PM3K is a tiny TikTok posting API for low-code tools.
Your flows send us a video URL, caption and post options (privacy, comments, duets, etc.).
We handle upload and publishing exactly when your flow tells us to.
PM3K REST API is up to ~80% cheaper than typical schedulers that bundle lots of extras you don’t need for your low-code flow.
TikTok posting API
PM3K exposes one simple web endpoint.
Your low-code flows call it to create and track TikTok posts.
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You get a PM3K API key.
Official TikTok tokens never leave our encrypted storage — PM3K talks to TikTok on your behalf and never shares those tokens with anyone.
Two upload paths
- Verified-URL (recommended): upload directly from your own domain — no PM3K storage limits. i Domain verification flow: request a verification file → we prepare it within 24 hours → you place it in your domain root → click “Request verification” → verification completes within 24 hours. Available only on paid plans and configured from your PM3K dashboard after sign-up.
- PM3K storage (limited): small temporary storage only for tests and demos. i Short-term PM3K storage used only for tests and demos. Files stored in PM3K storage are automatically deleted after a short TTL (3 days on the free plan, 30 days on paid plans).
Fair limits
Built-in limits and anti-spam.
We respect TikTok rules and limits so your account stays safe.
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PM3K enforces soft limits on posting: up to 10 posts per TikTok account per day, not more than 1 post per hour.
Even “instant” posts are sent with a 15-minute delay so we can run basic anti-spam checks and verify that your content matches TikTok policies.
Choose your plan to continue
Free test
- REST API trial for 7 days. i Trial API key, PM3K storage only, up to 3 uploads in total.
- PM3K storage (TTL 3 days). i Files in PM3K storage are automatically deleted 3 days after upload.
- Scheduling up to 3 days ahead. i In demo mode, when you use PM3K storage, you can schedule posts up to 3 days ahead or until the end of the trial period, whichever comes first.
- 1 creator.
Monthly coming soon
- REST API for 30 days. i Your API key stays active for 30 days. When you renew the Monthly plan, your PM3K REST API access is extended for another 30 days. On this plan you can connect your own domain and upload videos directly from it.
- Verified-URL or PM3K storage (TTL 30 days). i You can either upload from your own verified domain (no PM3K storage limits) or use PM3K storage. Files stored in PM3K storage are automatically deleted 30 days after upload or at the end of the billing period.
- Scheduling up to 30 days ahead. i For videos stored in PM3K storage and scheduled via the PM3K planning interface, scheduling is limited to 30 days ahead or until the end of your current billing period, whichever comes first. After upload you get a PM3K video URL. These videos can be scheduled both from the PM3K interface and from your low-code workflow.
- 1 creator.
Annual coming soon
- REST API for 12 months. i Your API key stays active for 12 months. When you renew the Annual plan, your PM3K REST API access is extended for another 12 months.
- Verified-URL or PM3K storage (TTL 30 days). i On this plan you can connect your own domain and upload videos directly from it, or use PM3K storage. Files stored in PM3K storage are automatically deleted 30 days after upload or at the end of the billing period.
- Scheduling up to 30 days ahead. i For videos stored in PM3K storage and scheduled via the PM3K planning interface, scheduling is limited to 30 days ahead or until the end of your current billing period, whichever comes first. After upload you get a PM3K video URL, and you can schedule these posts either from the PM3K interface or from your low-code workflow.
- 1 creator. 2 months free.