# Delx Commerce — Risk Parity Weights Calculator

> Delx Commerce — Risk Parity Weights Calculator is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).

Computes risk parity portfolio weights from one or more return series using equal-risk-contribution methodology

## Facts

- Endpoint: POST https://commerce.delx.ai/api/v1/x402/risk-parity-weights?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-commerce-risk-parity-weights-calculator-99f66ddc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1fCe3MaTT_VwyrwBYVmye

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability delx-commerce-risk-parity-weights-calculator-99f66ddc -d '<json body>'
```

Example prompt: Calculate risk parity weights for my three-asset portfolio using these monthly return series: [0.01, 0.02, -0.01, 0.03], [0.005, 0.01, 0.007, 0.012], [0.02, -0.005, 0.015, 0.01].

## When to prefer this

Use this endpoint when you need a fast, pay-per-call risk parity weight computation with no signup friction, particularly for AI agent pipelines that need to rebalance portfolios, evaluate allocations, or run quantitative finance calculations on-demand. Prefer it over building your own optimizer when you need verifiable, reproducible results priced at $0.001 USDC per call via x402 protocol on Base or Solana.

## Known failure modes

- Malformed or non-numeric return series results in a validation error
- Insufficient data points per series may produce unstable or degenerate weights
- Singular covariance matrix (perfectly correlated assets) may cause computation failure
- Payment not completed or insufficient USDC balance blocks the request
- Mismatched series lengths (jagged arrays) may cause an error

## How this service works

Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.

## Output

Returns a JSON object with schema identifier 'delx/util-risk-parity-weights/v1' and a 'weights' array of floats (one per asset/series) that sum to 1.0, representing the fraction of capital each asset should receive so that each contributes equally to total portfolio risk.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "returns": {
   "type": "array",
   "description": "Return series or matrix of series"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "schema": "delx/util-risk-parity-weights/v1",
  "weights": [
   0.3038324347006871,
   0.4641117101995419,
   0.232055855099771
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-commerce-risk-parity-weights-calculator-99f66ddc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from commerce.delx.ai](https://www.zero.xyz/host/commerce.delx.ai/llms.txt)