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feat(gateway): read order books and balances without signing in #1452

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Merged
MicBun merged 1 commit into from
Oct 26, 2026
Merged

feat(gateway): read order books and balances without signing in #1452

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2 changes: 2 additions & 0 deletions deployments/gateway/gateway-compose.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ services:
XFF_TRUST_PROXY_COUNT: ${XFF_TRUST_PROXY_COUNT:-}
COOKIE_SAME_SITE: ${COOKIE_SAME_SITE:-None}
ALLOW_ADHOC_QUERY: ${ALLOW_ADHOC_QUERY:-true}
# comma separated; replaces the default list in kgw-config.pkl
AUTHN_EXEMPT_ACTIONS: ${AUTHN_EXEMPT_ACTIONS:-}
EXTRA_ARGS: "--allow-chain-rpcs"
volumes:
- type: bind
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37 changes: 37 additions & 0 deletions deployments/gateway/kgw-config.pkl
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Expand Up @@ -60,6 +60,43 @@ cors_allow_origins = if (
null else
cors_allow_origins_raw.split(",")

// SPECIAL CASE: ACTIONS EXEMPT FROM AUTHENTICATION
// Public views that take the market or the wallet as an argument and never read
// @caller, so a session adds nothing to them. Every other action keeps needing one:
// stream reads check @caller for private streams.
// A name a network does not have is ignored, so one list covers testnet and mainnet.
// AUTHN_EXEMPT_ACTIONS (comma separated, no spaces) replaces the list.
hidden default_authn_exempt_actions = List(
// order books and markets
"get_order_book",
"get_market_depth",
"get_full_market_depth",
"get_best_prices",
"get_market_info",
"get_market_by_hash",
"list_markets",
"get_market_activity",
// a wallet's positions, collateral, order events and balances
"get_positions_by_wallet",
"get_collateral_by_wallet",
"get_order_events_by_wallet",
"get_ordered_balances",
// bridge balances: mainnet, then testnet
"eth_truf_wallet_balance",
"eth_usdc_wallet_balance",
"hoodi_tt_wallet_balance",
"hoodi_tt2_wallet_balance",
"sepolia_wallet_balance",
"ethereum_wallet_balance"
)
hidden authn_exempt_actions_raw = read?("env:AUTHN_EXEMPT_ACTIONS")
authn_exempt_actions = if (
authn_exempt_actions_raw == null
|| authn_exempt_actions_raw.isEmpty
)
default_authn_exempt_actions else
authn_exempt_actions_raw.split(",")

// OpenTelemetry configurations
export_meta_log = read?("env:EXPORT_RPC_META_LOG") == "true"
meta_log_format = read?("env:META_LOG_FORMAT")
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