Setup

Railway → your project → Variables tab

Required

Base URL

AGENT_BASE_URL=https://rem-protocol-agent-production.up.railway.app

Agent 4 — IPFS (Pinata free)

PINATA_API_KEY=your-key

PINATA_API_SECRET=your-secret

Optional — DataCite DOI

DATACITE_USERNAME=your-id

DATACITE_PASSWORD=your-password

DATACITE_PREFIX=10.XXXXX