FAQ

Selun is a non-custodial AI crypto allocation and rebalancing agent powered by Sagitta AAA. It generates target portfolio allocations, classifies market regimes, computes risk policy envelopes, scores candidate assets, and produces rebalancing instructions. All capabilities are available via payment-gated x402 endpoints and through a guided allocation wizard.

No. Selun does not connect to any exchange, sign transactions, or execute trades. It produces allocation recommendations and rebalancing instructions — what you do with them is entirely your decision. Execution happens outside Selun.

No. Selun is non-custodial by design. It never holds, moves, or controls your assets. Payments for endpoint access are discrete per-call micropayments via x402 (USDC on Base). There is no deposit mechanism, no ongoing wallet access, and no stored payment method.

Selun is designed for crypto investors who want structured allocation decisions, treasury operators and DAOs who need documented decision records, and developers or agent builders integrating machine-payable allocation services. See What Is Selun for the full breakdown by audience.

Both endpoints run the same allocation engine and return target portfolio weights. The difference is the Allocation with Report also produces a certified PDF decision record — a structured document capturing the market regime at the time of the decision, the risk policy envelope, asset quality scores, and decision rationale. The standard Allocation is $19 USDC. With Report is $34 USDC. See the full comparison or learn more about the Decision Report.

Submit your current holdings alongside your risk tolerance and timeframe, and Selun computes the drift between what you hold now and the optimal target allocation under current market conditions. It returns the drift analysis per asset and the trade instructions needed to rebalance within policy. The Rebalance endpoint is synchronous and costs $1.00 USDC. See Allocation vs Rebalance and the Rebalance capability.

x402 is a protocol for machine-payable HTTP endpoints. When a client calls an x402 endpoint without payment, the server responds with HTTP 402 Payment Required and describes what payment is needed. The client sends a USDC micropayment on Base and retries the call. The server verifies payment and returns the result. It enables programmatic pay-per-call access to services without accounts, subscriptions, or API keys. Selun uses x402 for all its AI allocation endpoints. See the x402 endpoint catalog.

Not necessarily. The allocation wizard — the guided human-facing flow — accepts card payment via Stripe. You do not need a crypto wallet to use it. If you are calling x402 endpoints directly (e.g. from an agent or script), you need a wallet with USDC on Base (eip155:8453) to pay for each call.

Both. Individual investors can use the allocation wizard to get a portfolio recommendation in minutes. DAOs and institutional treasury operators can use the Allocation with Report endpoint to produce documented, governance-ready allocation decisions. Developers can integrate any endpoint into automated workflows.

Selun is the product interface for Sagitta AAA — a quantitative allocation infrastructure layer. Sagitta AAA provides the underlying market regime classifier, policy envelope engine, asset scoring model, and portfolio allocator. Selun exposes these capabilities as callable, payment-gated endpoints and as a guided wizard for human users.