This week we added more ways to work with content after it's published, from editing a live post to retrieving a YouTube transcript. We also shipped integrations for Convex and Shopify, expanded ad management, and opened a showcase for products built on Zernio.
Here's what changed.
Edit published posts
You can now edit live posts on X, Discord, Facebook, Reddit, LinkedIn, Telegram, Pinterest, Google Business, YouTube, and Slack through POST /v1/posts/{postId}/edit.
For supported edits, you can correct a typo or replace a link without deleting the post and losing the conversation around it.
A first comment for Threads
Threads posts can now publish a reply as soon as the main post goes live. Pass a firstComment string when creating the post.
This lets you prepare the post and its opening reply together rather than handling the reply as a separate publishing task.
YouTube transcripts
The API can now retrieve a YouTube video's full transcript as plain text and timed cues, covering both automatically generated captions and uploaded caption tracks.
Reads are cached, so an application or agent can summarize, translate, or repurpose a video without fetching the same transcript from YouTube on every request.
Publish from Convex
The new @zernio/convex component lets a Convex application publish from inside a mutation. Post status is written back into your own tables, so your interface can update when a post goes live or fails. Retries are handled by the integration.
For a product already built on Convex, publishing and status updates can stay inside the application's existing data flow.
Stop building social integrations from scratch.
One API call to publish, schedule, and manage posts across 15+ platforms.
Manage Shopify blog articles
You can now connect a Shopify store and manage its storefront blogs and articles through the API. Create, schedule, update, and delete articles from your application.
Shopify is a connect-only integration for the Blogs endpoints. A connected store does not publish social posts or report social analytics.
Read the Shopify documentation.
Ad management updates
Campaign and ad set operations gained more consistent coverage across Meta, Google, TikTok, LinkedIn, Pinterest, and X. Renaming, budget updates, and deletion now work across all six integrations.
Google Ads also gained callouts and structured snippets, plus an endpoint for attaching those assets to a campaign or ad group.
Showcase what you've built
There's now a public page for products and automations built on Zernio. Submit yours from Settings → Leaderboard to appear in a list ranked by verified Zernio usage.
Build with these updates
Explore the API changelog for the full release details, or open your dashboard to start building.
