AI Content

Postsiva’s AI Composer (all plans for in-app; Pro for API/MCP) generates and edits social content.

Operations

Capability	Typical credits	API / MCP
Idea → post copy	2	`/unified/content`, MCP `idea_to_content`
Media → caption	2	Media-to-content endpoints
Caption → image	5	`/unified/image`, MCP `content_to_image`
Image edit	3	Image edit endpoints (when enabled)
Rephrase	1	Composer / agent tools

When personas are enabled (Pro), generation follows the brand voice built for that LinkedIn profile, Facebook Page, etc. See Personas.