# Markets ### Retrieve All Markets Info Use this endpoint to fetch information about all available markets, including trading pairs, status, and configuration details. `GET` `https://perps-api-mainnet.polynomial.finance/markets` #### Headers | Name | Value | | ------------ | -------------------------------------------------------------------------------------- | | Content-Type | application/json | | Accept | application/json | | x-api-key | [Introduction](/developer-documentation/api/introduction.md#backend-api-key)(optional) | #### Response ```json [ { "chainId": 8008, "markets": [ { "marketId": "100", "symbol": "ETH", "skew": "-816032563610058179", "price": 2751.21510528, "currentOI": "171613599036410749027", "currentFundingRate": "398350812914667", "currentFundingVelocity": "-73442930724900", "makerFeeRatio": "200000000000000", "takerFeeRatio": "500000000000000", "skewScale": "100000000000000000000000", "maxMarketSize": "890600000000000000000", "maxMarketValue": "2440000000000000000000000", "tradesCount24h": 179, "tradesVolume24h": 1424621.5226680883, "price24HrAgo": 2762.8500625, "longOI": "85398783236400345424.00", "shortOI": "86214815800010403603.00", "currentSkew": "-816032563610058179", "positiveSkew": "49.76", "negativeSkew": "50.24", "availableLiquidityLong": "2205049577587482924536081", "availableLiquidityShort": "2202804496472078570026277", "currentFundingRate1HInPercentage": "1659795053811113", "currentFundingRate8HInPercentage": "13278360430488900", "currentFundingRate1YInPercentage": "14539804671385345500", "currentInterestRate1HInPercentage": "0", "currentInterestRate8HInPercentage": "0", "currentInterestRate1YInPercentage": "0", "netLongFundingRate1HInPercentage": "-1659795053811113", "netLongFundingRate8HInPercentage": "-13278360430488900", "netLongFundingRate1YInPercentage": "-14539804671385345500", "netShortFundingRate1HInPercentage": "1659795053811113", "netShortFundingRate8HInPercentage": "13278360430488900", "netShortFundingRate1YInPercentage": "14539804671385345500" } ... ] } ] ``` ### Retrieve Single Market Info Use this endpoint to fetch information about a particular market. `GET` `https://perps-api-mainnet.polynomial.finance/markets/?chainId=` #### Headers | Name | Value | | ------------ | ------------------------------------------------------------------------------------------------------------------------------ | | Content-Type | application/json | | Accept | application/json | | x-api-key | [Introduction](/developer-documentation/api/introduction.md#backend-api-key)(optional) | | market\_id | You can find market id from markets api response. [Markets](/developer-documentation/api/markets.md#retrieve-all-markets-info) | | chain\_id | 8008 (mainnet) [Addresses](/developer-documentation/api/addresses.md) | #### Response ```json { "marketId": "100", "symbol": "ETH", "skew": "45546282374751452350", "price": 2424.36710185, "currentOI": "71301371035630763614", "currentFundingRate": "-62676311217304", "currentFundingVelocity": "4099165413727626", "makerFeeRatio": "200000000000000", "takerFeeRatio": "500000000000000", "skewScale": "100000000000000000000000", "maxMarketSize": "998240000000000000000", "maxMarketValue": "2440000000000000000000000", "tradesCount24h": 199, "tradesVolume24h": 1488494.92316207, "price24HrAgo": 2418.4, "longOI": "58423826705191107982.00", "shortOI": "12877544330439655632.00", "currentSkew": "45546282374751452350", "positiveSkew": "81.94", "negativeSkew": "18.06", "availableLiquidityLong": "2278459412322493199191288", "availableLiquidityShort": "2388880320923411113339136", "currentFundingRate1HInPercentage": "-261151296738767", "currentFundingRate8HInPercentage": "-2089210373910133", "currentFundingRate1YInPercentage": "-2287685359431596000", "currentInterestRate1HInPercentage": "0", "currentInterestRate8HInPercentage": "0", "currentInterestRate1YInPercentage": "0", "netLongFundingRate1HInPercentage": "261151296738767", "netLongFundingRate8HInPercentage": "2089210373910133", "netLongFundingRate1YInPercentage": "2287685359431596000", "netShortFundingRate1HInPercentage": "-261151296738767", "netShortFundingRate8HInPercentage": "-2089210373910133", "netShortFundingRate1YInPercentage": "-2287685359431596000" } ``` ### Response Fields | Variable | Description | | ----------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | `marketId` | Unique identifier for the market | | `symbol` | Trading symbol of the asset | | `skew` | Current market skew (imbalance between long and short open interest). *18 decimals* | | `price` | Current [Index price](/developer-documentation/api/price.md#index-price) of the asset | | `currentOI` | Total current Open Interest. *18 decimals* | | `currentFundingRate` | Current funding rate. [Details](https://docs.polynomial.fi/trade/trade/perp/funding-rate/funding-on-polynomial) | | `currentFundingVelocity` | Rate of change of the funding rate. [Details](https://docs.polynomial.fi/trade/trade/perp/funding-rate/funding-on-polynomial) | | `makerFeeRatio` | Fee ratio applied to makers | | `takerFeeRatio` | Fee ratio applied to takers | | `skewScale` | Scale used to normalize market skew. Usage [example](/developer-documentation/api/price.md#market-price) | | `maxMarketSize` | Maximum allowed open interest for this market. *18 decimals* | | `maxMarketValue` | Maximum notional value allowed in the market | | `tradesCount24h` | Number of trades in the last 24 hours | | `tradesVolume24h` | Trading volume in the last 24 hours | | `price24HrAgo` | Price of the asset 24 hours ago | | `longOI` | Open interest held by long positions. *18 decimals* | | `shortOI` | Open interest held by short positions. *18 decimals* | | `currentSkew` | Skew between long and short open interest | | `positiveSkew` | Percentage of long positions | | `negativeSkew` | Percentage of short positions | | `availableLiquidityLong` | Available liquidity for opening long positions | | `availableLiquidityShort` | Available liquidity for opening short positions | | `currentFundingRate1HInPercentage` | Funding rate over the last 1 hour. *18 decimals* | | `currentFundingRate8HInPercentage` | Funding rate over the last 8 hours. *18 decimals* | | `currentFundingRate1YInPercentage` | Funding rate over the last year. *18 decimals* | | `currentInterestRate1HInPercentage` | 0 | | `currentInterestRate8HInPercentage` | 0 | | `currentInterestRate1YInPercentage` | 0 | | `netLongFundingRate1HInPercentage` | Net funding rate paid by longs over 1 hour. *18 decimals* | | `netLongFundingRate8HInPercentage` | Net funding rate paid by longs over 8 hours. *18 decimals* | | `netLongFundingRate1YInPercentage` | Net funding rate paid by longs over 1 year. *18 decimals* | | `netShortFundingRate1HInPercentage` | Net funding rate received by shorts over 1 hour. *18 decimals* | | `netShortFundingRate8HInPercentage` | Net funding rate received by shorts over 8 hours. *18 decimals* | | `netShortFundingRate1YInPercentage` | Net funding rate received by shorts over 1 year. *18 decimals* | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.polynomial.fi/developer-documentation/api/markets.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.