Struct GammaMarket 

pub struct GammaMarket {

    pub id: String,
    pub condition_id: String,
    pub question_id: Option<String>,
    pub clob_token_ids: String,
    pub outcomes: String,
    pub question: String,
    pub description: Option<String>,
    pub start_date: Option<String>,
    pub end_date: Option<String>,
    pub active: Option<bool>,
    pub closed: Option<bool>,
    pub accepting_orders: Option<bool>,
    pub enable_order_book: Option<bool>,
    pub order_price_min_tick_size: Option<f64>,
    pub order_min_size: Option<f64>,
    pub maker_base_fee: Option<i64>,
    pub taker_base_fee: Option<i64>,
    pub market_slug: Option<String>,
    pub neg_risk: Option<bool>,
    pub liquidity_num: Option<f64>,
    pub volume_num: Option<f64>,
    pub volume_24hr: Option<f64>,
    pub outcome_prices: Option<String>,
    pub best_bid: Option<f64>,
    pub best_ask: Option<f64>,
    pub spread: Option<f64>,
    pub last_trade_price: Option<f64>,
    pub one_day_price_change: Option<f64>,
    pub one_week_price_change: Option<f64>,
    pub volume_1wk: Option<f64>,
    pub volume_1mo: Option<f64>,
    pub volume_1yr: Option<f64>,
    pub rewards_min_size: Option<f64>,
    pub rewards_max_spread: Option<f64>,
    pub competitive: Option<f64>,
    pub category: Option<String>,
    pub neg_risk_market_id: Option<String>,
    pub fee_schedule: Option<FeeSchedule>,
    pub game_id: Option<u64>,
    pub events: Option<Vec<GammaEvent>>,
}

A market response from the Gamma API GET /markets.

References: https://docs.polymarket.com/developers/gamma-markets-api/get-markets

Fields

id: String

Internal Gamma market ID.

condition_id: String

On-chain condition ID for the CTF contracts.

question_id: Option<String>

Hash used for resolution.

clob_token_ids: String

JSON-encoded array of two CLOB token IDs (Yes, No).

outcomes: String

JSON-encoded outcome labels (e.g. ["Yes", "No"]).

question: String

Market question/title.

description: Option<String>

Detailed description.

start_date: Option<String>

Market start date (ISO 8601).

end_date: Option<String>

Market end date (ISO 8601).

active: Option<bool>

Whether market is active.

closed: Option<bool>

Whether market is closed.

accepting_orders: Option<bool>

Whether CLOB is accepting orders.

enable_order_book: Option<bool>

Whether order book trading is enabled.

order_price_min_tick_size: Option<f64>

Minimum price increment.

order_min_size: Option<f64>

Minimum order size.

maker_base_fee: Option<i64>

Maker fee in basis points.

taker_base_fee: Option<i64>

Taker fee in basis points.

market_slug: Option<String>

URL slug.

neg_risk: Option<bool>

Whether the market uses neg-risk CTF exchange.

liquidity_num: Option<f64>

Numeric liquidity value for sorting.

volume_num: Option<f64>

Numeric volume value for sorting.

volume_24hr: Option<f64>

24-hour trading volume.

outcome_prices: Option<String>

JSON-encoded outcome prices (e.g. ["0.60", "0.40"]).

best_bid: Option<f64>

Best bid price.

best_ask: Option<f64>

Best ask price.

spread: Option<f64>

Bid-ask spread.

last_trade_price: Option<f64>

Last trade price.

one_day_price_change: Option<f64>

1-day price change.

one_week_price_change: Option<f64>

1-week price change.

volume_1wk: Option<f64>

1-week volume.

volume_1mo: Option<f64>

1-month volume.

volume_1yr: Option<f64>

1-year volume.

rewards_min_size: Option<f64>

Minimum size for rewards eligibility.

rewards_max_spread: Option<f64>

Maximum spread for rewards eligibility.

competitive: Option<f64>

Competitiveness score.

category: Option<String>

Market category.

neg_risk_market_id: Option<String>

Neg-risk market ID for CTF exchange interaction.

fee_schedule: Option<FeeSchedule>

Fee schedule for this market.

game_id: Option<u64>

Game ID for sport markets. null and -1 both mean “no game” and surface as None. Reference shape: https://github.com/Polymarket/rs-clob-client/blob/main/src/gamma/types/response.rs.

events: Option<Vec<GammaEvent>>

Events linked to this gamma market.

Trait Implementations

impl Clone for GammaMarket

fn clone(&self) -> GammaMarket

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GammaMarket

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GammaMarket

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.