Marteso Docs
API reference
Reference details for the App Store metadata surfaces and integration points Marteso helps teams manage.
Public API status
Marteso does not currently expose a customer-facing REST API. This reference documents the App Store Connect surfaces, limits, and integration points used by Marteso workflows.
Metadata fields
| Field | Limit | How Marteso uses it |
|---|---|---|
| Title | 30 characters | Product name and strongest relevant search term. |
| Subtitle | 30 characters | Concise value proposition shown below the title. |
| Keywords | 100 characters | Comma-separated terms, excluding spaces after commas. |
| Description | 4,000 characters | Full listing copy; lead with the strongest first 250 characters. |
| Promotional text | 170 characters | Editable without a new version review. |
| Release notes | 4,000 characters | Version-specific notes submitted with an update. |
Integration surfaces
- App Store Connect - syncs apps, versions, metadata, locales, and submission-ready changes.
- GitHub - powers screenshot and binary pipelines through repository access, webhooks, and commit statuses.
- Keyword tracking - stores tracked terms by app, country, and locale so suggestions stay tied to real search intent.