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GET
/
v1
/
markets
/
{platform}
/
{market_id}
Get a single market
curl --request GET \
  --url https://api.rekko.ai/v1/markets/{platform}/{market_id}
{
  "also_on": {
    "coinbase": "https://www.coinbase.com/predictions/event/KXFED-26MAR19"
  },
  "category": "economics",
  "liquidity": 85000,
  "market_id": "KXFED-26MAR19",
  "open_interest": 312000,
  "platform": "kalshi",
  "resolution_date": "2026-03-19T20:00:00Z",
  "title": "Will the Fed cut rates at the March 2026 meeting?",
  "updated_at": "2026-03-21T14:30:00Z",
  "url": "https://kalshi.com/markets/kxfed/kxfed-26mar19",
  "volume_24h": 142350,
  "yes_price": 0.62
}

Documentation Index

Fetch the complete documentation index at: https://rekko.ai/docs/llms.txt

Use this file to discover all available pages before exploring further.

Path Parameters

platform
string
required
Example:

"kalshi"

market_id
string
required
Example:

"KXAGICO-COMP-28Q1"

Query Parameters

expand
string
default:""

Comma-separated expansions

Response

Successful Response

Prediction market with live pricing data.

platform
string
required

kalshi, polymarket, robinhood, or coinbase

market_id
string
required

Platform-specific identifier (ticker or numeric ID)

title
string
required

Market question / title

yes_price
number
required

Current YES price (probability)

Required range: 0 <= x <= 1
updated_at
string<date-time>
required

When this data was last refreshed

url
string
default:""

Public URL on the source platform

category
string
default:""

Market category if known

also_on
Also On · object

Cross-platform URLs for the same market (e.g. coinbase, robinhood)

volume_24h
number
default:0

24h trading volume in USD

Required range: x >= 0
liquidity
number | null

Current liquidity in USD

Required range: x >= 0
open_interest
number | null

Open interest in USD

Required range: x >= 0
resolution_date
string | null

Expected resolution date (ISO 8601)

event_slug
string | null

Parent event identifier (groups related markets)

event_title
string | null

Parent event title (e.g., 'Who will leave the Trump administration?')