PATCH

Try PATCH /inboxes/{inbox_id}/labels/{label_id} — Resend API

Resend playground

Update an existing inbox label

Credentials

Resend API key · sent as Authorization

Kept in this tab only. Requests go through apicheats.dev's same-origin proxy straight to api.resend.com; the proxy stores and logs nothing about them.

Headers

User-Agent · fixed

Path

inbox_id · required · string The Inbox ID or the inbox email address, such as `[email protected]`. A value that contains `@` must be a valid email address, and any other value must be a UUID, or the request returns a 422. The address match is case-insensitive and never falls back to the inbox `name`. An address that matches no inbox returns a 404. label_id · required · string The Label ID.

Body application/json

2 body fields

name · optional · string — A new name for the label. Max 64 characters. Leading and trailing whitespace is trimmed. Must not match another label on the inbox, compared without case.
color · optional · string — A new color for the label, as a `#RRGGBB` hex color. It is stored in uppercase.