Actions119
- Call (Beta) Actions
- Chat Actions
- Community Actions
- Group Actions
- Group (More) Actions
- Instance Actions
- Instance (More) Actions
- Message Actions
- Message (More) Actions
- Newsletter / Channel Actions
- Accept Admin Invite
- Create Newsletter
- Delete Newsletter
- Follow Newsletter
- Get Newsletter Metadata
- List Newsletters
- Mute Newsletter
- Remove Newsletter Admin
- Revoke Admin Invite
- Search Newsletters
- Transfer Newsletter Ownership
- Unfollow Newsletter
- Unmute Newsletter
- Update Newsletter Description
- Update Newsletter Name
- Update Newsletter Picture
- Update Newsletter Settings
- Partner Actions
- Webhook Actions
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- WhatsApp Status Actions
Newsletter / Channel → Update Newsletter Description
AI-generatedSummary
Update a newsletter or channel’s description by sending its ID and the new description in the request body.
Inputs
- Body (JSON) (required) — Provide
idanddescriptionin the JSON request body. Both fields are expected for this operation.
Output shape
A single item containing the API response for each input item.
If the API returns an empty response, the output item is
{}. With Continue On Fail enabled, failed requests produce an item with a generic error message.