available to API tokens, or the user behind the token lacks the permission. A human must adjust the token scopes or user permissions; do not retry.

404

Not found — no record with the given identifier (or the route does not exist). Verify the ID before retrying.

422

Unprocessable Content

Response Headers

Content-Type

429

Rate limited — platform limit is 1,000 requests/min; individual tokens may carry lower limits. Honor the Retry-After header before retrying. See the Rate Limits guide.