bundle.social Blog: Social Media and Social Media APIs
Explore articles about social media, social media APIs, publishing automation, analytics, and tools for developers, SaaS products, and marketing teams.
Featured posts
The Architect's Handbook to Social Media APIs: From Hello World to Enterprise Scale
August 17, 2026 | Automation | Marcel Czuryszkiewicz
A technical deep-dive into social media API integration - OAuth flows, media uploads, analytics, webhooks, and compliance. The messy reality of building social integrations that survive production.
The Ultimate Guide to Social Media APIs: Tools, Analytics, and Best Practices for Startups
August 17, 2026 | Automation | Marcel Czuryszkiewicz
Learn how to integrate social media APIs for scheduling, analytics, and automation. A practical guide for developers covering OAuth, rate limits, and enterprise best practices.
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Social Media Analytics API: Normalized Metrics, Coverage and Freshness
August 25, 2026 | Social Media | Marcel Czuryszkiewicz
We publish to fifteen platforms and read analytics from twelve. This guide is the difference: the field-by-field mapping, the metrics that have no counterpart and arrive as zero, a 24-hour refresh interval with five forced exceptions a day, and why analytics spends the same quota as publishing.
Multi-Tenant Social Media API Architecture: Build Your SaaS Backend the Right Way
August 25, 2026 | Social Media | Kacper Kurteczka
Architecture guide for developers building multi-tenant social media platforms. Data models, API key scoping, webhooks, rate limits, and production-ready code.
How to Schedule Posts Across Multiple Platforms in 2026?
August 25, 2026 | Automation | Kacper Kurteczka
Learn how to schedule posts across Instagram, TikTok, Facebook, LinkedIn, and Twitter from one dashboard to save time.
Social Media API Error Handling
August 25, 2026 | API Guides | Marcel Czuryszkiewicz
Every social media API failure reduces to one question: retry, or give up. Get it wrong one way and you publish twice; the other way you fail a post that would have worked. Covers classification for 15 platforms, which ones duplicate on retry, and failures reported after the post went live.
How One Agency Automates 8,000 Social Media Posts Per Day (Case Study)
August 25, 2026 | Case Study | Marcel Czuryszkiewicz
A real case study of how a digital marketing agency scaled from manual posting to 8,000 automated posts daily across 14 platforms using bundle.social API.
How to Automate Social Media Posting with n8n (Free Workflow)
August 25, 2026 | Automation | Marcel Czuryszkiewicz
Learn how to build a free social media automation workflow using n8n and the Bundle Social API to post to Instagram, TikTok, and LinkedIn automatically.
Social Media API Integration: A Practical Guide for Developers & Marketers (No Fluff)
August 25, 2026 | Automation | Marcel Czuryszkiewicz
Fifteen platforms side by side: token lifetimes, refresh models, publish flows, rate-limit models and publishing caps in one table. Then the parts that only show up in production - retry classification, the analytics mismatch, and media specs that fail a check you did not know existed.
Social Media Posting API: What Runs Under the Hood, and When to Build Your Own
August 25, 2026 | API Guides | Marcel Czuryszkiewicz
A social media posting API hides four different publishing models behind one endpoint. This article opens them up: container flows, chunked uploads, pull-from-URL, non-idempotent publishes that duplicate on retry - and a list of conditions under which you should build it yourself.
Social Media Scheduling API: Queues, Time Zones and How to Build One
August 25, 2026 | API Guides | Marcel Czuryszkiewicz
How a scheduled post actually fires: a 10-second claim loop with SKIP LOCKED, a per-organization in-flight cap, the three mechanisms that block a repeat publish plus the one window none of them close, and what to build when there is no recurrence field.
Instagram API Rate Limits: Three Ceilings, Not One
August 23, 2026 | API Guides | Marcel Czuryszkiewicz
Meta's docs give two publishing caps on the same page - 100 posts in one section, 50 in another - and the widely quoted 25 appears nowhere in them. Here is what each of the three Instagram rate limits governs, which error code it throws, and which of them is worth retrying.
Pinterest Pin API: Creating Image and Video Pins with v5
August 23, 2026 | API Guides | Marcel Czuryszkiewicz
Most Pinterest guides stop at "find your board ID". This one starts there: resolving a board by name, the four-call video path with its S3 upload parameters, all six media source types from spec 5.23.0, and why a 201 Created can still leave your Pin visible to nobody but you.
TikTok API Upload Video: The Complete Guide to Automating TikTok Posts (2026)
August 17, 2026 | Automation | Marcel Czuryszkiewicz
Learn how to upload videos to TikTok via API. Complete guide with Node.js and Python examples. Skip the OAuth complexity with a unified API.
Banned Hashtags on Instagram in 2026 - Complete List & How to Check
August 17, 2026 | Platforms | Marcel Czuryszkiewicz
Full list of banned Instagram hashtags that can hurt your reach. Learn why hashtags get banned, how to check if a hashtag is blocked & what to do about it.
Bulk Video Upload to Social Media: Building a Content Distribution Engine
August 17, 2026 | Automation | Marcel Czuryszkiewicz
How to build a scalable bulk upload system for TikTok, Instagram, YouTube, and 11 other platforms. Architecture, code examples, and economics for high-volume content distribution.
TikTok API Integration: Why It Takes 45 Hours (And How to Skip It)
August 17, 2026 | Automation | Marcel Czuryszkiewicz
The real cost of building TikTok video upload integration - app approval, OAuth, polling, rate limits. Plus how to skip 45 hours of development with a unified API.
Instagram API Upload Video: Complete Guide to Automating Instagram Posts (2026)
August 17, 2026 | Automation | Marcel Czuryszkiewicz
Complete guide to Instagram Graph API - upload Reels, Stories, and Carousels programmatically. Learn container-based publishing, media requirements, and how to skip the complexity with a unified API.
Twitter Character Counter: Complete X/Twitter Limits Guide (2026)
August 17, 2026 | Platforms | Marcel Czuryszkiewicz
Everything about X/Twitter character limits - 280 for tweets, 25K for Premium, DM limits, bio limits, and how to count characters correctly for your posts.
Instagram Character Limits in 2026 (Complete Guide + Counter Tips)
August 17, 2026 | Platforms | Marcel Czuryszkiewicz
Every Instagram character limit you need to know - captions, bios, comments, Reels, and more. Plus how bundle.social handles limits automatically via API.
LinkedIn API: How to Post to Profiles and Company Pages
August 17, 2026 | Case Study | Marcel Czuryszkiewicz
The Posts API replaced UGC Posts, changing how you register media, version requests, and address company pages. Covers the OAuth flow, image and video upload with working code, editing and deleting posts, and why a 403 is a coin flip between a missing scope and a missing page role.
TikTok Video Length in 2026: What Actually Performs
August 17, 2026 | Growth | Marcel Czuryszkiewicz
TikTok videos of 21-34 seconds perform best in 2026. What that means for scheduling, when it moves by niche, and how to validate length before upload.