# Aizamon Prediction Market Movers

> Aizamon Prediction Market Movers is a paid API for AI agents from aizamon.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-21).

Returns the top-moving prediction market contracts on Polymarket and Kalshi for a given time window and optional topic

## Facts

- Endpoint: GET https://aizamon.com/x402/v1/move?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aizamon-prediction-market-movers-4245c998
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cBo1dUdvEJCyND-Ii4F8f

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 aizamon-prediction-market-movers-4245c998
```

Example prompt: What are the biggest movers on Polymarket and Kalshi today — show me the contracts with the largest price swings, and filter by anything related to elections if possible.

## When to prefer this

Use this endpoint when you need real-time or recent price-movement rankings across both Polymarket and Kalshi simultaneously. It is the right choice when an agent wants to surface the most volatile or interesting prediction market contracts without having to query each platform separately. Prefer it over direct platform APIs when cross-platform comparison and ranking by price change is the goal.

## Known failure modes

- Missing or invalid 'window' enum value returns only Polymarket results for hour/week since Kalshi lacks granular history
- Empty mover list if no contracts exceed movement threshold in the selected window
- Payment failure via x402 if insufficient USDC balance, returning 402 status
- Network timeout if upstream Polymarket or Kalshi APIs are slow or unavailable
- Malformed query string may return unfiltered results rather than topic-specific movers

## How this service works

Aizamon is an operator-run Canadian shop: $5 emailed security summaries via Stripe, Tor tooling for Cursor, and redacted developer telemetry. Named support. Clear terms.

## Output

A JSON object containing ranked lists of top-moving contracts from Polymarket and Kalshi. Each market entry includes the question text, current price, previous price, and price change in cents. Results are grouped by platform and include a count of movers returned. The window field confirms which time period was used.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "q": {
       "type": "string",
       "description": "Optional topic. Omit for the largest swings in the liquid set."
      },
      "window": {
       "enum": [
        "hour",
        "day",
        "week"
       ],
       "type": "string",
       "description": "Price-change window. Defaults to day. Kalshi only has a previous-price change, so hour and week return Polymarket only."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "sku": {
       "type": "string"
      },
      "result": {
       "type": "object"
      },
      "protocol": {
       "type": "string"
      }
     },
     "additionalProperties": true
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "sku": "SKU_AG_MOVE_01",
  "result": {
   "movers": {
    "kalshi": {
     "count": 1,
     "markets": [
      {
       "last": 0.43,
       "previous": 0.4,
       "question": "example",
       "changeCents": 3
      }
     ]
    },
    "window": "day",
    "polymarket": {
     "count": 1,
     "markets": [
      {
       "yes": 0.4,
       "question": "example",
       "changeCents": -12
      }
     ]
    }
   }
  },
  "protocol": "x402"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aizamon-prediction-market-movers-4245c998/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aizamon.com](https://www.zero.xyz/host/aizamon.com/llms.txt)
