- What is a good Publer alternative with an API?
- PostMCP AI exposes its entire publishing engine — sixteen tools — at POST /api/tools/{name} with an API key, plus an open-source MCP server for AI clients. There is no separate limited export API: the dashboard and your script use the same endpoints.
- Can I bulk schedule posts?
- Yes, two ways. multicall batches up to 20 operations into one validated request, and the plain create_post endpoint takes a date, time and timezone so a loop over your own data generates a queue directly. Both go through the same pre-flight checks as a post typed into the composer.
- What happens when part of a bulk publish fails?
- Each delivery keeps its own status, permalink and upstream error. Publishing the post again re-sends only the profiles that failed, so a partial failure is repaired rather than duplicated. With stopOnError on a batch, the response also names the calls that were skipped.
- Does it write the posts as well as schedule them?
- Yes. The built-in agent reads your brand kit and drafts a version per network, generates an image, dry-runs the result and proposes slots — with an approval before anything publishes. You can also drive the same tools from Claude, ChatGPT or Cursor over MCP.
- How is bulk publishing priced?
- Per delivery: 1 credit per profile, 5 for X, plus a one-off 50-credit surcharge on posts containing a link. Plans bundle credits monthly — 2,000 on Starter, 6,000 on Professional, 14,000 on Business — and one-time packs top up without changing your plan.
- Which networks are supported?
- LinkedIn including company pages, X (Twitter), Facebook Pages, Instagram, Threads, Bluesky including self-hosted AT Protocol servers, and YouTube Shorts.