Skip to content
clusters: prooflayer · edgemarket · edgefinance · synthforge · mediakit · wordmint · webprobe · locale · comppoint · rollforge · bestiary · statline · matchpoint · retail · agentops · browserworkflow · modelrouter · compose
$ man kalshi-markets

/kalshi-markets

agentutility / edge-finance / kalshi-markets
PRICE / CALL
$0.005
USDC · base mainnet · scheme: exact
METHOD
POST
CATEGORY
uncategorized
STATUS
live
NAME
kalshi-markets lists live kalshi event contract markets from api.elections.kalshi.com, with filters for status, series ticker, event ticker, free-text q…
SYNOPSIS
POST https://x402.agentutility.ai/kalshi-markets
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

Lists live Kalshi event contract markets from api.elections.kalshi.com, with filters for status, series ticker, event ticker, free-text query, and minimum volume. Prices converted from cents to 0-1 probabilities for easy cross-venue compare. DATA only, no order entry. Use it as a Kalshi API, CFTC-regulated prediction markets browser, or KalshiEX markets list.

INPUTrequest schema
propertytypedescriptionreq?
querystringFree-text filter on title / ticker / subtitle / event_ticker (substring).optional
series_tickerstringFilter by series (e.g. 'KXELONMARS').optional
event_tickerstringFilter by event ticker.optional
statusstringDefault 'open'.
enum: open · closed · settled · active
optional
limitnumber1-200. Default 50.optional
cursorstringPagination cursor from previous response.optional
min_volumenumberMinimum 24-hr volume filter (server-side, on returned page).optional
OUTPUTresponse shape
fieldtypedescription
marketsstringArray of Kalshi markets with ticker, title, status, volume, and yes/no prices converted to 0-1 probabilities.
countstringNumber of markets returned in this response after applying status, ticker, query, and minimum-volume filters.
cursorstringPagination cursor from Kalshi's API; pass back on the next call to fetch the following page of markets.
attributionstringSource credit string pointing to Kalshi (api.elections.kalshi.com) as the upstream data provider.
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/kalshi-markets \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the kalshi-markets tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
prediction-marketskalshievent-contractsedge-financemarket-dataprobabilitieskalshiex
methods
POST
cluster
edgefinance
price
$0.005 USDC per call
ADJACENTother endpoints in edgefinance
endpointdescriptionprice
market-filterFilters Polymarket prediction markets by query, category, tag, liquidity, open/closed status, and sort order, on a demand-matching route.$0.005
marketsLists and searches Polymarket prediction markets, backed by gamma-api public market data under an exact buyer-demand slug.$0.005
polymarket-filterPolymarket filter API / filter prediction markets by category, query, tag, status, liquidity, and sort order.$0.005
polymarket-leaderboardReturns the Polymarket leaderboard: top accounts by realized profit OR notional volume over 1d/1w/1m/all-time windows.$0.005
polymarket-marketsLists live Polymarket prediction markets from gamma-api, with filters for category, tag, free-text query, and minimum liquidity.$0.005
polymarket-searchSearches Polymarket prediction markets by question, description, and slug over the returned market page, with optional category/tag/liqui…$0.005
polymarket-tradesRecent trades from any Polymarket market (by slug or conditionId) or for a specific wallet.$0.005
prediction-marketsList and search active Polymarket prediction markets with outcome probabilities, liquidity, volume, end dates, and URLs.$0.005
SEE ALSO
agentutility · edgefinance · x402 · mcp · llms.txt · registry.json · bazaar.x402.org