Social media API for AI agents

Give agents one careful way to publish.

Solnk turns AI output into reviewable social work: drafts, scheduled posts, and controlled publishing across 9 platforms from REST API or MCP.

Start free API docs

01 / Protocol

Not direct posting. Controlled publishing.

Draft

The agent writes into Solnk first. No accidental live post.

Review

A human keeps the final say until the workflow earns trust.

Publish

The same object can become scheduled or immediate output.

02 / Request

One object before nine networks.

draft-first request

POST /api/v1/publishes
Authorization: Bearer sk_...
Idempotency-Key: 018f...

{
  "publish_mode": "draft",
  "content": "Launch post...",
  "targets": [
    { "account_id": "019cf5a4-b50d-74ed-8d93-fac527aa1c37" },
    { "account_id": "019cf5a4-b50e-731c-9e30-1d6c7b4e91aa" }
  ]
}

03 / Use cases

Agent workflows that need a human stop.

Launch note to social queue

Convert a changelog into draft posts for X, LinkedIn, Threads, and Bluesky.

Calendar row to scheduled post

Let Make, n8n, or Zapier pass approved campaign rows into Solnk.

Custom GPT action

Give the GPT one controlled publishing surface instead of nine fragile platform integrations.

Founder approval loop

Let an agent prepare everything, then approve only the pieces that sound right.

04 / Supported platforms

Instagram

TikTok

YouTube

Facebook

Threads

Bluesky

Start draft-first. Let direct publishing come later.

Open API docs

05 / FAQ

Can an AI agent publish directly through Solnk?+

Yes. Solnk exposes REST API and MCP workflows for drafting, scheduling, and publishing. Draft-first review is the recommended setup before direct publishing.

Which platforms can the API publish to?+

Solnk supports Instagram, TikTok, YouTube, X, LinkedIn, Pinterest, Facebook, Threads, and Bluesky.

Do I need to build MCP support myself?+

No. Solnk has a hosted MCP server at mcp.solnk.com/mcp. You can also use the REST API directly for custom apps and no-code automations.