# postproxy.dev > AI-optimized mirror of postproxy.dev containing 50 pages totalling 32,573 words of clean markdown content, structured data, and semantic HTML. Original source: https://postproxy.dev/. Last updated: 2026-04-30T22:29:57.039Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Publish to multiple social networks with one API](/site-root.html): Publish to Instagram, TikTok, LinkedIn, X, YouTube, Facebook, Threads, and Pinterest with one API call. One endpoint, every platform. (1,451 words) ## Articles & Blog Posts - [Run many clients without losing track](/solutions/agencies/index.html): Run many clients without losing track. Profile groups keep each client's accounts isolated. Smart queues handle scheduling at volume. (650 words) - [blog/oauth-flows-for-every-social-media-platform-compared.html](/blog/oauth-flows-for-every-social-media-platform-compared.html) (1 words) - [blog/linkedin-api-automate-company-page-publishing/index.html](/blog/linkedin-api-automate-company-page-publishing/index.html) (1 words) - [blog/how-to-publish-video-to-every-social-platform-via-api.html](/blog/how-to-publish-video-to-every-social-platform-via-api.html) (1 words) - [blog/how-to-build-a-social-media-saas/index.html](/blog/how-to-build-a-social-media-saas/index.html) (1 words) - [blog/how-to-post-to-tiktok-via-api/index.html](/blog/how-to-post-to-tiktok-via-api/index.html) (1 words) - [Instagram: “The media could not be fetched from this URI”](/blog/instagram-media-not-fetched-facebook-403-robots-txt-errors.html): How to fix Instagram's 'media could not be fetched from this URI', 'only photo or video accepted', and Facebook's 403 robots.txt errors. (1,486 words) - [Three platforms, three different upload protocols](/blog/instagram-reels-vs-tiktok-vs-youtube-shorts-publishing-via-api.html): Instagram Reels vs TikTok vs YouTube Shorts API comparison — aspect ratios, duration limits, thumbnail handling, and publishing requirements for each platform. (1,883 words) - [AI tools are learning to use other tools](/blog/mcp-servers-for-social-media/index.html): What MCP is, how social media MCP servers work, and why Model Context Protocol matters for AI-native publishing. A guide for developers building AI agents. (1,981 words) - [The expectation of full success](/blog/partial-success/index.html): Why multi-platform publishing rarely succeeds everywhere at once — and why systems must be built for that. (672 words) - [One workflow, one API key, multiple platforms](/blog/n8n-tutorial-workflow/index.html): A step-by-step walkthrough of building a complete content-to-publish pipeline in n8n using Postproxy. (746 words) - [The most common “feature” in automation](/blog/human-in-the-loop/index.html): Why human involvement should be modeled explicitly in automated publishing systems. (823 words) - [A sign in a coffee shop](/blog/no-computers-please/index.html): Why publishing shouldn’t require staring at a screen — and why systems should do it for you. (604 words) - [blog/multi-brand-social-media-publishing-architecture/index.html](/blog/multi-brand-social-media-publishing-architecture/index.html) (1 words) - [blog/idempotent-publishing-avoid-duplicate-social-media-posts.html](/blog/idempotent-publishing-avoid-duplicate-social-media-posts.html) (1 words) - [blog/how-to-build-a-social-media-dashboard-with-postproxy-and-react.html](/blog/how-to-build-a-social-media-dashboard-with-postproxy-and-react.html) (1 words) - [blog/how-to-add-social-media-publishing-to-your-saas-product.html](/blog/how-to-add-social-media-publishing-to-your-saas-product.html) (1 words) - [blog/handling-image-and-video-uploads-across-social-media-apis.html](/blog/handling-image-and-video-uploads-across-social-media-apis.html) (1 words) - [blog/facebook-graph-api-posting-guide/index.html](/blog/facebook-graph-api-posting-guide/index.html) (1 words) - [blog/building-social-media-publishing-in-house-vs-unified-api.html](/blog/building-social-media-publishing-in-house-vs-unified-api.html) (1 words) - [blog/building-an-ai-content-pipeline-from-generation-to-publishing.html](/blog/building-an-ai-content-pipeline-from-generation-to-publishing.html) (1 words) - [blog/best-social-media-scheduling-apis-compared/index.html](/blog/best-social-media-scheduling-apis-compared/index.html) (1 words) - [blog/best-mcp-servers-2026/index.html](/blog/best-mcp-servers-2026/index.html) (1 words) - [blog/auto-post-blog-content-to-x-linkedin-threads/index.html](/blog/auto-post-blog-content-to-x-linkedin-threads/index.html) (1 words) - [blog/author/denis-baranov/index.html](/blog/author/denis-baranov/index.html) (1 words) - [automation/mcp-server/index.html](/automation/mcp-server/index.html) (1 words) - [Hootsuite is a great dashboard. That is the problem.](/blog/hootsuite-api-alternative-lightweight-publishing-apis.html): Hootsuite's API requires enterprise pricing and complex approvals. Here's why developers