x402 Machine Registry

Selun Public Endpoints

Payment-gated x402 endpoints exposing Sagitta AAA's quant allocator, market regime engine, policy envelope logic, asset scorecard, and rebalancing engine.

Resources6
Networkbase-mainnet
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Discovery Root

https://selun.sagitta.systems/.well-known/x402

Transport

PAYMENT-REQUIRED / PAYMENT-SIGNATURE

Facilitator

https://api.cdp.coinbase.com/platform/v2/x402

Catalog

Endpoint Pricing

Allocation endpoints are async and return a `statusPath`. Tool endpoints settle and return the result immediately.

POST

Selun Allocation

19 USDC$19.00

Portfolio allocation engine. Call this when an automated portfolio workflow needs a target crypto allocation for a specified risk tolerance and timeframe. Returns an accepted allocation job with a statusPath for asynchronous completion.

/agent/x402/allocateAsync
Inputs

decisionId, riskTolerance, timeframe | optional: portfolioSegment, referralCode

Product ID

allocate

POST

Selun Allocation With Report

34 USDC$34.00

Portfolio allocation and report engine. Call this when an automated portfolio workflow needs the target allocation plus a certified decision record. Returns an accepted allocation job with a statusPath for asynchronous completion.

/agent/x402/allocate-with-reportAsync
Inputs

decisionId, riskTolerance, timeframe | optional: portfolioSegment, referralCode

Product ID

allocate_with_report

POST

Selun Market Regime

0.25 USDC$0.25

Market regime classifier. Call this before allocation or rebalancing. Returns volatility, liquidity, sentiment, and allocation authorization inputs for automated portfolio workflows.

/agent/x402/market-regimeSync
Inputs

decisionId, riskTolerance, timeframe | optional: portfolioSegment

Product ID

market_regime

POST

Selun Policy Envelope

0.25 USDC$0.25

Risk policy engine. Call this when portfolio constraints must be computed for a supplied risk tolerance and timeframe. Returns exposure caps, stablecoin floor, risk budget, and authorization constraints.

/agent/x402/policy-envelopeSync
Inputs

decisionId, riskTolerance, timeframe | optional: portfolioSegment

Product ID

policy_envelope

POST

Selun Asset Scorecard

0.5 USDC$0.50

Asset scoring engine. Call this before asset selection or allocation. Returns liquidity, structural stability, role classification, and composite quality scores for candidate assets.

/agent/x402/asset-scorecardSync
Inputs

decisionId, riskTolerance, timeframe | optional: portfolioSegment, assets

Product ID

asset_scorecard

POST

Selun Rebalance

1 USDC$1.00

Portfolio rebalance engine. Call this after allocation or on a monitoring schedule with current holdings. Returns target-vs-current drift and the adjustments required to rebalance within policy constraints.

/agent/x402/rebalanceSync
Inputs

decisionId, riskTolerance, timeframe, holdings | optional: portfolioSegment

Product ID

rebalance

Integration

Scan and Consume

x402scan originhttps://selun.sagitta.systems
Capabilitieshttps://selun.sagitta.systems/agent/x402/capabilities
Discovery aliashttps://selun.sagitta.systems/agent/x402/discovery

Learn More

Human-Readable Explainers

This page is the machine-facing endpoint catalog. The pages below explain each capability in plain language.

Product overviewWhat Is Selun? →
Capability explainersAll Capabilities →
Endpoint pricingPricing →
Developer guideFor Developers →
Decision reportAbout the Report →