SmartViral Multi-Cast
You record your own videos. We just save you the 90 minutes of copy-pasting them to 7 platforms.🛒 Buy now — $29 (launch pricing) · 🎁 $19 for Faceless Forge buyers (read below) · 📦 $59 Forge + Multi-Cast bundleYou already shoot the content. You already write the script. You already have the camera, the face, the message. The boring 90 minutes is the part where you re-edit captions for TikTok vs LinkedIn vs Threads, log into seven different apps, and hit Post seven times.Multi-Cast is the n8n workflow that collapses that part into one click. You drop the MP4 URL into a Google Sheet, write one master caption, and the workflow rewrites it for each platform's voice and ships it to TikTok, Instagram Reels, YouTube Shorts, X (Twitter), LinkedIn, Threads, and (optionally) a Facebook Page. One trigger. One sheet. Seven posts.You own the workflow file. No SaaS subscription, no platform tax, no servers we control. After the $29, you pay only your own dependencies (~$20–35/mo total).🎬 Real validation — 6 platforms, end-to-end, public URLs verifiedThis is not a demo. The 6 main platforms (TikTok, X, Instagram, LinkedIn, Threads, YouTube Shorts) were validated end-to-end during build: real account, real video, real caption, real public URL on each platform, each verified by fetching the page and confirming the video element + caption text matched. Average time from "click run" to "all 7 public URLs returned" was 5–8 seconds when platforms returned synchronously, up to ~3 minutes when async polling was needed (the workflow handles both).Facebook is gated behind an opt-in checkbox in your sheet — flip it on if you have a FB Page connected to Blotato, leave it off otherwise.What you get smartviral-multicast.template.json — the 17-node n8n workflow, redacted of API keys, ready to import. Includes per-platform caption tuning (Strategy B fan-out across 6 parallel Haiku calls, ~$0.005 / video), pre-flight URL validation, sync/async dual-path verification with up to 5 polls of Blotato's GET /v2/posts/{id} endpoint, and a fail-fast caption neutrality validator that aborts the run if a banned token (URLs, hashtags, dev markers, ad markers) appears in the auto-tuned text. Pre-configured Google Sheet template (.xlsx) — three tabs (Input / Config / Log), data-validation rules, checkbox columns set up correctly, ready to import to Drive. Five docs: README.md — install, first-run, dependencies IMPORTING_YOUR_VIDEO.md — Drive / Dropbox / Cloudinary direct-URL recipes (the only fiddly part of setup, pre-solved with copy-paste) Sheet_Schema.md — every column on every tab, what's required, what's optional SMOKE_TEST.md — guided 5-step first-run with safety gates (dry-run with submits disabled, then 1-platform live, then full 6-platform live) TROUBLESHOOTING.md — every error caught during the build pass, plus its fix FROM_FORGE.md — bundle bonus. If you already own SmartViral Faceless Forge, this 1-pager maps Forge's nodes to Multi-Cast's, so you can reuse credentials and skip 30+ minutes of setup. License — single-user commercial. Use it for your business, your clients, your content. No resale, no redistribution. How it worksYour MP4 URL → Google Sheet (one row per video) ↓ Read Sheet → Validate inputs + HEAD-check the URL ↓ Generate per-platform captions (6 parallel Claude Haiku calls) ↓ Build platform-specific Blotato bodies ↓ ┌────────┬────────┬────────┬────────┬────────┬────────┐ ▼ ▼ ▼ ▼ ▼ ▼ TikTok X YouTube Threads LinkedIn Instagram │ │ │ │ │ │ └────────┴────────┴────────┴────────┴────────┘ ↓ Wait + verify public URLs (sync + async polling) ↓ Append per-platform success/fail row to Sheet Log Run modes: manual click, n8n cron schedule, or webhook trigger from your own tooling.Caption tuning — every word starts from youYou write one master caption. The workflow rewrites it for each platform's native voice — TikTok hooks at the top, LinkedIn long-form first-person, Threads casual lowercase, X under 240 chars, Instagram with hashtags at the end. The model used is Claude Haiku 4.5, ~$0.005 per video for all 6 rewrites combined.You stay in control: Each platform has a Caption_<Platform> override column on the Sheet. Fill it and the rewriter is bypassed for that platform — your text ships verbatim. A neutrality validator scans every auto-rewritten caption for hashtags, @-mentions, URLs, dev markers, and ad markers. If any leak in, the whole run aborts before anything is submitted — you fix the master and re-run, you don't ship branded leaks. Want hashtags or @-mentions intentionally? Type them in the override column. The validator skips overrides because you typed them yourself. This is the core difference from "post-everywhere" SaaS tools: you're not feeding your captions to a black-box scheduler. The rewriter prompts are inline in the Code node, in plain English, and you can edit them.Who this is for 🎙️ Podcasters clipping short-form highlights from full episodes 🎥 YouTubers repurposing long-form into Shorts + cross-posting 🏋️ Fitness / wellness coaches with phone-recorded