Orshot Social Media Scheduler: render, post, schedule, learn

Orshot renders an image, carousel or video from a template and posts it to 13+ platforms in one request. It also holds drafts, schedules, edits and reports analytics, so an agent can run a whole content calendar without a second tool. Posts can also attach any public media URL, so it works with images made elsewhere.

Platforms: X (Twitter), Instagram, Facebook, LinkedIn (profile and page), TikTok, YouTube, Pinterest, Reddit, Bluesky, Threads, Telegram, Snapchat, Google Business.

Step 1: connect the Orshot MCP server

Nothing works before this. The MCP route has no key to paste, shows every post as a visual card, and is the one to use from an agent.

openclaw mcp add orshot --url https://mcp.orshot.com/mcp --transport streamable-http --auth oauth
openclaw mcp login orshot

Claude Code: claude mcp add --transport http orshot https://mcp.orshot.com/mcp. Other MCP clients take the same URL.

Headless jobs only (cron, n8n, a server script): export ORSHOT_API_KEY=... and call REST with Authorization: Bearer $ORSHOT_API_KEY.

Step 2: check the connected accounts

orshot_list_social_accounts            # MCP
GET /v1/social/accounts?include_health=true   # REST
# [{ "id": 1, "platform": "linkedin", "account_name": "Acme", "account_username": "acme", "health": { "status": "ok" } }]

A list with accounts means you can post. Note the numeric id of each one and any health flag that says reconnect.

An empty list means a human still has to connect accounts. The API cannot connect one. Send the user to their Orshot dashboard: Workspace > Socials > Accounts (https://orshot.com/dashboard, then the Socials section of the workspace), where each platform connects with its own OAuth login. Social publishing is an add-on on paid plans, $12 per connected account per month, with no extra credits per post; the free plan cannot connect accounts. Plans and the add-on are on https://orshot.com/pricing. Say this once, plainly, and wait for the user to come back; the next orshot_list_social_accounts call will show the new account.

Core workflow

1. Connect and list accounts (above).
2. Decide the media. Render from a template (templateId + modifications) or use an existing media_url.
3. Draft first. Create the post with status: "draft" unless the user clearly said to post now.
4. Show the user the preview, caption, accounts and time. Over MCP orshot_get_social_post renders a visual card.
5. Edit what they change (orshot_update_social_post), then publish (orshot_publish_social_draft) or schedule (status: "scheduled" + scheduled_for).
6. Check status after an async platform (Instagram, TikTok) finishes: processing becomes published or failed.
7. Read analytics a day later, and the best-time insights before the next schedule.

MCP tool map

Job	Tool
list accounts	orshot_list_social_accounts
render + post in one call	orshot_render_template with publish
post a media URL	orshot_publish_social_post
list / read posts	orshot_list_social_posts, orshot_get_social_post (visual card)
edit / send / discard	orshot_update_social_post, orshot_publish_social_draft, orshot_discard_social_post
analytics	orshot_get_social_analytics, orshot_get_social_analytics_daily, orshot_get_social_followers, orshot_get_social_post_analytics
best time to post	orshot_get_best_time_to_post

The MCP server defaults to status: "draft" short of an explicit go-ahead. Keep it that way.

Essential calls

Render and post (or draft, or schedule) in one call

Over MCP this is orshot_render_template with the same publish object.

await fetch("https://api.orshot.com/v1/studio/render", {
  method: "POST",
  headers: { "Content-Type": "application/json", Authorization: `Bearer ${apiKey}` },
  body: JSON.stringify({
    templateId: 123,
    modifications: { headline: "Ship day", stat: "2,000 renders" },
    response: { type: "url", format: "png" },
    publish: {
      accounts: [1, 3],
      content: "Caption up to 5000 chars",
      status: "scheduled",               // published | draft | scheduled
      scheduled_for: "2026-11-01T14:00:00Z",
      timezone: "America/New_York",
      platformOptions: {
        "3": { firstComment: "https://orshot.com", disableLinkPreview: true }, // LinkedIn
      },
    },
  }),
});

Multi-page templates publish as a carousel on platforms that support it. The response has data.content (the render) and publish[] with one entry per account.

Post media you already have

orshot_publish_social_post, or:

curl -s -X POST https://api.orshot.com/v1/social/publish \
  -H "Authorization: Bearer $ORSHOT_API_KEY" -H "Content-Type: application/json" \
  -d '{
    "accounts": [2],
    "content": "Six things nobody tells you",
    "media_urls": ["https://.../1.png", "https://.../2.png", "https://.../3.png"],
    "status": "draft",
    "tiktokSettings": { "autoAddMusic": true }
  }'

Field	Notes
accounts	required, numeric ids
content	caption, max 5000 chars
media_url / media_urls	one or many public URLs; many = carousel
status	published (default over REST), draft, scheduled
scheduled_for	ISO 8601, at least 60 s ahead, only with scheduled
timezone	IANA name
platformOptions	per account id: LinkedIn firstComment, disableLinkPreview; Pinterest title, link
tiktokSettings.autoAddMusic	root level, TikTok photo carousels

Response: { post_id, status, platforms: [{ account_id, platform, status, url, error, action }] }. status can be published, scheduled, drafted, partial, processing or failed. action: "reconnect" means the human must reconnect that account in the dashboard.

