propline 0.15.0

Python SDK for the PropLine player props betting odds API

PropLine Python SDK

Official Python client for the PropLine player props API — real-time betting odds from Bovada, DraftKings, FanDuel, Pinnacle, Unibet, and PrizePicks across MLB, NBA, NHL, soccer, UFC, and more.

Installation

pip install propline

Quick Start

from propline import PropLine

client = PropLine("your_api_key")

# List available sports
sports = client.get_sports()
# [{"key": "baseball_mlb", "title": "MLB", "active": True}, ...]

# Get today's NBA games
events = client.get_events("basketball_nba")
for event in events:
    print(f"{event['away_team']} @ {event['home_team']}")

# Get player props for a game
odds = client.get_odds("basketball_nba", event_id=events[0]["id"],
    markets=["player_points", "player_rebounds", "player_assists"])

for bookmaker in odds["bookmakers"]:
    for market in bookmaker["markets"]:
        for outcome in market["outcomes"]:
            print(f"{outcome['description']} {outcome['name']} "
                  f"{outcome['point']} @ {outcome['price']}")

Get Your API Key

1. Go to prop-line.com
2. Enter your email
3. Get your API key instantly — 500 requests/day, no credit card required

Available Sports

Key	Sport
baseball_mlb	MLB
basketball_nba	NBA
basketball_ncaab	College Basketball
football_ncaaf	College Football
golf	Golf
tennis	Tennis
hockey_nhl	NHL
football_nfl	NFL
soccer_epl	EPL
soccer_la_liga	La Liga
soccer_serie_a	Serie A
soccer_bundesliga	Bundesliga
soccer_ligue_1	Ligue 1
soccer_mls	MLS
mma_ufc	UFC
boxing	Boxing

Bookmakers

Every odds response returns a bookmakers array so you can compare lines across books in a single request — iterate the array to line-shop.

Key	Book	Coverage
bovada	Bovada	All 19 sports — game lines + full player props
draftkings	DraftKings	MLB, NBA, NHL, 6 soccer leagues — game lines + player props
fanduel	FanDuel	MLB, NBA, NHL, 6 soccer leagues — game lines + player props
pinnacle	Pinnacle	MLB (game lines + props), NBA/NHL/soccer (game lines, goalie saves)
unibet	Unibet	MLB/NBA/NHL + 6 soccer leagues — game lines; NBA + NHL + soccer player props (points, rebounds, assists, threes, steals, blocks, PRA, shots on goal, goalscorer, cards, BTTS, total corners)
prizepicks	PrizePicks (DFS)	MLB, NBA, NHL, 9 soccer leagues — player props only; synthetic +100/+100 even-money pricing since DFS payouts scale with parlay correct-count, not per-pick odds

from propline import PropLine, Bookmaker

client = PropLine("your_api_key")

odds = client.get_odds("baseball_mlb", event_id=events[0]["id"],
    markets=["pitcher_strikeouts"])

# Filter to a specific book
for bk in odds["bookmakers"]:
    if bk["key"] == Bookmaker.DRAFTKINGS:
        ...

# Or iterate all books
for bk in odds["bookmakers"]:
    print(f"\n{bk['title']}")
    for market in bk["markets"]:
        for o in market["outcomes"]:
            print(f"  {o['description']} {o['name']} {o['point']}: {o['price']}")
# Bovada
#   Zack Wheeler Over 6.5: -130
# DraftKings
#   Zack Wheeler Over 6.5: -125
# FanDuel
#   Zack Wheeler Over 6.5: -135

Available Markets

MLB

pitcher_strikeouts, pitcher_outs, pitcher_earned_runs, pitcher_hits_allowed, batter_hits, batter_home_runs, batter_rbis, batter_total_bases, batter_stolen_bases, batter_walks, batter_singles, batter_doubles, batter_runs, batter_2plus_hits, batter_2plus_home_runs, batter_2plus_rbis, batter_3plus_rbis

NBA

player_points, player_rebounds, player_assists, player_threes, player_steals, player_blocks, player_turnovers, player_points_rebounds, player_points_assists, player_rebounds_assists, player_points_rebounds_assists, player_double_double, player_triple_double

NHL

player_goals, player_first_goal, player_goals_2plus, player_goals_3plus, player_shots_on_goal, player_points_1plus, player_points_2plus, player_points_3plus, goalie_saves, player_blocked_shots

Soccer (EPL, La Liga, Serie A, Bundesliga, Ligue 1, MLS)

anytime_goal_scorer, first_goal_scorer, 2plus_goals, goal_or_assist, player_assists, player_2plus_assists, player_cards, both_teams_to_score, double_chance, draw_no_bet, correct_score, total_corners, total_cards

UFC / Boxing

h2h, total_rounds, fight_distance, round_betting

Game Lines (all sports)

h2h, spreads, totals (includes alt lines and team totals)

Examples

Get MLB pitcher strikeout props

from propline import PropLine

client = PropLine("your_api_key")

events = client.get_events("baseball_mlb")
for event in events:
    odds = client.get_odds("baseball_mlb", event_id=event["id"],
        markets=["pitcher_strikeouts"])

    print(f"\n{event['away_team']} @ {event['home_team']}")
    for bk in odds["bookmakers"]:
        for mkt in bk["markets"]:
            for o in mkt["outcomes"]:
                if o["point"]:
                    print(f"  {o['description']} {o['name']} {o['point']}: {o['price']}")

