Café, salon, small shop: messages sit in four apps and your Google listing is out of date. Postproxy MCP puts messages, posts, and your Google Business Profile into the Claude or ChatGPT chat you already use.
WhatsApp Business is usually a separate integration with its own auth, templates, and messaging window. Here's what it takes to run it through the same chats and messages endpoints as Messenger, Instagram, and Telegram.
Every Google Business Profile surface behind one API key — local posts, events, offers, photos, reviews, hours, attributes, services, food menus, action links, and per-location performance. No Google API access request.
X open-sourced its For You ranking code. The real weights, why the viral '468 likes' claim is wrong, and what the code says about posting through an API.
Facebook image sizes for feed posts, Stories, Reels, and link previews — plus the file limits that apply when you publish programmatically.
Four ways to automate YouTube uploads — a workflow tool, the Data API, a publishing API, or a repurposing pipeline — and the two real limits: the 100-upload daily quota and the compliance audit that keeps unverified apps private.
Automate posting to X — the API tiers and what each costs, scheduling, threads, rate limits, and the rules that get automated accounts suspended.
Four ways to automate Instagram posting — scheduling tools, workflow automation, the Graph API directly, or a unified API — and which fits which situation.
Postproxy now reads and sends 1:1 direct messages on Facebook Messenger, Instagram, Telegram, and Bluesky — including private replies that turn a comment into a DM and ig.me / m.me link referrals with campaign attribution.
Postproxy now records follower counts and engagement metrics for every connected profile across all ten networks, exposed as a unified timeseries endpoint.
Postproxy now publishes local posts to Google Business Profile locations and replies to reviews — three post formats and review management behind the same posts API.
Postproxy now publishes to Telegram channels via your own bot and to Bluesky via app password — both behind the same posts API as the other eight platforms.
Scale moves to $99/mo and Enterprise to $699/mo for new subscriptions starting May 7. Existing customers keep their current price. Here's what changed and the stories behind the decision.
Why Postproxy stopped translating platform errors and started propagating them raw, with hints when they need one.
Salesforce Headless 360 turns the platform into APIs, MCP tools, and CLI commands. Postproxy runs the same pattern for social media publishing.
BYOK social media APIs are cheap upfront — but platform verification eats weeks per feature. Here's what the pricing doesn't tell you.
Schedule social media posts via API using timed publishing and queue-based scheduling. Code examples for both approaches with Postproxy.
Manage Instagram, Facebook, and Threads comments programmatically — list, reply, delete, hide, and moderate with a single API.
How to build a social media SaaS: multi-tenant data models, OAuth delegation, scheduled publishing, webhooks, and using a publishing API instead of eight.
Build a social media aggregator API pulling feeds from Instagram, X, LinkedIn, TikTok, YouTube, and Facebook into one view, paired with publishing.
Build social media monitoring and brand listening via API: native search endpoints, the monitoring tool landscape, and closing the loop to automated publishing.
The best MCP servers in 2026 across dev tools, databases, search, productivity, cloud, and social media — what each does and when to use it.
Facebook Graph API developer guide — where the developer platform lives, publishing endpoints, permissions, token lifecycle, Reels, and rate limits.
Instagram Reels API only: REELS media_type, container creation, video specs (9:16, 90s, MP4), cover_url, audio limits, share_to_feed, and common error codes. For general Instagram publishing see the Graph API guide.
X API pricing in 2026 — pay-per-use, Basic, Pro and Enterprise tiers, plus how to get an X API key and which credentials can actually publish.
Upload videos and Shorts to YouTube via API: OAuth setup, resumable uploads, quota limits, and code examples in Python and Node.js.
Supabase gave developers backend building blocks to stop reinventing infrastructure. Postproxy does the same for social media — composable API primitives.
Stripe abstracted away payment infrastructure complexity. PostProxy does the same for social media publishing — one API, every platform, no OAuth nightmares.
Ayrshare vs Postproxy compared: pricing, platform coverage, API design, multi-tenant support, and failure handling for developers building social media tools.
Meta Threads API developer guide: publish posts programmatically, container model, reply chains, OAuth scopes, rate limits, and official documentation map for 2026.
Pull social media analytics via API: engagement metrics from Instagram, X, LinkedIn, TikTok, and YouTube — what each platform exposes and how to normalize it.
White label social media management via API: profile isolation, branded OAuth, scheduling UIs, and the architecture for agencies to resell social publishing.
Rate limits, media specs, text limits, and auth quirks for every major social media API in one reference. Updated for 2026.
What breaks when you automate TikTok posting across multiple accounts — token expiry, daily limits, content moderation, and scaling the Content Posting API.
LinkedIn Post API guide for company pages: /rest/posts payloads, OAuth scopes, image and video uploads, Linkedin-Version header, approval gates, and rate limits.
Automate Pinterest publishing via API: pin creation, board management, product pins, and why Pinterest's search-driven traffic suits automated workflows.
Build automated social media posting workflows in n8n — scheduling, AI content generation, multi-platform publishing, and connecting to a publishing API.