Manage held posts

GET    /v1/social/posts?status=draft&limit=25        # also scheduled | published | processing | partial | failed, platform=, account_id=, cursor=
GET    /v1/social/posts/:id
PATCH  /v1/social/posts/:id                          # content, media_urls, accounts, status (draft|scheduled), scheduled_for, timezone, platformOptions
POST   /v1/social/posts/:id/publish                  # send a held post now
POST   /v1/social/posts/:id/sync                     # refresh provider status
DELETE /v1/social/posts/:id                          # discard; refused once any account went live

is_editable and is_discardable on each post tell you what is still allowed. Editing never re-renders and costs nothing.

Analytics

GET /v1/social/analytics?platform=linkedin&source=orshot      # per post: impressions, engagement, clicks, rate; followers per account
GET /v1/social/analytics/daily?from=2026-10-01&to=2026-10-21  # day by day
GET /v1/social/analytics/accounts?from=2026-09-01             # follower history and growth per account
GET /v1/social/analytics/insights?platform=instagram          # best day-and-hour slots (UTC), frequency vs engagement, decay

source is all, orshot or external (posts synced from the platform, so history exists from day one). refresh=1 bypasses the cache. Budget: 10 analytics requests per minute. Insights need posting history, so a new account returns empty slots.

Common patterns

Pattern 1: weekly content calendar as drafts

Render seven posts from one template with different modifications, create each with status: "draft", list them for the user with orshot_list_social_posts, publish or schedule the approved ones. One update per change of caption or time.

Pattern 2: schedule at the best time to post

orshot_get_best_time_to_post for the platform, take the top slot (UTC), convert to the user's timezone, pass it as scheduled_for. If slots are empty, ask the user for a time rather than inventing one.

Pattern 3: cross-post, every platform, platform-specific extras

One accounts array with all ids. Put the link in platformOptions[<linkedin id>].firstComment, a title and link for Pinterest, and tiktokSettings.autoAddMusic for TikTok photo posts. Keep content under the shortest limit of the platforms you target (X is the tightest).

Pattern 4: carousel from a multi-page template

Render a 5 to 10 page template with pageN@ keys and add publish. Orshot uploads every page and posts a carousel on Instagram, LinkedIn, TikTok (photo mode), Threads and Bluesky. The orshot-carousel skill has the 6-slide formula.

Pattern 5: learn from results

Daily: orshot_get_social_analytics with source: "orshot", sort by engagement, keep the hook styles of the top quarter, drop the bottom quarter, write the next week's drafts. Record what changed so the user can read the log.

Pattern 6: recover a failure

partial or failed with action: "reconnect": tell the user which account to reconnect in the dashboard (Workspace > Socials > Accounts), keep the post as a draft, retry with orshot_publish_social_draft after they confirm. Any other error: show it verbatim; do not retry blindly.

Safety rules

• Never publish without an explicit go-ahead for that post. "Prepare", "draft", "show me" mean status: "draft".
• Repeat back the exact accounts (platform and username), the caption and the time before sending.
• Do not discard posts the user did not ask you to discard.
• Mention the $12 per account add-on once before suggesting the user connects more accounts.
• Over REST, keep the API key in the environment. Never echo it.

Common gotchas

1. Account ids are numeric and per account. Two LinkedIn accounts have two ids. Publish by id, never by platform name.
2. PDF cannot be posted anywhere. Render png, jpg or webp (or mp4 for video platforms).
3. TikTok and YouTube take video, not single images. TikTok accepts photo carousels (multiple images). Google Business takes images only.
4. scheduled_for under 60 seconds ahead is rejected, and it is invalid with draft or published.
5. Instagram and TikTok publish asynchronously. processing is not a failure. Sync or re-read the post before reporting.
6. A failed publish never fails the render. Read publish[] even when the render succeeded.
7. Media URLs must be public. Orshot render URLs are. Signed or localhost URLs are not.
8. Captions over 5000 characters are rejected. Platform limits are lower; X is the shortest.
9. Analytics are capped at 10 requests per minute across all analytics endpoints.
10. Free plan workspaces cannot connect accounts. A 403 on /social/* with a plan message is a billing state, not an auth bug. Point to https://orshot.com/pricing.

Quick reference

openclaw mcp add orshot --url https://mcp.orshot.com/mcp --transport streamable-http --auth oauth && openclaw mcp login orshot

GET    /v1/social/accounts?include_health=true   # orshot_list_social_accounts
POST   /v1/studio/render            # + publish: { accounts, content, status, scheduled_for, timezone, platformOptions, tiktokSettings }   orshot_render_template
POST   /v1/social/publish           # { accounts, content, media_url | media_urls, status, scheduled_for, timezone, platformOptions, tiktokSettings }   orshot_publish_social_post
GET    /v1/social/posts?status=draft             # orshot_list_social_posts
GET    /v1/social/posts/:id                      # orshot_get_social_post
PATCH  /v1/social/posts/:id                      # orshot_update_social_post
POST   /v1/social/posts/:id/publish              # orshot_publish_social_draft
POST   /v1/social/posts/:id/sync
DELETE /v1/social/posts/:id                      # orshot_discard_social_post
GET    /v1/social/analytics                      # orshot_get_social_analytics
GET    /v1/social/analytics/daily?from=&to=      # orshot_get_social_analytics_daily
GET    /v1/social/analytics/accounts?from=       # orshot_get_social_followers
GET    /v1/social/analytics/insights?platform=   # orshot_get_best_time_to_post

Docs: https://orshot.com/docs/publish/introduction.md, https://orshot.com/docs/api-reference/social-publish.md, https://orshot.com/docs/api-reference/social-posts-list.md. Rendering details live in the orshot skill.