kitio.aiAdded Nov 5, 2026
PostAgent
From $29/moSocial post scheduling API made for AI agents
What is PostAgent?
PostAgent schedules a post to X, LinkedIn, Facebook, Instagram, YouTube and TikTok with one API call, so AI agents can publish for you. A calendar and composer let people review and post by hand too.
Agents get Stripe-style API keys, an OpenAPI spec and an llms.txt file to read the docs on their own. One call fans out to every chosen platform with optional caption overrides for each, and every target reports its own status.
Idempotency keys stop double posts on retries, and failed publishes retry automatically with backoff. A simulated mode lets you test the whole flow before connecting real accounts, and you can link several accounts per platform.
Features
- Single-call multi-platform posting
- OpenAPI spec and llms.txt
- Content calendar
- Automatic retries
- Simulated test mode
Tags
Releases
+ Submit new release- Listed
PostAgent was added to the directory.
Organization
PostAgent
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Paid
- Paid options from
- $29/mo
- Billing frequency
- Monthly
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Pros and cons
Pros
- Simple API for agents
- Safe retries without duplicates
- Test mode before going live
Cons
- Does not write posts itself
- Single plan capped at 10 accounts
- No free plan listed
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Q&A
What is PostAgent?
PostAgent schedules a post to X, LinkedIn, Facebook, Instagram, YouTube and TikTok with one API call, so AI agents can publish for you. A calendar and composer let people review and post by hand too.
Can I use PostAgent without writing code?
Yes. Besides the API, there is a composer and calendar for scheduling posts by hand.
How much does PostAgent cost?
PostAgent is paid, with paid plans from $29/mo.
Is there a free version of PostAgent?
No. PostAgent is a paid tool.
What are the main features of PostAgent?
Single-call multi-platform posting, OpenAPI spec and llms.txt, Content calendar, Automatic retries, Simulated test mode.
Who makes PostAgent?
PostAgent is made by PostAgent.
What are the best alternatives to PostAgent?
Popular alternatives include Postly, Contentdrips, Bodyguard.