_ registry / mcp streamable-http · checked 1h ago

fastballapi

https://mcp.fastballapi.com

Registry code: e34b62c9b95a0311

api record

FastballAPI -- 20 baseball data tools. MLB games since 2015 with pitch-by-pitch (every pitch from 2018) and every plate appearance, box scores, sportsbook lines and our ratings.

## First Steps

endpoint
https://mcp.fastballapi.com/mcp
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is fastballapi live?
Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.
Is fastballapi free to use?
Not measured yet.
What tools does fastballapi have?
20 tools: search_players, get_player, get_player_games, get_leaders, get_team_stats, get_plate_appearances, get_pitches, get_pitch_mix, ….
Is fastballapi safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
106ms

last good check

priced tools
0

of 20 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

_ what it can do 20 tools
20 never probed 0 of 20 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • search_players unknown never probed

    Use to find a player's id by name (partial names work). Costs 1 credit.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Full or partial name."
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    }
  }
}
    arguments 26 lines
  • get_player unknown never probed

    Use for a player's season-by-season batting (AVG, OBP, SLG, OPS, HR, K%, BB%, RE24, from every plate appearance) and pitching (ERA, WHIP, K/9, BB/9). Costs 5 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "player_id"
  ],
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "player_id": {
      "type": "string",
      "description": "ESPN athlete id, from search_players."
    }
  }
}
    arguments 21 lines
  • get_player_games unknown never probed

    Use for a player's game log: every game's batting line and pitching line, newest first, optionally one season. Costs 5 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "player_id"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 200,
      "minimum": 1
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    },
    "player_id": {
      "type": "string"
    },
    "season_type": {
      "enum": [
        "regular",
        "postseason"
      ],
      "type": "string"
    }
  }
}
    arguments 44 lines
  • get_leaders unknown never probed

    Use for a season's leaders among qualified players: batting avg, obp, slg, ops, hr, re24, bb_pct, k_pct (3.1 plate appearances per team game) or pitching era, whip, so, k_per_9, bb_per_9 (1 inning per team game). Costs 5 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "stat"
  ],
  "properties": {
    "stat": {
      "enum": [
        "avg",
        "obp",
        "slg",
        "ops",
        "hr",
        "re24",
        "bb_pct",
        "k_pct",
        "era",
        "whip",
        "so",
        "k_per_9",
        "bb_per_9"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "min_ip": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 1,
      "description": "Override the innings minimum."
    },
    "min_pa": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 1,
      "description": "Override the plate-appearance minimum."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    }
  }
}
    arguments 59 lines
  • get_team_stats unknown never probed

    Use for team offence and run prevention for a season: runs per game for and against, run differential, and batting and opponents' batting (AVG, OBP, SLG, OPS, K%, BB%, HR) from every plate appearance. Costs 5 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "team": {
      "type": "string"
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    }
  }
}
    arguments 24 lines
  • get_plate_appearances unknown never probed

    Use for plate-appearance play-by-play: a whole game in order, or a batter's, pitcher's or team's season, with the base-out state before, the result, the batted ball (trajectory and location), runs, the win probability after (2019 on) and our run value (RE24). Filter by result, inning or runners in scoring position. Costs 10 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "risp": {
      "type": "boolean",
      "description": "Runners in scoring position only."
    },
    "team": {
      "type": "string",
      "description": "Batting team (id or abbreviation)."
    },
    "limit": {
      "type": "integer",
      "maximum": 1000,
      "minimum": 1,
      "description": "Max rows (default 200)."
    },
    "inning": {
      "type": "integer",
      "maximum": 25,
      "minimum": 1
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0
    },
    "result": {
      "type": "string",
      "description": "e.g. home-run, strikeout, walk, single, double, ground-out."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year; default: the latest; ignored with game_id)."
    },
    "game_id": {
      "type": "string"
    },
    "batter_id": {
      "type": "string"
    },
    "pitcher_id": {
      "type": "string"
    },
    "season_type": {
      "enum": [
        "regular",
        "postseason"
      ],
      "type": "string"
    }
  }
}
    arguments 65 lines
  • get_pitches unknown never probed

