A tool by Firecrawl · uses 8 tools · Sports

Prediction market game price check

Use before a big game when a bettor or sports analyst wants to know if a Polymarket price looks right. Reads the market and its resolution rule, then builds an independent view from standings, recent results, injuries and venue weather, and sets the market price next to the evidence.

Open in ChatGPT Open in Claude

Save a copy for your team

Tools it calls

Each tool's price and track record across every agent today. Empty means the call worked and found nothing.

ToolPriceMedianSuccessEmpty

PolymarketSports listPrice0 creditsMedian–Success–Empty–
PolymarketQueryPrice0 creditsMedian374 msSuccess100%Empty0%
PolymarketEvents getPrice0 creditsMedian–Success–Empty–
ESPNScoreboardPrice5 creditsMedian160 msSuccess99.5%Empty11%
ESPNStandingsPrice5 creditsMedian145 msSuccess93.7%Empty4.1%
ESPNTeam schedulePrice5 creditsMedian195 msSuccess99.6%Empty0.4%
ESPNInjuriesPrice5 creditsMedian168 msSuccess98.2%Empty3.6%
National Weather Service API (api.weather.gov)Forecast hourlyPrice5 creditsMedian–Success–Empty–

Instructions

What your agent follows when it runs this tool. Paste them into any assistant connected to Firecrawl.

# Prediction market game price check

For one game with a Polymarket market. Team and event ids from steps 1 and 2 carry through.

## 1. What the market says

1. Find sports metadata with @[Polymarket · Sports list](alexandria:polymarket/sports/list) and the game with @[Polymarket · Search](alexandria:polymarket/search/query) (q the two teams).
2. Read the event with @[Polymarket · Event](alexandria:polymarket/events/get): outcomes, prices, volume and resolution source (overtime rules matter).

## 2. Form and strength

3. Find the game with @[ESPN · Scoreboard](alexandria:espn-com/sports-data/scoreboard) (date) and read standings with @[ESPN · Standings](alexandria:espn-com/sports-data/standings): records, point differential and home and away splits.
4. Read each team's last five results with @[ESPN · Team schedule](alexandria:espn-com/sports-data/team_schedule).

## 3. Availability and conditions

5. Read @[ESPN · Injuries](alexandria:espn-com/sports-data/injuries) for both teams. Weight starters at quarterback, goalkeeper or a team's leading scorer most.
6. For outdoor venues, read @[National Weather Service · Forecast hourly](alexandria:api-weather-gov/weather/forecast_hourly) for game time.

## Write the price check

- **Market:** outcome prices, implied probability, volume, resolution rule.
- **Evidence:** records and differential, recent form, key absences, weather.
- **View:** whether the price looks rich, fair or cheap against the evidence, and the single biggest uncertainty. Not betting advice.
- **Sources:** cite every figure to the capability and record it came from. Say what could not be found rather than guessing.

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