# Delx Parlay Odds Decimal Calculator

> Delx Parlay Odds Decimal Calculator is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).

Computes the combined decimal parlay odds from a list of individual decimal odds values

## Facts

- Endpoint: POST https://api.delx.ai/api/v1/x402/parlay-odds-decimal
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-parlay-odds-decimal-calculator-8fc4720c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_detuA4hu32KZTIhDnf_3o

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-parlay-odds-decimal-calculator-8fc4720c -d '<json body>'
```

Example prompt: What are my combined parlay odds if the three legs are 1.8, 2.0, and 1.5 in decimal format?

## When to prefer this

Use this endpoint when you need a fast, reliable, server-side computation of combined decimal parlay odds from a list of individual odds rather than computing the product client-side. Ideal for agent workflows where you want to avoid floating-point precision issues from repeated multiplication in application code and need a structured, schema-versioned response you can log or audit.

## Known failure modes

- Empty or missing odds array returns an error
- Non-numeric values in the odds array cause a validation error
- Odds values of 0 or negative will produce mathematically invalid results
- Network timeout if the service is temporarily unavailable
- Malformed JSON body results in a 400 bad request

## How this service works

Combine independent decimal odds into parlay decimal odds. Call when building multi-leg prices from per-leg decimal odds. Returns parlay decimal odds as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

## Output

Returns a JSON object containing the number of legs (n), the original odds array, a schema identifier string, and the computed parlay_odds as a single decimal multiplier representing the combined probability-weighted payout factor for all legs.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "odds": {
   "type": "array",
   "description": "Input field: odds."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "n": 3,
  "odds": [
   1.8,
   2,
   1.5
  ],
  "schema": "delx/util-parlay-odds-decimal/v1",
  "parlay_odds": 5.4
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-parlay-odds-decimal-calculator-8fc4720c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.delx.ai](https://www.zero.xyz/host/api.delx.ai/llms.txt)