    Use for pitch-by-pitch data: every pitch of a game, or a pitcher's or batter's season, with the count, pitch type, velocity, location and result. Costs 10 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 2000,
      "minimum": 1,
      "description": "Max pitches (default 500)."
    },
    "offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year; default: the latest; ignored with game_id)."
    },
    "game_id": {
      "type": "string"
    },
    "batter_id": {
      "type": "string"
    },
    "pitch_type": {
      "type": "string",
      "description": "ESPN abbreviation, e.g. FF, SL, CH, CU, SI, FC."
    },
    "pitcher_id": {
      "type": "string"
    }
  }
}
    arguments 37 lines
  • get_pitch_mix unknown never probed

    Use for a pitcher's arsenal in a season: each pitch type's usage, average and top velocity, whiff rate per swing and ball rate. Costs 5 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "pitcher_id"
  ],
  "properties": {
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year; default: the latest; ignored with game_id)."
    },
    "pitcher_id": {
      "type": "string",
      "description": "ESPN athlete id."
    }
  }
}
    arguments 20 lines
  • get_spray_chart unknown never probed

    Use for where a batter or team hits the ball: balls in play by trajectory (ground ball, line drive, fly ball, pop-up) and by field (left, center, right), with hit rates; include_balls adds each ball's location for drawing. Costs 10 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "team": {
      "type": "string"
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year; default: the latest; ignored with game_id)."
    },
    "batter_id": {
      "type": "string"
    },
    "include_balls": {
      "type": "boolean",
      "description": "Add each ball in play's x/y (up to 3,000)."
    }
  }
}
    arguments 23 lines
  • get_odds unknown never probed

    Use for betting lines: each sportsbook's moneyline, run line and total for a game (opening and closing per book from July 2020 from The Odds API, and from 2024 from ESPN; ESPN's final line only before that), with implied probabilities and, for finished games, whether the favourite won and the total went over against the median close. Pass game_id for one game (5 credits) or date for a day's games (10 credits).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "date": {
      "type": "string",
      "description": "A day's games, YYYY-MM-DD (US Eastern)."
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "game_id": {
      "type": "string"
    }
  }
}
    arguments 21 lines
  • get_line_movement unknown never probed

    Use to see how a game's line moved before first pitch: our pre-game snapshots of each sportsbook's moneyline, run line and total (ESPN's once a day, The Odds API's every hour for games in the next two days). Costs 10 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "game_id"
  ],
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "game_id": {
      "type": "string"
    },
    "provider": {
      "type": "string",
      "description": "One sportsbook, e.g. DraftKings."
    }
  }
}
    arguments 24 lines
  • get_ratings unknown never probed

    Use for our team power ratings (Elo from every final game in our data), ranked, as of the end of a season or today. Costs 2 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "season": {
      "type": [
        "number",
        "string"
      ]
    }
  }
}
    arguments 20 lines
  • get_player_props unknown never probed

    Use for player prop lines by sportsbook: over/under on hits, home runs, total bases, RBI, pitcher strikeouts and pitcher outs, from May 2023 (DraftKings, FanDuel, BetMGM, ESPN BET, Pinnacle and others). Pass game_id for every player's props in one game (10 credits), or player_id with from_date (and to_date) for one player across games (10 credits per game returned, up to 100). Returns the closing line by default (the last before the game starts) or the opening line, with each book's over and under prices. Set estimate_only to get the price without being charged.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "market": {
      "enum": [
        "batter_hits",
        "batter_home_runs",
        "batter_total_bases",
        "batter_rbis",
        "pitcher_strikeouts",
        "pitcher_outs"
      ],
      "type": "string",
      "description": "One market: batter_hits (hits), batter_home_runs (home runs), batter_total_bases (total bases), batter_rbis (runs batted in), pitcher_strikeouts (pitcher strikeouts), pitcher_outs (pitcher outs recorded)"
    },
    "game_id": {
      "type": "string",
      "description": "Game id: every player's props for that game."
    },
    "to_date": {
      "type": "string",
      "description": "With player_id: last date (default: no end), YYYY-MM-DD (the game's date)."
    },
    "bookmaker": {
      "type": "string",
      "description": "Bookmaker key, e.g. draftkings, fanduel, pinnacle."
    },
    "from_date": {
      "type": "string",
      "description": "With player_id: first date, YYYY-MM-DD (the game's date)."
    },
    "player_id": {
      "type": "string",
      "description": "Player id (e.g. 33192) from search_players. With from_date: that player's props across games."
    },
    "estimate_only": {
      "type": "boolean",
      "description": "Return what this call would cost, without charging or running it."
    },
    "snapshot_type": {
      "enum": [
        "opening",
        "closing"
      ],
      "type": "string",
      "description": "closing (default): the last line before the game starts. opening: the first one captured."
    }
  }
}
    arguments 50 lines
  • get_prop_history unknown never probed

