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POST
/
multivariate_event_collections
/
{collection_ticker}
Create Market In Multivariate Event Collection
curl --request POST \
  --url https://external-api.kalshi.com/trade-api/v2/multivariate_event_collections/{collection_ticker} \
  --header 'Content-Type: application/json' \
  --header 'KALSHI-ACCESS-KEY: <api-key>' \
  --header 'KALSHI-ACCESS-SIGNATURE: <api-key>' \
  --header 'KALSHI-ACCESS-TIMESTAMP: <api-key>' \
  --data '
{
  "selected_markets": [
    {
      "market_ticker": "<string>",
      "event_ticker": "<string>"
    }
  ],
  "with_market_payload": true
}
'
{
  "event_ticker": "<string>",
  "market_ticker": "<string>",
  "market": {
    "ticker": "<string>",
    "event_ticker": "<string>",
    "yes_sub_title": "<string>",
    "no_sub_title": "<string>",
    "created_time": "2023-11-07T05:31:56Z",
    "updated_time": "2023-11-07T05:31:56Z",
    "open_time": "2023-11-07T05:31:56Z",
    "close_time": "2023-11-07T05:31:56Z",
    "latest_expiration_time": "2023-11-07T05:31:56Z",
    "settlement_timer_seconds": 123,
    "yes_bid_dollars": "0.5600",
    "yes_bid_size_fp": "10.00",
    "yes_ask_dollars": "0.5600",
    "yes_ask_size_fp": "10.00",
    "no_bid_dollars": "0.5600",
    "no_ask_dollars": "0.5600",
    "last_price_dollars": "0.5600",
    "volume_fp": "10.00",
    "volume_24h_fp": "10.00",
    "can_close_early": true,
    "open_interest_fp": "10.00",
    "notional_value_dollars": "0.5600",
    "previous_yes_bid_dollars": "0.5600",
    "previous_yes_ask_dollars": "0.5600",
    "previous_price_dollars": "0.5600",
    "liquidity_dollars": "0.5600",
    "expiration_value": "<string>",
    "rules_primary": "<string>",
    "rules_secondary": "<string>",
    "price_level_structure": "<string>",
    "price_ranges": [
      {
        "start": "<string>",
        "end": "<string>",
        "step": "<string>"
      }
    ],
    "title": "<string>",
    "subtitle": "<string>",
    "expected_expiration_time": "2023-11-07T05:31:56Z",
    "expiration_time": "2023-11-07T05:31:56Z",
    "settlement_value_dollars": "0.5600",
    "settlement_ts": "2023-11-07T05:31:56Z",
    "occurrence_datetime": "2023-11-07T05:31:56Z",
    "fee_waiver_expiration_time": "2023-11-07T05:31:56Z",
    "early_close_condition": "<string>",
    "floor_strike": 123,
    "cap_strike": 123,
    "functional_strike": "<string>",
    "custom_strike": {},
    "mve_collection_ticker": "<string>",
    "mve_selected_legs": [
      {
        "event_ticker": "<string>",
        "market_ticker": "<string>",
        "side": "<string>",
        "yes_settlement_value_dollars": "0.5600"
      }
    ],
    "primary_participant_key": "<string>",
    "is_provisional": true,
    "exchange_index": 0
  }
}

Authorizations

​
KALSHI-ACCESS-KEY
string
header
required

Your API key ID

​
KALSHI-ACCESS-SIGNATURE
string
header
required

RSA-PSS signature of the request

​
KALSHI-ACCESS-TIMESTAMP
string
header
required

Request timestamp in milliseconds

Path Parameters

​
collection_ticker
string
required

Collection ticker

Body

application/json
​
selected_markets
object[]
required

List of selected markets that act as parameters to determine which market is created.

​
with_market_payload
boolean

Whether to include the market payload in the response.

Response

Market created successfully

​
event_ticker
string
required

Event ticker for the created market.

​
market_ticker
string
required

Market ticker for the created market.

​
market
object

Market payload of the created market.