update_metadata

Update app store metadata for any locale including title, subtitle, description, keywords, and more.

Description

This tool allows you to update metadata fields for a specific locale. Unlike translate_metadata, this tool sets exact values without AI translation - useful for your primary locale or manual adjustments.

Parameters

Parameter	Type	Required	Description
`projectId`	`string`	Yes	The project ID
`locale`	`string`	Yes	Target locale code (e.g., "en-US", "de-DE")
`title`	`string`	No	App name (max 30 chars)
`subtitle`	`string`	No	App subtitle (max 30 chars, iOS only)
`description`	`string`	No	Full app description
`keywords`	`string`	No	Comma-separated keywords (max 100 chars)
`whatsNew`	`string`	No	Release notes / what's new
`promotionalText`	`string`	No	Promotional text (max 170 chars)

Example Usage

Natural Language Promptstext

"Update my app title to 'TaskFlow - Smart Planner'"

"Set the German description to..."

"Change the keywords for French locale to: productivité, tâches, planning"

"Update the what's new section for version 2.0"

Response

{
  "success": true,
  "locale": "en-US",
  "updated": ["title", "subtitle", "description"]
}

Field Limits

Title and subtitle are limited to 30 characters. Keywords are limited to 100 characters total. The tool will return an error if limits are exceeded.