Validation

Tools for validating inputs before making API calls. Use these to catch errors early and get clear feedback.

---

validate_package_name

Validate that a package name follows the correct format.

Parameter	Type	Required	Description
package_name	string	Yes	Package name to validate

Rules:

• Must not be empty
• Must contain at least one dot (e.g., com.example.app)
• Must start with a lowercase letter
• Can only contain lowercase letters, numbers, underscores, and dots
• Each segment after a dot must start with a lowercase letter

validate_package_name("com.example.myapp")

Returns:

{
  "valid": true,
  "errors": [],
  "package_name": "com.example.myapp"
}

---

validate_track

Validate that a track name is valid.

Parameter	Type	Required	Description
track	string	Yes	Track name to validate

Valid tracks: internal, alpha, beta, production

validate_track("beta")       # valid
validate_track("staging")    # invalid

---

validate_listing_text

Validate store listing text lengths before updating.

Parameter	Type	Required	Description
title	string	No	App title (max 50 characters)
short_description	string	No	Short description (max 80 characters)
full_description	string	No	Full description (max 4,000 characters)

validate_listing_text(
    title="My App",
    short_description="A great productivity app",
    full_description="Full description text here..."
)

Tip

Run this before update_listing to catch text length issues without making an API call.