---
title: "API Solutions"
canonical: https://www.ayrshare.com/solutions/
lastModified: 2026-07-31
pageType: solution
---

# API Solutions

## API Solutions

[Get started now](https://app.ayrshare.com)
[Read the docs](/docs)

- **How to Fix Instagram API Error 100: “Media ID Not Found” and “Unknown Error”**
- **How to Fix Meta Error 200: “Permissions Error” and Insufficient Scopes**
- **TikTok API 400: “Bad Request” (Encoding & Validation)**
- **Twitter/X Error 403: “Forbidden” (Tier Access & Scopes)**
- **LinkedIn 403: “Unpermitted Access” (URN Mismatches & Permissions)**
- **LinkedIn API v1 to v2 (Versioned) Migration: The Developer’s Survival Guide**
- **Meta Graph API Versioning Survival Kit: Staying Ahead of v21, v22, and Beyond**
- **Moving from Twitter v1.1 to v2: Bridging the “JSON Gap”**
- **Meta & LinkedIn API Error 401: Expired Token & How to Fix It**
- **LinkedIn API Error 401: Invalid Grant & How to Fix Token Expiration**
- **Cross-Platform API Error 400: Duration & Metadata Validation Failed**
- **LinkedIn & Meta API Error 400: Invalid Image Dimensions & How to Fix It**
- **Social Media API Error 400: Media Validation Failed & How to Fix Video Encoding**
- **X (Twitter) API Error 429: The Monthly Tweet Cap & How to Fix It**
- **Instagram Graph API Error 9: The 25-Post Daily Limit & How to Fix It**
- **Handling TikTok Rate Limits: Resolving the 429 Too Many Requests Error**
- **How to Bypass the YouTube 10k Unit Limit: Fixing the 403 Quota Exceeded Error**
- **Pinterest API v5 Transition: The Complete Developer Guide**
- **Instagram API Error 10: Application Permission Denied & How to Fix Direct Publishing**
- **Instagram API Error 100: Carousel Validation Failed & How to Fix It**
- **X & LinkedIn API Error 400: Text Validation Failed & How to Fix Character Limits**
- **X & LinkedIn API Error 400: Invalid Media Metadata & How to Fix Alt-Text**
- **X (Twitter) API Error 403: Duplicate Post & How to Fix It**
- **TikTok & Meta API Error 400: Invalid Cover Asset & How to Fix Video Thumbnails**
- **TikTok API Error 10001: The Silent Shadowban & How to Fix It**
- **Meta & Stripe API Error 401: Signature Mismatch & How to Fix Webhook Security**
- **Meta & X API Error 429: Polling Rate Limits & How to Fix Event Syncing**
- **Google API Error 403: Unverified App & How to Fix the Audit Pipeline**
- **Google Business API Error 403: Location Not Verified & How to Fix It**

## Ship Social Features in Days, Not Quarters

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[Start free trial](https://app.ayrshare.com)
[Book A Demo](/contact/)