REST API

Build on Post See

Automate scheduling, publishing, and queue management with a JSON REST API—the same workspaces, accounts, and validation rules you use in the dashboard.

Open API docsGet API keys

AI Suite on Growth or Scale · Docs hosted at api.post-see.com

POST /v1/posts
Host: api.post-see.com
Authorization: Bearer <api_key>
X-Timezone: America/Chicago
Content-Type: application/json

{
  "caption": "Launch week starts Monday 🚀",
  "social_accounts": [12, 34],
  "scheduled_at": "2026-06-10T09:00:00"
}

What you can do

One API for multi-network publishing, validation, scheduling, and delivery status—built for agencies, SaaS products, and internal ops tools.

Publish everywhere

Create and schedule posts to every connected profile in one request—photos, videos, carousels, and threads.

Posts queue

List, filter, and paginate drafts, scheduled, published, and failed posts across your workspace.

Validate before send

Check caption length, media rules, and per-network limits—the same rules as the in-app composer.

Scheduling & recurrence

Schedule once or set recurring patterns with timezone-aware wall-clock times via the X-Timezone header.

Media library

List uploaded assets and attach media URLs when creating or updating posts.

Delivery results

See per-platform publish outcomes—success, failure, and error details—for troubleshooting automations.

API surface

Representative endpoints—see the full reference on api.post-see.com for schemas, errors, and examples.

Bearer authJSON responses
  • GET/social-accounts

    List connected profiles with IDs and platforms

  • POST/posts/validate

    Validate caption and media for target networks

  • POST/posts

    Create, schedule, or publish a post

  • GET/posts

    List posts with optional status and platform filters

  • GET/posts/{id}

    Fetch a single post by ID

  • PATCH/posts/{id}

    Update draft or scheduled posts

  • DELETE/posts/{id}

    Cancel a draft or scheduled post

  • POST/posts/recurring

    Queue recurring posts by weekday and time per platform

  • GET/posts/{id}/results

    Per-platform publish results for a post

  • GET/media

    List media assets in your workspace library

Get started in minutes

1

Get an API key

Upgrade to Growth or Scale and add AI Suite. Create keys in Dashboard → API keys.

2

Read the docs

Open the hosted reference at api.post-see.com for request shapes, auth, and examples.

3

Ship your integration

Call the REST API from your backend, scripts, or internal tools—same workspaces as the dashboard.

Prefer assistants over raw HTTP?

Use Post See MCP so ChatGPT, Claude, or Cursor can draft and schedule with the same account—no custom backend required.

View full API referenceAI Suite & pricing