# Saylor Innovations Prediction Markets Search

> Saylor Innovations Prediction Markets Search is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-30).

Search prediction markets from Polymarket and Kalshi by keyword to find relevant events and their associated market data.

## Facts

- Endpoint: GET https://saylorinnovations.com/api/predictions/search?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-prediction-markets-search-b08662bc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VuKZTC8VsOrnhorgYt_X0

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 saylor-innovations-prediction-markets-search-b08662bc
```

Example prompt: Search prediction markets across Polymarket and Kalshi for 'fed rate cut' and show me what events are available to trade.

## When to prefer this

Use this endpoint when you need to discover and browse prediction market events across both Polymarket and Kalshi simultaneously from a single search call, rather than querying each platform's API separately. Ideal for agents doing market discovery, trend monitoring, or helping users find tradeable events on a topic.

## Known failure modes

- Missing required 'q' query parameter returns empty or error response
- No matching events found returns empty events array
- Downstream Polymarket or Kalshi API unavailability causes failure or stale data
- Rate limiting or payment failure with 402 response if USDC not provided

## How this service works

Prediction Market Search (Polymarket + Kalshi). Polymarket and Kalshi odds search: find prediction markets by keyword and get implied probabilities (0-1) per outcome, best bid/ask, last trade, 24h volume, liquidity and close time in one normalized format, ranked by trading activity.

## Output

A JSON object containing the original query string, a count of matching events, and an array of event objects from Polymarket and Kalshi matching the search term, including market metadata for each event.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "POST",
      "PUT",
      "PATCH",
      "DELETE",
      "HEAD"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "q": {
       "type": "string",
       "description": "search text, e.g. bitcoin, election, fed rate (query)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "query",
      "events"
     ],
     "properties": {
      "count": {
       "type": [
        "number",
        "null"
       ]
      },
      "query": {
       "type": "string"
      },
      "events": {
       "type": "array",
       "items": {
        "type": "object"
       }
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-prediction-markets-search-b08662bc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)