API reference · Kalshi

kalshi/markets

Integrate this model through SandBase's unified API, with production-ready schemas and examples.

APISynchronousOpen model

Production endpoint

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OpenAI-compatible endpoint with unified authentication and usage tracking.

POSThttps://api.sandbase.ai/v1/api/kalshi/markets

Model IDkalshi/markets

Input Schema

15 parameters · 0 required · 15 optional

Parameter	Type	Required	Description
`limit`	integer	Optional	Number of results per page. Defaults to 100. Maximum value is 1000. · Min: 0 · Max: 1000 · Default: 100
`cursor`	string	Optional	Pagination cursor. Use the cursor value returned from the previous response to get the next page of results. Leave empty for the first page.
`status`	string	Optional	Filter by market status. Leave empty to return markets with any status. · Options: unopened, open, paused, closed, settled unopenedopenpausedclosedsettled
`tickers`	string	Optional	Filter by specific market tickers. Comma-separated list of market tickers to retrieve.
`mve_filter`	string	Optional	Filter by multivariate events (combos). 'only' returns only multivariate events, 'exclude' excludes multivariate events. · Options: only, exclude onlyexclude
`event_ticker`	string	Optional	Event ticker to filter by. Only a single event ticker is supported.
`max_close_ts`	integer	Optional	Filter items that close before this Unix timestamp
`min_close_ts`	integer	Optional	Filter items that close after this Unix timestamp
`series_ticker`	string	Optional	Filter by series ticker
`max_created_ts`	integer	Optional	Filter items that created before this Unix timestamp
`max_settled_ts`	integer	Optional	Filter items that settled before this Unix timestamp
`max_updated_ts`	integer	Optional	Return markets with metadata updated at or before this Unix timestamp (in seconds). Tracks non-trading changes only. May be combined with min_updated_ts and mve_filter=exclude. May also be combined with series_ticker, which requires mve_filter=exclude. Incompatible with other filters.
`min_created_ts`	integer	Optional	Filter items that created after this Unix timestamp
`min_settled_ts`	integer	Optional	Filter items that settled after this Unix timestamp
`min_updated_ts`	integer	Optional	Return markets with metadata updated later than this Unix timestamp (in seconds). Tracks non-trading changes only. May be combined with max_updated_ts and mve_filter=exclude. May also be combined with series_ticker, which requires mve_filter=exclude. Incompatible with other filters.

Output Schema

Field	Type	Description
`id`	string	Unique identifier for the generation task
`status`	string	Task status: pending, running, completed, failed, timeout
`model`	string	Model used for the generation
`outputs`	array	Array of output items
`outputs[].url`	string	URL of the generated artifact
`outputs[].content_type`	string	MIME type (e.g. image/png, video/mp4)
`error`	object \| null	Error details if failed, null on success
`error.type`	string	Machine-readable error type code
`error.message`	string	Human-readable error description

Code Examples

Ready-to-run snippets

const apiKey = process.env.SANDBASE_API_KEY;
const response = await fetch("https://api.sandbase.ai/v1/api/kalshi/markets", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${apiKey}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "limit": 100
  }),
});

if (!response.ok) throw new Error(await response.text());
console.log(await response.json());

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