form clips and tips 🎓 Course creators / educators with whiteboard explainer videos 👤 Solopreneurs and founders who film once and want to be everywhere 🎤 Public speakers turning conference clips into 7 platforms of reach The shared trait: you record your own content. You don't need help generating it — you need help distributing it.Who this is NOT for ❌ Anyone hoping for AI to make videos for them — Multi-Cast distributes videos you already have. (If you want generated videos, see SmartViral Faceless Forge instead.) ❌ Long-form podcasters needing 30+ minute uploads — most platforms cap at 60–90 seconds for short-form video posts. ❌ People who don't want to manage their own n8n + Blotato + Claude credentials. Multi-Cast is self-hosted by design — that's the value, but it's not zero-setup. Compared to SaaS schedulers Pricing: Multi-Cast = $29 once. Hootsuite = $99/mo. Buffer = $60/mo. Later = $25–80/mo. You own the workflow: Multi-Cast = yes (n8n template). SaaS schedulers = no (locked to their platform). Platforms covered: Multi-Cast = 7 (TikTok, X, YouTube Shorts, Threads, LinkedIn, Instagram Reels, Facebook). Hootsuite/Buffer/Later = varies, often missing TikTok or YouTube. Auto-tuned per-platform captions: Multi-Cast = yes (Claude). SaaS = no (you write each caption manually or paste the same one). Vendor lock-in: Multi-Cast = none. SaaS = full lock-in to their UI / data. After year 1, your incremental cost vs. Hootsuite is roughly $0 — your dependencies are pay-as-you-go and scale with usage, not seat count.What you'll need (separately)You bring your own accounts. Multi-Cast orchestrates these: n8n (cloud or self-hosted) — workflow runtime — $20/mo n8n Cloud or free if you self-host Blotato API — multi-platform publish layer — $9/mo Starter (covers ~100 posts/mo) Anthropic API — Claude Haiku for caption tuning — pay-as-you-go (~$0.001 per video, basically free at any volume) Google Sheets — your input/output ledger — free with Google account A media URL host — Cloudinary, Drive, Dropbox, S3 — free tiers fine for most creators Total monthly: $20–35 baseline + $0.02–$0.15 per video on top.API keys, account setup, and platform connections in Blotato's dashboard are your responsibility — their docs walk you through each one. The included IMPORTING_YOUR_VIDEO.md covers the only fiddly part (turning Drive / Dropbox share links into direct-download URLs), with copy-paste recipes.Per-video cost breakdown Anthropic (caption tuning, 6-7 platform variants): ~$0.001 Blotato (publish call × 6-7 platforms): included in your $9/mo plan (~$0.10 amortized) Cloudinary / Drive / Dropbox bandwidth: $0 (free tier) n8n workflow execution: $0 (included in your $20/mo or self-host) Total marginal cost per video shipped to 7 platforms: ~$0.10If you're posting 5 videos a day, your incremental Claude API spend is about $1.50/month. The bulk of your monthly cost is the n8n + Blotato fixed subscriptions, which don't scale with volume.Coming in v1.1Pinterest and Bluesky are coming in v1.1 (free update for existing buyers). They were excluded from v1.0 because Bluesky has a server-side Blotato OAuth scope issue we can't ship around, and Pinterest needs board-id discovery UX work. No specific date promised — when they're verified end-to-end the same way the v1.0 platforms were, you get the update.Other v1.1 candidates: cron scheduling per row, retry-with-backoff for failed submits, optional Slack/Discord notifications on failure.LicenseSingle-user commercial. Use it for your business, your clients, your content. No resale, no redistribution. Team licenses available — email below.After buying Download the ZIP Read README.md (5 min) Walk through IMPORTING_YOUR_VIDEO.md for one test MP4 (~5 min) Walk through SMOKE_TEST.md Step 1–3 (dry-run, no real posts) (~15 min) Step 4 publishes one test post to X — confirm it works, delete it Step 5 publishes a full 6-platform run on a real video Total time from purchase to first cross-platform post: 60–90 minutes for a fresh buyer who needs to set up Blotato connections from scratch, 30–45 minutes for an existing Forge buyer reusing credentials.🎁 Faceless Forge buyers — early bird $19Already own Faceless Forge? Multi-Cast is $19 for you (save $10).Forward your Forge receipt to davidlin123@icloud.com within 7 days of Multi-Cast launch and I'll send you the coupon code. Manual coupon — no auto-detection. Don't sit on it; the early-bird window closes 7 days after launch.📦 New buyers — Forge + Multi-Cast bundle $59If you don't yet own Faceless Forge and want both: bundle saves $9 vs. buying separately. Forge generates videos from a topic; Multi-Cast distributes videos you already have. Different inputs, same distribution layer underneath.See SmartViral Faceless Forge →Ready to ship?🛒 Buy SmartViral Multi-Cast — $29 (launch pricing)Questions before buying? Email davidlin123@icloud.com — I personally respond within 24–48h.Built by davidlin — indie developer shipping creator-automation tools. TikTok: @davidlin654
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