These are stubbed on purpose (per the Phase 3 brief): no real API call, no OAuth flow, and no field to paste a credential into exists anywhere in this demo. Each card states exactly what would need to be configured to make it real.
Requires: WhatsApp Business API access (a Meta-verified business phone number and a permanent access token)
Requires: a Gmail (OAuth) or SMTP credential to send from
Requires: a Google Cloud Document AI Invoice Parser processor (project + API key)
Document AI's Invoice Parser does not list Sinhala or Tamil among its supported languages — do not rely on it for locally-issued receipts without a fallback, even once configured.
Requires: an LLM API key (e.g. Anthropic/OpenAI) plus a decision on what data it's allowed to read