Team Gamla
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Vouch is a creator-campaign workspace that helps brands and creators turn collaborations into accountable, trustworthy campaigns. Brands often struggle to find suitable creators, verify promotional content, manage revisions, and understand campaign outcomes. Vouch brings these activities into one connected workflow. The platform has four key parts: **Find:** Helps teams discover creators using curated portfolio evidence, available sources, permissions, and product relevance. **Check:** Allows creators to submit authorized promotional drafts. AI-assisted analysis organizes speech, visual evidence, captions, and potential issues into findings that a human reviewer can examine. Creators can receive feedback, make revisions, and resubmit content. **Try:** Provides product-preview eligibility information and explains when a preview is unavailable. Image generation is currently restricted in India. **Track:** Demonstrates campaign outcomes through a separate test ledger for clicks, orders, and refunds. Test activity is clearly distinguished from actual revenue. Vouch's key differentiator is version-bound approval: every decision belongs to the exact content, caption, analysis, and review rules that were examined. A revised asset cannot silently inherit an earlier approval. We have implemented a Next.js frontend, FastAPI backend, Supabase authentication and private storage, PostgreSQL persistence, and separate background workers. Vouch uses Meta's Spark, Voice Transcribe, and SAM models in an opt-in local demo workflow to explore AI-assisted content review. Human reviewers retain control over decisions. Our goal is simple: make creator-brand collaborations easier to manage, easier to review, and more accountable.