> ## Documentation Index > Fetch the complete documentation index at: https://docs.kalshi.com/llms.txt > Use this file to discover all available pages before exploring further. # Get Markets > Endpoint for listing available margin markets. ## OpenAPI ````yaml /perps_openapi.yaml get /margin/markets openapi: 3.0.0 info: title: Kalshi Trade API Manual Endpoints version: 0.0.1 description: >- Manually defined OpenAPI spec for endpoints being migrated to spec-first approach servers: - url: https://external-api.kalshi.com/trade-api/v2 description: Production perps REST API server - url: https://external-api.demo.kalshi.co/trade-api/v2 description: Demo perps REST API server security: [] tags: - name: account description: Account information endpoints - name: exchange description: Exchange status and information endpoints - name: market description: Market data endpoints - name: orders description: Order management endpoints - name: order-groups description: Order group management endpoints - name: portfolio description: Portfolio and balance information endpoints - name: fcm description: FCM member specific endpoints - name: risk description: Margin risk metrics, parameters, and limits - name: funding description: Funding rates and payment history - name: fees description: Margin fee schedule paths: /margin/markets: get: tags: - market summary: Get Markets description: Endpoint for listing available margin markets. operationId: GetMarginMarkets parameters: - in: query name: status required: false schema: $ref: '#/components/schemas/MarginMarketStatus' x-go-type-skip-optional-pointer: true description: Filter by market status (e.g. active, inactive, closed) responses: '200': description: Markets retrieved successfully content: application/json: schema: $ref: '#/components/schemas/GetMarginMarketsResponse' '400': $ref: '#/components/responses/BadRequestError' '429': $ref: '#/components/responses/RateLimitError' '500': $ref: '#/components/responses/InternalServerError' components: schemas: MarginMarketStatus: type: string enum: - inactive - active - closed description: The status of a margin market GetMarginMarketsResponse: type: object required: - markets properties: markets: type: array items: $ref: '#/components/schemas/MarginMarket' MarginMarket: type: object required: - ticker - status - title - contract_size - tick_size - fractional_trading_enabled - schedule properties: ticker: type: string title: type: string contract_size: type: string description: Fixed-point number with 6 decimal places tick_size: $ref: '#/components/schemas/FixedPointDollars' description: Minimum price increment in dollars. status: $ref: '#/components/schemas/MarginMarketStatus' fractional_trading_enabled: type: boolean leverage_estimate: type: number format: double description: > Leverage estimate (1 / margin_rate) evaluated at a small retail-sized notional position. Actual leverage may be lower for larger positions as the liquidation margin rate grows with size. Null when margin config or price data is unavailable. leverage_estimates: type: object additionalProperties: type: number format: double description: > Leverage estimates (1 / margin_rate) keyed by notional position size in dollars ("1000", "10000", "100000", "1000000"). Leverage decreases at larger notionals as the liquidation margin rate grows with size. Null when margin config or price data is unavailable. price: $ref: '#/components/schemas/FixedPointDollars' description: Last trade price in dollars. volume: $ref: '#/components/schemas/FixedPointCount' description: One sided total trade volume. volume_notional_value_dollars: $ref: '#/components/schemas/FixedPointDollars' description: Total notional value of one sided trade volume in dollars. open_interest: $ref: '#/components/schemas/FixedPointCount' description: One sided open interest. open_interest_notional_value_dollars: $ref: '#/components/schemas/FixedPointDollars' description: Total notional value of one sided open interest in dollars. volume_24h: $ref: '#/components/schemas/FixedPointCount' description: One sided trade volume in the last 24 hours. volume_24h_notional_value_dollars: $ref: '#/components/schemas/FixedPointDollars' description: >- Total notional value of one sided trade volume in the last 24 hours in dollars. bid: $ref: '#/components/schemas/FixedPointDollars' description: Best bid price in dollars. ask: $ref: '#/components/schemas/FixedPointDollars' description: Best ask price in dollars. settlement_mark_price: $ref: '#/components/schemas/TickerPrice' description: Mark price used for settlement and funding. liquidation_mark_price: $ref: '#/components/schemas/TickerPrice' description: Mark price used for liquidation. reference_price: $ref: '#/components/schemas/TickerPrice' description: Underlying reference price, scaled per contract. schedule: $ref: '#/components/schemas/MarginMarketSchedule' ErrorResponse: type: object properties: code: type: string description: Error code message: type: string description: Human-readable error message details: type: string description: Additional details about the error, if available service: type: string description: The name of the service that generated the error FixedPointDollars: type: string description: >- US dollar amount as a fixed-point decimal string with up to 6 decimal places of precision. This is the maximum supported precision; valid quote intervals for a given market are constrained by that market's price level structure. example: '0.5600' FixedPointCount: type: string description: >- Fixed-point contract count string (2 decimals, e.g., "10.00"; referred to as "fp" in field names). Requests accept 0-2 decimal places (e.g., "10", "10.0", "10.00"); responses always emit 2 decimals. Fractional contract values (e.g., "2.50") are supported; the minimum granularity is 0.01 contracts. example: '10.00' TickerPrice: type: object required: - price - ts_ms properties: price: $ref: '#/components/schemas/FixedPointDollars' description: Price in dollars. ts_ms: type: integer format: int64 description: Source timestamp in epoch milliseconds. MarginMarketSchedule: type: object nullable: true description: Current market trading schedule. Null for markets that trade 24/7. required: - is_open - next_close_ts - next_open_ts properties: is_open: type: boolean description: Whether the market is currently open for trading. next_close_ts: type: integer format: int64 nullable: true description: >- Unix timestamp in seconds for the next scheduled close. Null while closed. next_open_ts: type: integer format: int64 nullable: true description: >- Unix timestamp in seconds for the next scheduled open. Null while open. responses: BadRequestError: description: Bad request - invalid input content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' RateLimitError: description: >- Rate limit exceeded. The default cost is 10 tokens per request. Use GET /trade-api/v2/account/endpoint_costs to list non-default endpoint costs. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' InternalServerError: description: Internal server error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' ````