Build public API post payloads
Free Payload Wizard with sample channels. Compose a post, preview JSON for POST /api/v1/public/posts, and copy the payload — no sign up required.
By channel
Payload Wizard for other platforms
Each page opens with that network selected and shows posting format examples. Use the generic tool when you want Global Edit across sample channels.
- For all channels Global Edit — no platform default. Current page
- TikTok Preview TikTok video and carousel payloads with provider settings. Open Payload Wizard →
- X Shape X posts, follow-ups, and cross-account plug fields. Open Payload Wizard →
- Instagram Build feed, Reel, Story, and carousel request bodies. Open Payload Wizard →
- YouTube Draft title, privacy, tags, and thumbnail settings. Open Payload Wizard →
- Facebook Compose Page feed, Reel, and link-preview payloads. Open Payload Wizard →
- Threads Model thread replies and cross-account comment plugs. Open Payload Wizard →
- LinkedIn Preview text posts, video uploads, and document carousels. Open Payload Wizard →
Payload Wizard FAQs
Payload Wizard,answered
Free JSON preview for POST /public/posts — sample channels, copy without sign up, and when to use the workspace wizard.
Yes. Compose with sample channels, preview the live payload, and copy JSON at no cost. You do not need a trial or credit card to use the public tool. Sign in only when you want connected channels, uploads, or scheduling from your workspace.
No. Copy JSON works without sign up. Schedule, upload media, and connect real channels require a workspace. Use Not now on the sign-in dialog to keep building payloads on this page.
No. Channel chips are samples for format and field names. Replace integration UUIDs with values from GET /public/integrations after you connect channels in your workspace.
Programmatic auth derives the organization from your OAuth app token. The preview omits organizationId on purpose so the payload matches what the API expects.
Read the Public API guide
Auth, integration UUIDs, and POST /public/posts request shape — then copy a payload from this wizard into your integration.
Start free. Publish with confidence.
Connect your agent, review every draft, and schedule posts across channels before anything goes live.