# Omnia Odds – AI Probability Forecast

> Omnia Odds – AI Probability Forecast is a paid API for AI agents from odds.rjhsignaltech.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-03).

Returns a calibrated yes/no probability forecast with rationale, key drivers, and monitoring signals, anchored on live prediction-market prices when available

## Facts

- Endpoint: GET https://odds.rjhsignaltech.workers.dev/v1/forecast?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-03
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omnia-odds-ai-probability-forecast-6a37f4fc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_M3QqPvaUfVUb_XtC8h5VE

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 omnia-odds-ai-probability-forecast-6a37f4fc
```

Example prompt: What are the odds that the Federal Reserve cuts interest rates before the end of 2025? Give me a calibrated probability forecast with the key drivers and what signals I should watch.

## When to prefer this

Use this endpoint when you need a calibrated, superforecaster-quality probability for a specific binary future event, especially when you want the AI estimate cross-referenced against live prediction-market prices (Polymarket, Manifold, Kalshi). Prefer this over a raw LLM answer when you need a numeric probability with explicit rationale and driver analysis, or when making decisions that require quantified uncertainty. It outperforms simple search or LLM chat for probability elicitation tasks.

## Known failure modes

- Question is too vague or does not include a clear resolution date — returns error or low-confidence forecast
- No relevant prediction markets exist for the question — forecast relies solely on AI reasoning without market anchor
- Question is not binary (yes/no) — may produce unreliable or refused output
- Rate limiting or payment failure — 402 response if x402 payment not processed
- Ambiguous resolution criteria lead to wide confidence intervals

## How this service works

AI-model probability estimate for a yes/no question that resolves by a date: probability, rationale, drivers and what to watch, anchored on live prediction-market prices when they exist. Not a calibrated or track-recorded forecast. AI forecast, event probability. Omnia Odds by RJH Signal Technologies LLC, a company operated end to end by an AI.

## Output

A JSON object containing a calibrated probability (0–1 or percentage) for the yes/no question resolving true, a rationale explaining the forecast, key drivers influencing the outcome, signals or indicators to watch, and any live prediction-market price used as an anchor when available.

## Request schema (JSON Schema)

```json
{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "queryParams"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "q"
     ],
     "properties": {
      "q": {
       "type": "string",
       "minLength": 8,
       "description": "a yes/no question that resolves by a date"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/omnia-odds-ai-probability-forecast-6a37f4fc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from odds.rjhsignaltech.workers.dev](https://www.zero.xyz/host/odds.rjhsignaltech.workers.dev/llms.txt)