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Delx Odds Chain Convert
x402
Delx Odds Chain Convert is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Converts decimal odds into American, fractional, and implied probability formats in a single call
Price / call$0.001
Success—
StatusUnknown
How this service works
Convert among decimal/american/fractional odds and implied prob. Call when normalizing mixed book formats into one probability space. Returns decimal, american, fractional, implied_prob 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
A JSON object containing the original decimal odds, the equivalent American (moneyline) odds as an integer, fractional odds as a string (e.g. '150/100'), and the implied probability as a decimal between 0 and 1.
Example use cases
Sportsbook odds format normalizer
“I'm pulling odds from a European sportsbook that gives decimal odds of 3.75 — can you convert that into American moneyline and fractional format so I can compare it with US books?”
Implied probability for betting model
“What's the implied probability behind decimal odds of 1.91? I need it for my expected value calculation.”
Display-ready odds for a fan app
“My app shows odds in decimal, but users want to see American and fractional too — convert 2.0 decimal odds into all three formats so I can display them side by side.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/odds-chain-convertWhen to prefer
Use this endpoint when you need to simultaneously convert a single decimal odds value into all three standard betting formats (American, fractional, implied probability) in one call, rather than computing each separately. Ideal for sports betting applications, analytics pipelines, or display layers that must support multiple regional odds formats.
Side effects
- Decimal odds below 1.0 are invalid — the endpoint expects values >= 1
- Non-numeric or missing 'decimal' field returns a validation error
- Extremely large decimal values may produce unusual but mathematically valid American odds representations
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| decimal | number | Decimal odds (>=1) |
Output
Schema · Response
{
"type": "json",
"example": {
"schema": "delx/util-odds-chain-convert/v1",
"decimal": 2.5,
"american": 150,
"fractional": "150/100",
"implied_prob": 0.4
}
}Tags
x402
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