{"uid":"cap_7yb7-g0ajvx3wNb3yeAcv","slug":"fastapi-online-social-post-generator-cfbbfcf0","name":"fastapi.online Social Post Generator","description":"Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&amp;A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding &amp; crypto utilities, date/time calculators, geo/coordinate math, math &amp; finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.","url":"https://api.fastapi.online/social-post-generate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"content":{"type":"string","maxLength":8000,"minLength":1},"platform":{"enum":["twitter","linkedin","instagram","facebook","tiktok"],"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__GNu7I8YZ04MpVNstY6Ty","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates platform-optimized social media posts (Twitter, LinkedIn, Instagram, Facebook, TikTok) from a given content brief using self-hosted AI inference.","exampleAgentPrompt":"Turn this into a punchy LinkedIn post: 'We just launched our new AI-powered analytics dashboard — it cuts reporting time by 80% and integrates with Salesforce, HubSpot, and Slack out of the box.'","exampleUseCases":[{"title":"LinkedIn product launch announcement","prompt":"Write me a professional LinkedIn post announcing our new SaaS product — here's the content: 'TaskFlow 2.0 is live. It features AI task prioritization, team dashboards, and a new mobile app. Early users report saving 5 hours a week.'"},{"title":"Twitter thread starter from blog post","prompt":"Take this content and turn it into a punchy Twitter post under 280 characters: 'Remote work productivity drops 30% without structured check-ins — our study of 500 teams shows daily async standups are the single biggest lever.'"},{"title":"TikTok caption for lifestyle brand","prompt":"Generate a TikTok caption for this content: 'Our new matcha latte blend is made with ceremonial-grade matcha from Kyoto, oat milk, and a hint of vanilla — only 90 calories and it tastes like a treat.'"}],"resultDescription":"A platform-tailored social media post generated from the provided content, optimized for tone, length, and style conventions of the specified platform (Twitter, LinkedIn, Instagram, Facebook, or TikTok).","failureModes":["Content field empty or exceeds 8000 character limit — returns validation error","Invalid platform enum value — returns 422 Unprocessable Entity","Payment not provided or insufficient — returns 402 Payment Required","Model inference failure or timeout — returns 500 Internal Server Error","Content too vague or short for meaningful output — returns low-quality or generic post"],"whenToPreferThis":"Choose this endpoint when you need to quickly reformat or adapt existing content into a social media post for a specific platform without a full content management system. Ideal for agents that need lightweight, per-call social copy generation with no signup, especially when paying per call via crypto (x402). Best when you already have source content and just need it adapted to platform conventions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:15:15.192Z","isFirstParty":false}