One API to post everywhere your creators are
ModelVI's Partner API gives agencies, tools, and AI agents programmatic access to schedule and publish content across 14+ platforms — from a single integration.
Get your API key →self-serve, no sales call
What it is
The Partner API exposes ModelVI's multi-platform posting and content-automation engine so you can build it into your own stack. Instead of logging into a dashboard, your systems — or your AI agents — schedule, publish, and manage content programmatically across every platform ModelVI supports. Any ModelVI agency can mint a key; it's not gated to resellers.
Built for
Agencies
Automate posting across a whole roster at scale, straight from your own tooling.
Tool builders
Add multi-platform publishing to your product with one integration.
AI agents
A clean, self-serve endpoint (REST or MCP) for agents to act on — no browser automation.
How it works
- Sign up and generate a key — self-serve, in minutes.
- Call the API (or connect over MCP) to schedule and publish content across platforms.
- Manage models, content, schedules, comments, and history — all tenant-scoped to what you own.
/api/partner/v1Auth
Authorization: Bearer mvk_<keyId>_<secret>Endpoints schedule · publish · content (upload media → append) · accounts · proxies · history · keys
MCP hosted at
POST /mcp — connect any MCP client with your keyRate limit ~600 requests / 60s per key
Spec live OpenAPI 3 at /api-docs
Why ModelVI
- 14+ platforms, one integration — OnlyFans, Fansly, Fanvue, and more.
- Self-serve keys — mint and rotate from your dashboard, no gatekeeping.
- Stable, versioned contract — v1 never breaks; changes are additive only (status & changelog).
- REST or MCP — drive it from code or from an AI agent.