are switching to lightweight social media publishing APIs. (1,423 words) - [blog/x-api-pricing-2026/index.html](/blog/x-api-pricing-2026/index.html) (1 words) - [TikTok is the hardest platform to automate](/blog/automate-tiktok-posting-at-scale/index.html): What breaks when you automate TikTok posting across multiple accounts — token expiry, daily limits, content moderation, and scaling the Content Posting API. (1,705 words) - [Why Reels get their own guide](/blog/instagram-reels-api-publishing-guide/index.html): Instagram Reels API: container creation, video specs, cover images, audio limits, and common errors. Step-by-step with Meta's Content Publishing API. (1,450 words) - [Manual posting does not scale](/blog/automate-social-media-posting-with-n8n/index.html): Build automated social media posting workflows in n8n — scheduling, AI content generation, multi-platform publishing, and connecting to a publishing API. (1,816 words) - [Automation without oversight is a liability](/blog/content-approval-workflows-for-automated-social-media-publishing.html): Design patterns for content approval workflows in automated social media publishing: draft queues, approval APIs, Slack notifications, and expiry rules. (1,558 words) - [Profiles API Reference](/reference/profiles/index.html): Retrieve and manage connected social media profiles (1,056 words) - [What the Threads API actually is](/blog/how-to-post-to-threads-via-api/index.html): Threads API guide: access tiers, content types, reply chains, rate limits, and how to publish programmatically. With working code examples. (1,496 words) - [$5/month sounds great until you factor in your time](/blog/byok-social-media-api-hidden-cost-of-bring-your-own-keys.html): BYOK social media APIs are cheap upfront — but platform verification eats weeks per feature. Here's what the pricing doesn't tell you. (1,320 words) - [The appeal is obvious](/blog/cross-posting-to-multiple-social-networks-via-api/index.html): How to publish the same content to X, Instagram, Facebook, LinkedIn, Threads, TikTok, and YouTube through their APIs — and what makes it harder than it looks. (1,014 words) - [At a glance](/blog/ayrshare-vs-postproxy/index.html): Ayrshare vs Postproxy compared: pricing, platform coverage, API design, multi-tenant support, and failure handling for developers building social media tools. (1,672 words) - [One API. Every platform. Simple pricing.](/pricing/index.html): Compare Postproxy plans for unified social media API. Start free, scale to thousands. Simple per-post pricing with no platform surcharges. (818 words) - [The problem is simple. The implementation is not.](/blog/multi-platform-social-media-posting-via-api/index.html): Three approaches to posting the same content to multiple social platforms — and why the approach you pick determines how much infrastructure you end up owning. (1,424 words) - [Before you start: Business verification and app review](/blog/facebook-api-posting-integration-guide/index.html): Understanding permissions, app review, video uploads, and API endpoints for Facebook Page publishing. (753 words) - [Postproxy Blog](/blog/index.html): Technical guides on social media API integration, multi-platform publishing, and automation workflows. Engineering notes from the team building Postproxy. (408 words) - [Publishing UX matters more than it looks](/blog/better-publishing-ux/index.html): How reworked post creation, drafts, and review flows improve automated social media publishing. (767 words) - [Postproxy × n8n](/automation/n8n/index.html): Publish and schedule social media posts from n8n workflows. Use Postproxy's HTTP node to post to Instagram, TikTok, LinkedIn, and more. (554 words) - [Agents are good at deciding](/blog/agents-last-mile/index.html): Why publishing is the hardest part of agentic systems — and where most automations quietly break. (778 words) - [Postproxy × Zapier](/automation/zapier/index.html): Connect Postproxy to thousands of apps on Zapier. Create and schedule posts, manage drafts, and fetch stats from Zaps. (355 words) - [Postproxy × Facebook](/platforms/facebook/index.html): Publish feed posts and Stories to Facebook Pages via one API. Handle first comments, multi-page management, and media uploads. (891 words) - [Who We Are](/about/index.html): Postproxy is built by two engineers from Adjust and Mimi who've shipped high-load social integrations. Meet the team behind the API. (394 words) - [Postproxy MCP](/automation/mcp/index.html): Publish to social media via MCP. Let AI agents post from Claude Code, Cursor, and automated workflows using Postproxy's MCP server. (416 words) - [Automate social media publishing across your workflows](/automation/index.html): Automate social media publishing with n8n, MCP, Zapier, and workflow tools. Connect Postproxy to your automation stack in minutes. (190 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives