# WickedAPI Kalshi Market Data Endpoint

> WickedAPI Kalshi Market Data Endpoint is a paid API for AI agents from api.wickedapi.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-10).

Retrieves Kalshi prediction market data including prices, contract details, and market information via a pay-per-call API

## Facts

- Endpoint: GET https://api.wickedapi.com/v1/kalshi-market?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wickedapi-kalshi-market-data-endpoint-2c118440
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LhdRjBpLTrHJwhqewTLAN

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 wickedapi-kalshi-market-data-endpoint-2c118440
```

Example prompt: Pull the current Kalshi prediction market data for the next Fed rate decision event — I want to see the latest contract prices and implied probabilities.

## When to prefer this

Choose this endpoint when you need real-time or recent Kalshi prediction market prices and contract data, particularly for macro events, political outcomes, or economic indicators. Prefer this over general financial data APIs when prediction market implied probabilities are specifically needed for decision-making, trading signals, or research. Use when you want pay-per-call pricing via USDC x402 without a monthly subscription commitment.

## Known failure modes

- Missing or invalid API key / unpaid x402 USDC balance returns 402 Payment Required
- Invalid or nonexistent market ticker returns empty data or 404
- Rate limiting if too many calls in short succession
- Market may be closed or settled, returning stale or no price data
- Network timeout if Kalshi upstream is slow or unavailable

## How this service works

Agent-ready trading & market-data API: prices, indicators, prediction markets, macro, and an AI momentum score. Pay per call with x402 (USDC) or an API key.

## Output

Returns a JSON object with a data field containing Kalshi market details (contract prices, implied probabilities, market metadata) and a meta field with a timestamp indicating when the data was fetched.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "meta": {
   "timestamp": "2026-01-01T00:00:00.000Z"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/wickedapi-kalshi-market-data-endpoint-2c118440/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.wickedapi.com](https://www.zero.xyz/host/api.wickedapi.com/llms.txt)