Lighter

Superior Trade Lighter

Use this skill for Lighter market discovery, Nautilus backtests and deployments, managed-wallet checks, and supported typed executions through Unified API.

Read ../../references/unified-runtime.md before making any request. The OpenAPI contract, not older venue workflows, defines which Lighter operations are available.

Base URL: https://unified-api-zag4gzx6gq-an.a.run.app Auth: x-api-key: $SUPERIOR_TRADE_API_KEY Venue config: { "venue": "lighter", "instrument_id": "<SYMBOL>.LIGHTER" }

Unified API only

Read ../../references/unified-runtime.md before onboarding, backtesting, deployment, or execution. Use GET /context/venues and GET /runtime/frameworks first, then the Unified runtime endpoints. If the contract does not expose the required Lighter operation, report it as unavailable.

Robinhood Chain Variant

Use the separate lighter-robinhood skill and venue name for Robinhood Chain Lighter. Do not treat lighter-robinhood as an alias for this default lighter profile; it uses a different venue profile, chain id, deposit asset, and instrument suffix.

Safety Rules

• Never ask for private keys, seed phrases, API private keys, passwords, or wallet credentials.
• Never log, echo, store, or display secrets. The only credential an agent should use is SUPERIOR_TRADE_API_KEY.
• Never move funds or start live trading without explicit user confirmation.
• Never submit a Lighter order without explicit user confirmation of market, side, size, order type, and risk.
• Treat any contract-supported Lighter deposit or withdrawal as a real fund-moving action.
• Do not retry an ambiguous execution or withdrawal automatically. Read its durable status and report the persisted state.
• Do not claim managed-wallet funds are available on Lighter unless Unified API returns the required readiness and balance evidence.
• Do not claim Lighter readiness or balance without querying the API.
• If onboarding, CCTP funding, delayed withdrawal, or signed proxy submission is absent from GET /openapi.json, report it as unavailable.

Account readiness

Read the managed wallet with GET /wallet and venue support with GET /context/venues. Do not infer a Lighter-specific account state machine from generic wallet history. If Unified API does not return the readiness data needed for a live deployment, report the deployment as unavailable rather than reusing an older onboarding flow.

Reference files

Load on demand.

Related Skills

• Use superior-trade-auth first when the user needs an API key.
• Use trade-thesis before deploying a new live strategy idea.
• Use hyperliquid for Hyperliquid workflows. Lighter deployments use the same Unified runtime lifecycle with the Nautilus framework.