    Use to see how a player did against his prop line over time: for one market (hits, home runs, total bases, RBI, pitcher strikeouts or pitcher outs), one row per game with the closing line (the median across books, or one book's), the opening line, the prices, what the player actually recorded from our box scores and the result against the line, plus the over rate. Costs 10 credits for up to 200 games.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "player_id",
    "market"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 200,
      "minimum": 1,
      "description": "Games to return, oldest first (default 50, max 200). next_from_date says where to continue."
    },
    "market": {
      "enum": [
        "batter_hits",
        "batter_home_runs",
        "batter_total_bases",
        "batter_rbis",
        "pitcher_strikeouts",
        "pitcher_outs"
      ],
      "type": "string",
      "description": "The market: batter_hits (hits), batter_home_runs (home runs), batter_total_bases (total bases), batter_rbis (runs batted in), pitcher_strikeouts (pitcher strikeouts), pitcher_outs (pitcher outs recorded)"
    },
    "to_date": {
      "type": "string",
      "description": "Last date, YYYY-MM-DD (the game's date)."
    },
    "bookmaker": {
      "type": "string",
      "description": "One book's closing line instead of the median across books, e.g. draftkings."
    },
    "from_date": {
      "type": "string",
      "description": "First date, YYYY-MM-DD (the game's date)."
    },
    "player_id": {
      "type": "string",
      "description": "Player id (e.g. 33192) from search_players."
    }
  }
}
    arguments 44 lines
  • list_teams unknown never probed

    Use to find team ids and abbreviations for a season (default: the latest). Every other tool takes a team as an id or abbreviation. Costs 1 credit.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    }
  }
}
    arguments 21 lines
  • get_game unknown never probed

    Use for one game in full: line score, every batter's and pitcher's line, each sportsbook's opening and closing line, and the win-probability range. For every plate appearance use get_plate_appearances. Costs 5 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "game_id"
  ],
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "game_id": {
      "type": "string",
      "description": "ESPN game id, from get_games or get_schedule."
    }
  }
}
    arguments 21 lines
  • get_standings unknown never probed

    Use for a season's regular-season standings computed from every final game: record, home and away, last 10, runs scored and allowed, run differential and Pythagorean win percentage. Costs 2 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    }
  }
}
    arguments 21 lines
  • get_injuries unknown never probed

    Use for the injury report: every listed player's status, injury and expected return, as captured on the latest day (or the latest on or before date). Costs 2 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "date": {
      "type": "string",
      "description": "YYYY-MM-DD (default: the latest)."
    },
    "team": {
      "type": "string"
    }
  }
}
    arguments 13 lines
  • get_games unknown never probed

    Use to list games with runs, hits and errors by season, date, date range or team, newest first. For upcoming games with lines use get_schedule; for one game's box score use get_game. Costs 2 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "description": "To date, YYYY-MM-DD."
    },
    "date": {
      "type": "string",
      "description": "One date, YYYY-MM-DD (US Eastern)."
    },
    "from": {
      "type": "string",
      "description": "From date, YYYY-MM-DD."
    },
    "team": {
      "type": "string",
      "description": "Team id or abbreviation."
    },
    "limit": {
      "type": "integer",
      "maximum": 200,
      "minimum": 1,
      "description": "Max games (default 50)."
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    },
    "status": {
      "enum": [
        "scheduled",
        "final"
      ],
      "type": "string"
    },
    "season_type": {
      "enum": [
        "regular",
        "postseason"
      ],
      "type": "string",
      "description": "regular or postseason (default both)."
    }
  }
}
    arguments 63 lines
  • get_schedule unknown never probed

    Use for upcoming games (next 1-30 days, default 7) with the median line across posted sportsbooks: moneylines, run line and total. For every book's line use get_odds. Costs 2 credits.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 30,
      "minimum": 1
    },
    "team": {
      "type": "string",
      "description": "Team id or abbreviation."
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    }
  }
}
    arguments 23 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id e34b62c9b95a0311.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/e34b62c9b95a0311/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/e34b62c9b95a0311/badge.svg)](https://brick.blue/agent/e34b62c9b95a0311?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.