Postproxy Blog
Engineering notes, product updates, and automation playbooks from Postproxy.
Pinterest API: Automate Product Pins (2026)
Automate Pinterest publishing via API: pin creation, board management, product pins, and why Pinterest's search-driven traffic suits automated workflows.
Automate Social Posting with n8n
Build automated social media posting workflows in n8n — scheduling, AI content generation, multi-platform publishing, and connecting to a publishing API.
Social Media MCP Server for AI Agents
Connect AI agents to social media publishing with an MCP server. Covers MCP setup, agent workflows, and why AI-native social media automation is taking off.
Best Social Media Scheduling APIs Compared (2026)
2026 comparison of social media scheduling APIs — Postproxy, Ayrshare, and Zernio — pricing, platforms, and developer experience.
Multi-Platform Social Posting via One API
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.
Post to Instagram via API: Guide (2026)
Instagram Graph API content publishing in 2026: container model, app review, page linking, OAuth scopes, and rate limits. Working code for feed posts, carousels, and Reels.
How to Post to TikTok via API (2026 Guide)
TikTok Content Posting API guide: /v2/post/publish/video/init/, /v2/post/publish/status/fetch/, app audit, video uploads, publish flow, and how to automate TikTok posts.
Social Media Publishing API: Developer Guide
Developer guide to social media publishing APIs: the fragmented landscape, authentication, media handling, and how unified APIs solve the integration problem.
Hootsuite API: Pricing, Access, and Alternatives
The Hootsuite API is free, but the plan behind it starts at $99/month and serious API use means enterprise pricing. What access actually costs, and what developers use instead.
The Best MCP Servers for Social Media in 2026
Comparison of social media MCP servers in 2026 — Postproxy, Ayrshare, Zernio, Postiz, Blotato, Hootsuite — what AI agents can actually do with each: publishing, comments, DMs, reviews.
The rise of API-first social media publishing
Why teams are switching from dashboards to API-first social media publishing — AI agents, automation platforms, headless architectures, and dev-led marketing.
Using LLMs for Platform-Specific Social Posts
Prompt LLMs to generate platform-specific social media content — tailored threads for X, hashtag captions for Instagram, and professional posts for LinkedIn.