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.
2026 comparison of social media scheduling APIs — Postproxy, Ayrshare, and Zernio — pricing, platforms, and developer experience.
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.
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.
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.
Developer guide to social media publishing APIs: the fragmented landscape, authentication, media handling, and how unified APIs solve the integration problem.
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.
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.
Why teams are switching from dashboards to API-first social media publishing — AI agents, automation platforms, headless architectures, and dev-led marketing.
Prompt LLMs to generate platform-specific social media content — tailored threads for X, hashtag captions for Instagram, and professional posts for LinkedIn.
Buffer's API is back, but as a personal-key beta with no third-party app access. What it can do today, what it still cannot, and the best alternatives for developers.
Design patterns for content approval workflows in automated social media publishing: draft queues, approval APIs, Slack notifications, and expiry rules.
Build a social media dashboard with React and Postproxy — post creation, account selection, status tracking, and publish logs in a custom publishing UI.
Architecture for managing 50+ social media accounts: profile groups, per-brand credentials, isolated failure domains, and publishing workflows at scale.
Automate product launch announcements across Instagram, TikTok, and Facebook. Covers catalog integration, dynamic content generation, and API-based publishing.
The true cost of building social media publishing in-house — OAuth, media uploads, error handling, API changes — versus one integration with a unified API.
Social media publishing tools for developers: what engineers need (API access, webhooks, logs, error handling) vs what marketer-focused tools offer.
Social media APIs vs management tools: when to use a dashboard (Buffer, Hootsuite) versus an API for automated publishing — and where the line is.
Webhooks vs polling for social media post status: compare real-time webhook updates with polling approaches, including pros, cons, and platform support.
Auto-publish social posts when a blog goes live. RSS polling, per-platform formatting, link previews, and API publishing to X, LinkedIn, and Threads.
How to avoid duplicate social media posts from retries and network failures — the Idempotency-Key header, deduplication strategies, and safe-to-retry publishing.
Understanding OAuth, boards, pin creation, video uploads, and API endpoints for Pinterest content publishing.
Schedule social media posts programmatically with cron and an API. The simplest automated publishing setup for developers new to social media automation.
Auto-publish social posts from your headless CMS. Trigger social media publishing from Contentful, Sanity, or Strapi via webhooks and a unified publishing API.
Add social media publishing to your SaaS: API design, account connection UX, multi-tenant auth, and why a unified publishing API beats building it yourself.
AI content pipeline architecture: LLM generates social posts, a review layer approves, and a publishing API delivers to every platform. Prompt to live post.
Publish video to every social platform via API — encoding, upload flows, processing checks, and thumbnails across all ten platforms in one reference.
A step-by-step walkthrough of building a complete content-to-publish pipeline in n8n using Postproxy.
How to publish carousel posts via API across Instagram, LinkedIn, and Threads — each platform's container model and how to normalize them in one workflow.
Instagram Reels vs TikTok vs YouTube Shorts API comparison — aspect ratios, duration limits, thumbnail handling, and publishing requirements for each platform.
Side-by-side breakdown of OAuth implementations across all ten platforms — token lifetimes, refresh mechanics, required scopes, and common pitfalls.
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.
How each social media platform handles media uploads differently — chunked, container, resumable, pull-from-URL — and what it takes to support all of them.
Understanding OAuth authentication, the chunked media upload flow, and API endpoints for posting to X.
Understanding permissions, app review, video uploads, and API endpoints for Facebook Page publishing.
Why automation should finish with publishing instead of stopping right before it, and how publish-first workflows close the gap between drafting and going live.
Why we built a remote MCP server for Postproxy, and how it changes what AI agents can do without infrastructure overhead.
How reworked post creation, drafts, and review flows give you better control before you publish, making automated social media publishing easier to check and trust.
What changes when social media publishing stops being manual — how automating the last step improves reliability and focus, and frees your time for work that matters.
Why retrying a failed publishing request is a product decision, not a technical toggle — and how deciding when, what, and how often to retry shapes reliable automation.
Why multi-platform publishing rarely succeeds everywhere at once — and why systems must be built for that.
Why infrastructure-based publishing wins over tools like Hootsuite and Buffer in automated workflows.
Why human involvement should be modeled as an explicit state in automated publishing systems, not bolted on as a fallback when something goes wrong at the last moment.
Why we set up a public changelog, roadmap, and a place for feedback.
Why publishing is the hardest part of agentic systems — the last mile where most automations quietly break — and what it takes to get content reliably out the door.
Why we built an MCP server for Postproxy so you can schedule and publish social media posts straight from Claude Code, without leaving your flow to switch tools or tabs.
Why social media publishing shouldn’t require staring at a screen at the right moment — and why the systems you build should handle it while you do something else.
Why we shipped an n8n node before anything else, why integrations came first, and why social media publishing only really makes sense inside automated workflows.
How building 64ads taught us that social media publishing is an operational problem — and why Postproxy exists.