Start here

Connect your agent

Create a key in Settings → API. The same key authenticates both the MCP server and the REST API, and it is shown once — regenerate if you lose it.

claude mcp add --transport http supergen https://mcp.supergen.tech/mcp \
  --header "Authorization: Bearer sk_your_key"

URL:    https://mcp.supergen.tech/mcp
Header: Authorization: Bearer sk_your_key

{
  "mcpServers": {
    "supergen": {
      "url": "https://mcp.supergen.tech/mcp",
      "headers": { "Authorization": "Bearer sk_your_key" }
    }
  }
}

URL:  https://mcp.supergen.tech/mcp
Auth: Bearer sk_your_key

POST https://mcp.supergen.tech/mcp
Authorization: Bearer sk_your_key

Your first post

Ask in plain language — “make a 9:16 video of a paper boat in a stream after rain and post it to my channel”. This is what your agent does with that:

1. 1

   Connect an account to publish to

   connect_account returns a link you open once to authorise the platform. Or connect it from Accounts.

2. 2

   Ask for a render

   generate_video(
     prompt="paper boat in a stream after rain",
     aspect_ratio="9:16",
   )
   → {"job_id": "job_ab12", "status": "queued"}

3. 3

   Poll until it is done — polling is free

   get_job("job_ab12")
   → {"status": "succeeded", "assets": [{"url": "https://…/render.mp4"}]}

   Credits are spent once, when a render succeeds. A failed render bills nothing, and retrying with the same idempotency_key returns the first job instead of rendering twice.

4. 4

   Publish it, now or later

   create_post(
     account_id="acct_x",
     media_urls=["https://…/render.mp4"],
     scheduled_time="2026-08-01T09:00Z",   # omit to post immediately
   )

   Scheduling runs on our side, so your agent does not have to stay awake for it. Posts we generated are declared as AI-made where the platform requires it (TikTok, YouTube) without you passing anything.

What it costs

Generation spends credits; reading, polling, scheduling and publishing do not. Every model’s price is listed on Models & prices, and estimate_cost answers for a specific call before you make it. New accounts get 25 free credits, no card.