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Sagitta Risk Policy Engine
x402
Sagitta Risk Policy Engine is a paid API for AI agents from selun.sagitta.systems, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).
Computes portfolio risk policy envelopes including exposure caps, stablecoin floors, risk budgets, and segment-aware universe guidance based on risk tolerance, timeframe, and optional portfolio segment.
Price / call$0.25
Success—
StatusUnknown
How this service works
Risk policy engine. Call this when portfolio constraints and segment filters must be computed for a supplied risk tolerance, timeframe, and optional portfolio segment. Returns exposure caps, stablecoin floor, risk budget, authorization constraints, and segment-aware universe guidance.
Output
Returns a structured policy envelope containing: exposure caps per asset or category, a stablecoin floor (minimum stable allocation), a risk budget figure, authorization constraints governing allowable trades or allocations, and segment-aware universe guidance indicating which assets or categories are eligible given the supplied portfolio segment and risk profile.
Example use cases
Conservative stablecoin floor before rebalancing
“Before I rebalance my crypto portfolio, what stablecoin floor and exposure caps should I enforce for a conservative investor with a 3-5 year timeframe?”
Memecoin segment risk guardrails
“What are the risk policy constraints — exposure caps, risk budget, and universe guidance — for an aggressive investor with a short timeframe who wants to allocate to the Memecoins segment?”
Yield farm authorization before allocation
“What authorization constraints and risk budget should I apply for a balanced investor with a 1-3 year timeframe before I run allocation logic on yield farm positions?”
Technical details
Endpoint
POSThttps://selun.sagitta.systems/agent/x402/policy-envelopeWhen to prefer
Use this endpoint when you need to establish risk guardrails before running portfolio allocation, rebalancing, or asset selection logic. Ideal when you need segment-specific constraints (Bluechips, Memecoins, Gaming, Yield Farm) rather than generic risk limits. Pair with the sibling market regime classifier and asset scoring engine for a full pre-allocation pipeline. Prefer this over manual constraint tables when the investor risk profile or timeframe may vary per decision.
Side effects
- Invalid riskTolerance enum value returns 400 validation error
- Invalid timeframe enum value returns 400 validation error
- Invalid portfolioSegment enum value returns 400 validation error
- Missing required fields (timeframe or riskTolerance) returns 400
- Payment not provided or insufficient USDC returns 402 Payment Required
- Service unavailable or timeout returns 503
Input
{
"timeframe": "1-3_years",
"decisionId": "test-policy-envelope-001",
"riskTolerance": "Balanced",
"portfolioSegment": "Bluechips"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| timeframe | — | |
| decisionId | string | |
| riskTolerance | — | |
| portfolioSegment | — |
Output
{
"_truncated": true,
"_originalSize": 23028
}Schema · Response
{
"type": "json",
"example": {
"data": {
"result": {
"policyMode": "balanced_growth",
"policyEnvelope": {
"risk_budget": 0.62,
"stablecoin_minimum": 0.18
}
},
"status": "completed",
"endpoint": "/agent/x402/policy-envelope",
"productId": "policy_envelope",
"decisionId": "policy-envelope-001"
},
"success": true,
"executionModelVersion": "Selun-1.0.0"
}
}Tags
x402
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