GawainYah
Privacy Policy
GawainYah processes receipt input to return structured expense data and a proof receipt reference. The service is designed to keep raw receipt contents offchain.
Data Processed
The app may process wallet address, payment transaction hash, receipt text or image input, structured receipt output, result hash, and proof transaction hash.
Service Providers
Receipt input may be sent from the backend to the configured AI provider. If an AI model is unavailable, GawainYah falls back to deterministic text parsing. Task records may be stored in Supabase when production credentials are configured.
Cookies and Analytics
GawainYah stores one functional cookie to remember your chosen language. When the operator enables it, privacy-friendly Vercel Analytics and Speed Insights collect anonymous, aggregated usage and performance data; this is off unless configured. No advertising or cross-site tracking cookies are used.
Onchain Proofs
Celo proof records use public wallet, payment transaction, tool, timestamp, and result hash data. Raw receipt images, raw receipt text, and AI output text should not be written onchain.
Retention
Raw receipt images should be kept only as long as needed for processing. Production retention and deletion requests depend on the configured hosting and database providers.
Your Choices and Data Deletion
Raw receipt text and images are processed only to return your result and are not written onchain. To request deletion of task records linked to your wallet, contact support with your wallet address and payment transaction hash. Public onchain proof records cannot be deleted.