# Transport mode (http = remote server, stdio = local)
TRANSPORT=http
PORT=3000

# Stripe subscription billing
STRIPE_SECRET_KEY=           # sk_test_... or sk_live_...
STRIPE_WEBHOOK_SECRET=       # whsec_...
STRIPE_STARTER_PRICE_ID=     # price_... ($9.99/mo Starter — read by src/lib/stripe.ts:22; ACTIVATION-PAYWALL-W1 side-fix 2026-05-20)
STRIPE_PRO_PRICE_ID=         # price_...
STRIPE_ENTERPRISE_PRICE_ID=  # price_...
CQS_API_KEY=  # For local testing of pro tier

# x402 payments (USDC on Base)
# Set your recipient wallet address to enable x402 micropayments.
# Without this, the server still works on free/API-key tiers.
X402_WALLET_ADDRESS=0xYourBaseWalletAddress
X402_NETWORK=base-mainnet  # or base-sepolia for testing
X402_FACILITATOR_URL=http://facilitator:4022  # self-hosted facilitator (Docker internal)

# Self-hosted facilitator (gas wallet for on-chain settlement)
# Generate a fresh key — this wallet only needs ~0.01 ETH on Base for gas.
FACILITATOR_PRIVATE_KEY=0xYourGasWalletPrivateKey

# Database (if set, uses PostgreSQL; if not, uses local SQLite)
DATABASE_URL=postgresql://algovault:password@localhost:5432/signal_performance

# Admin analytics endpoint (optional — enables GET /analytics)
ADMIN_API_KEY=

# Monitoring (optional)
UPTIMEROBOT_API_KEY=ur_xxxxxxxxxxxx

# ERC-8004 agent identity (Base mainnet — wave ERC-8004-W1, 2026-05-16)
# Wallet A per 2026-05-16 architect pivot from Plan-Mode-ratified Wallet B:
# set this to the SAME value as MERKLE_PUBLISHER_KEY above (reuse the Merkle
# anchor wallet for operational simplicity — agentId is a transferable ERC-721
# NFT, so isolation can be added later via safeTransferFrom if needed).
# (Note: dotenv does NOT auto-interpolate ${VAR}; copy the literal hex string.)
ERC8004_AGENT_OWNER_KEY=0xSameValueAsMerklePublisherKeyAbove
# Auto-written by register-erc8004-agent.ts post-mint; pin via
#   set -a; . ~/.config/algovault/erc8004.env; set +a
# DO NOT commit a real value — this is a documentation hint only.
# ERC-8004-W1 discovery (2026-05-16): the same wallet (MERKLE_PUBLISHER_KEY =
# FACILITATOR_PRIVATE_KEY = 0x804B82544E0B779c69192Ff5FC64a4c5d1017B80) had a
# prior molthunt-launch.ts mint at agentId=44544, block 44597447,
# tx 0xd2c1983e4fb55691736733960ddbdbd87ca2f7c4eb08faa856b85f30953786d8,
# timestamp 2026-04-12T08:57:21Z. C1 adopts that agentId via `--update-uri`
# mode (one setAgentURI tx) rather than minting a new one. Pre-set these env
# vars before running the script:
#   ERC8004_AGENT_ID=44544
#   ERC8004_FIRST_REGISTERED_AT=2026-04-12T08:57:21Z
#   ERC8004_ORIGINAL_TX_HASH=0xd2c1983e4fb55691736733960ddbdbd87ca2f7c4eb08faa856b85f30953786d8
ERC8004_AGENT_ID=
ERC8004_REGISTRATION_TX_HASH=
ERC8004_FIRST_REGISTERED_AT=
ERC8004_ORIGINAL_TX_HASH=

# IPFS pinning (Pinata is the only provider implemented; Storacha is a future
# wave). Get a JWT at https://app.pinata.cloud/keys.
IPFS_PINNING_PROVIDER=pinata
IPFS_PINNING_TOKEN=

# BUNDLE-EXPAND-BLOG-W1 (2026-05-19) — KnowledgeBundle.pages[] content fetchers.
# Refreshed weekly by Hetzner Sun 06:00 UTC cron (scripts/refresh-knowledge-pages.mjs).
# Each fetcher graceful-degrades to [] when its credential is absent — bundle
# ships with whichever sources succeeded (Promise.allSettled contract).
DEV_TO_API_KEY=                          # https://dev.to/settings/extensions; public handle = algovaultlabs (lowercase, trailing s) per Mr.1 Q-4 2026-05-19
MEDIUM_AUTHOR_HANDLE=algovault           # Medium @ handle, NO @ prefix; lowercase, NO "labs" suffix per Mr.1 Q-3 2026-05-19 (RSS HTTP 200 confirmed)
YOUTUBE_API_KEY=                         # GCloud API key with YouTube Data API v3 enabled; project = algovaultlabs@gmail.com per project_algovault_brand_account memory
YOUTUBE_CHANNEL_HANDLE=@AlgoVaultLabs    # YouTube channel handle (mixed case) per Mr.1 Q-2 2026-05-19