Manage everyaccountwith a single integrationon X, LinkedIn, Instagram, TikTok, YouTube, Threads, Facebook, and Bluesky
Spend your time on your product, not on keeping up with every platform's API.
Spend your time on your product, not on keeping up with every platform's API.
Create a key, connect your accounts, publish everywhere with one request, and see how every post performs.
Create a key with the permissions and profile access you need, then connect the accounts it publishes to.
API Keys (8)
TikTokAll set, your post to X, LinkedIn, and Instagram is scheduled for 9 AM tomorrow.
Connected Onepostly MCPBuilt for Your Agent
Onepostly ships as an MCP server. Your agent publishes to every platform.
Unified Analytics
One request pulls engagement data from every network your accounts publish to.
Webhooks & Events
Publish, fail, comment, or DM. Every event hits your endpoint the moment it happens.
Run 2,000+ connected accounts across your workspaces without losing track of who did what.
Everything you need to know about the Onepostly social media API, supported platforms, and developer workflow.
Have more questions? Reach out to us
Direct platform integrations take weeks of engineering each. With Onepostly you go from API key to first published post in minutes, using one request shape for every network.
No. Publishing runs on each platform's own official API, so a post sent from Onepostly is treated the same as one made in the platform's own app.
No. Platform apps, their approvals, the OAuth handshake, and token renewal are handled for you. You connect accounts in the dashboard, then call one API with your key.
Yes. The OAuth screens your users see carry neutral names like Social Media Connector rather than our brand, so the experience reads as fully yours.
Yes. An MCP server ships with the product, so a client like Claude or Cursor can connect accounts, create and schedule posts, read analytics, and remove published content.
Your first 2 connected accounts are free, then each account is billed by the day at a monthly rate that drops as you connect more. X usage bills from a prepaid wallet.
Have more questions? Reach out to us
Unified social media infrastructure built for modern applications.
Publish, schedule, and analyze with a single API.
