Polymarket Events by Latest End Date

omnial/polymarket-events-latest-end-date

Returns 20 Polymarket events ordered by end date, latest first, from the default events listing: each event's id, ticker, slug, title, resolution rules, start and end dates, status, market count, order-book and negative-risk flags, lifetime volume and trades, liquidity, open interest, rolling 1, 7 and 30 day volume, trade counts and open-interest change, and its series. Takes no input. In testing every event was open and most were upcoming sports games.

activeper callv1

Price

Up to $0.0128 per call; you pay what the call used

The price shown is the price you pay. No monthly minimum. Top-ups start at $5.

Data source

Polymarket

Data from Polymarket.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/polymarket-events-latest-end-date" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/polymarket-events-latest-end-date" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/polymarket-events-latest-end-date", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/polymarket-events-latest-end-date", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0128

Updated: Oct 14, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "events": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "The event's Polymarket id."
          },
          "slug": {
            "type": "string",
            "description": "The event slug."
          },
          "title": {
            "type": "string",
            "description": "The event title, such as a matchup."
          },
          "series": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "id": {
                  "type": "string",
                  "description": "The series id."
                },
                "slug": {
                  "type": "string",
                  "description": "The series slug."
                },
                "title": {
                  "type": "string",
                  "description": "The series title, such as a league and season."
                },
                "ticker": {
                  "type": "string",
                  "description": "The series ticker."
                },
                "recurrence": {
                  "type": "string",
                  "description": "How often the series recurs, such as daily."
                }
              }
            },
            "description": "The series the event belongs to."
          },
          "status": {
            "type": "string",
            "description": "Event status, such as open."
          },
          "ticker": {
            "type": "string",
            "description": "The event ticker."
          },
          "end_date": {
            "type": "string",
            "description": "When the event is scheduled to end, ISO 8601 UTC."
          },
          "neg_risk": {
            "type": "boolean",
            "description": "Whether the event uses negative-risk markets."
          },
          "start_date": {
            "type": "string",
            "description": "When the event was listed for trading, ISO 8601 UTC."
          },
          "description": {
            "type": "string",
            "description": "The event's resolution rules, plain text."
          },
          "market_count": {
            "type": "number",
            "description": "Number of markets in the event."
          },
          "liquidity_usd": {
            "type": "number",
            "description": "Current liquidity, USD."
          },
          "current_oi_usd": {
            "type": "number",
            "description": "Current open interest, USD."
          },
          "rolling_metrics": {
            "type": "object",
            "properties": {
              "buys_1d": {
                "type": "number",
                "description": "Buy trades, last 1 day."
              },
              "buys_7d": {
                "type": "number",
                "description": "Buy trades, last 7 days."
              },
              "buys_30d": {
                "type": "number",
                "description": "Buy trades, last 30 days."
              },
              "sells_1d": {
                "type": "number",
                "description": "Sell trades, last 1 day."
              },
              "sells_7d": {
                "type": "number",
                "description": "Sell trades, last 7 days."
              },
              "sells_30d": {
                "type": "number",
                "description": "Sell trades, last 30 days."
              },
              "trades_1d": {
                "type": "number",
                "description": "Trades, last 1 day."
              },
              "trades_7d": {
                "type": "number",
                "description": "Trades, last 7 days."
              },
              "volume_1d": {
                "type": "number",
                "description": "Volume, USD, last 1 day."
              },
              "volume_7d": {
                "type": "number",
                "description": "Volume, USD, last 7 days."
              },
              "trades_30d": {
                "type": "number",
                "description": "Trades, last 30 days."
              },
              "volume_30d": {
                "type": "number",
                "description": "Volume, USD, last 30 days."
              },
              "computed_at": {
                "type": "string",
                "description": "When these rolling figures were computed, ISO 8601 UTC."
              },
              "oi_change_1d": {
                "type": "number",
                "description": "Change in open interest, USD, last 1 day."
              },
              "oi_change_7d": {
                "type": "number",
                "description": "Change in open interest, USD, last 7 days."
              },
              "buy_volume_1d": {
                "type": "number",
                "description": "Buy-side volume, USD, last 1 day."
              },
              "buy_volume_7d": {
                "type": "number",
                "description": "Buy-side volume, USD, last 7 days."
              },
              "oi_change_30d": {
                "type": "number",
                "description": "Change in open interest, USD, last 30 days."
              },
              "buy_volume_30d": {
                "type": "number",
                "description": "Buy-side volume, USD, last 30 days."
              },
              "sell_volume_1d": {
                "type": "number",
                "description": "Sell-side volume, USD, last 1 day."
              },
              "sell_volume_7d": {
                "type": "number",
                "description": "Sell-side volume, USD, last 7 days."
              },
              "sell_volume_30d": {
                "type": "number",
                "description": "Sell-side volume, USD, last 30 days."
              }
            },
            "description": "Rolling 1, 7 and 30 day activity."
          },
          "trades_all_time": {
            "type": "number",
            "description": "Lifetime trade count."
          },
          "total_volume_usd": {
            "type": "number",
            "description": "Lifetime volume, USD."
          },
          "enable_order_book": {
            "type": "boolean",
            "description": "Whether the order book is enabled."
          }
        }
      },
      "description": "20 events, ordered by end date, latest first."
    },
    "pagination": {
      "type": "object",
      "properties": {
        "count": {
          "type": "number",
          "description": "Events returned."
        },
        "limit": {
          "type": "number",
          "description": "Page size used."
        },
        "has_more": {
          "type": "boolean",
          "description": "Whether more events exist."
        }
      },
      "description": "Counts only; this tool does not page."
    }
  },
  "description": "Polymarket events, latest end date first."
}