Get game scores

scores = client.get_scores("baseball_mlb")
for game in scores:
    if game["status"] == "final":
        print(f"{game['away_team']} {game['away_score']}, "
              f"{game['home_team']} {game['home_score']}")

Get resolution coverage summary (free)

s = client.get_resolution_summary(days=30)
print(f"{s['total_graded']:,} props graded across "
      f"{s['sports_covered']} sports in {s['days']}d")
for row in s["by_sport"][:5]:
    print(f"  {row['title']}: {row['graded']:,} ({row['events']} games)")

Get resolved prop outcomes (Pro only)

results = client.get_results("baseball_mlb", event_id=16,
    markets=["pitcher_strikeouts", "batter_hits"])

print(f"{results['away_team']} {results['away_score']}, "
      f"{results['home_team']} {results['home_score']}")

for market in results["markets"]:
    for outcome in market["outcomes"]:
        print(f"{outcome['description']} {outcome['name']} "
              f"{outcome['point']}: {outcome['resolution']} "
              f"(actual: {outcome['actual_value']})")
# Output: "Tarik Skubal (DET) Over 6.5: won (actual: 7.0)"

Get historical line movement (Hobby+)

history = client.get_odds_history("baseball_mlb", event_id=16,
    markets=["pitcher_strikeouts"])

for book in history["bookmakers"]:
    for market in book["markets"]:
        for outcome in market["outcomes"]:
            print(f"\n[{book['key']}] {outcome['description']}:")
            for snap in outcome["snapshots"]:
                print(f"  {snap['recorded_at']}: {snap['price']} @ {snap['point']}"
                      f" (book reported: {snap.get('book_updated_at') or 'n/a'})")

Each snapshot carries up to three change-detection signals: recorded_at (when our scraper saw the odds), book_updated_at (when the book itself reports the price was last set — Bovada today), and book_version (per-market monotonic counter — Pinnacle today). The gap between recorded_at and book_updated_at is per-book scraper latency; deltas in book_version between two snapshots tell you how many distinct market updates the book recorded between them, even when the visible price didn't change. See https://prop-line.com/docs#timestamps for the full semantic.

Period-historical query params

Combine any of these to scope, downsample, and de-noise:

# Just the last 30 minutes of moves before tip — and only the moments
# when the line actually changed.
moves = client.get_odds_history(
    "baseball_mlb", event_id=16,
    markets=["pitcher_strikeouts"],
    relative_from="-30m",
    relative_to="0",
    changes_only=True,
)

# One snapshot per minute for the 3 hours before commence — stable
# spacing for backtests / moving averages.
ts = client.get_odds_history(
    "baseball_mlb", event_id=16,
    markets=["pitcher_strikeouts"],
    relative_from="-3h",
    relative_to="0",
    interval="1m",   # 30s | 1m | 5m | 15m | 30m | 1h
)

• from / to: absolute ISO timestamps (from_ in Python — from is reserved).
• relative_from / relative_to: offsets relative to commence_time. Forms: -3h, -30m, -90s, 0. Mutually exclusive with the absolute counterpart.
• interval: downsample to one snapshot per bucket; latest snapshot in each bucket wins.
• changes_only: drop adjacent snapshots whose (price, point) match the previous one. Opening line is always kept.

Get closing line / CLV (Hobby+)

One call returns the last snapshot per (book, market, outcome) at or before commence_time — the canonical closing line for CLV tracking.

closing = client.get_odds_closing(
    "baseball_mlb", event_id=5885,
    markets=["pitcher_strikeouts"],
)

for book in closing["bookmakers"]:
    for m in book["markets"]:
        for o in m["outcomes"]:
            if o["description"] != "Bryan Woo" or o["name"] != "Over":
                continue
            print(f"{book['key']}: closed at {o['price']} ({o['closing_at']})")
            # Compare to your entry: -110 → closing -130 = +CLV

Get player prop history (Pro full, Free redacted)

# "Did Bryan Woo go over/under his last 10 strikeout props?"
hist = client.get_player_history("baseball_mlb", "Bryan Woo",
    market="pitcher_strikeouts", limit=10)

for e in hist["entries"]:
    print(f"{e['commence_time'][:10]} {e['bookmaker_title']}: "
          f"line {e['line']}, actual {e['actual_value']} "
          f"-> Over {e['over_result']}, Under {e['under_result']}")
# Output: "2026-04-19 DraftKings: line 6.5, actual 6.0 -> Over lost, Under won"

Cross-book +EV (Pro)

# Find +EV plays on a single event. Pinnacle anchors the no-vig fair
# line; every other book's price gets an EV%, with +EV plays floated
# to the top of each line group.
ev = client.get_event_ev("baseball_mlb", 12345,
    markets=["pitcher_strikeouts", "batter_hits"])

for line in ev["lines"]:
    plus = [o for o in line["outcomes"] if o["is_plus_ev"]]
    if plus:
        print(f"\n{line['market_key']} {line['description']} "
              f"line={line['point']} fair={line['fair_source']}")
        for o in plus:
            print(f"  {o['book_title']:11s} {o['name']:6s} "
                  f"{o['price']:+5d}  ev=+{o['ev_pct']}%")

Bulk CSV export of resolved props (Pro)

# Save every resolved MLB strikeout prop since April 1st to disk.
client.export_resolved_props(
    sport="baseball_mlb",
    market="pitcher_strikeouts",
    since="2026-04-01T00:00:00Z",
    out_path="./mlb-strikeouts.csv",
)

# Or parse in memory with pandas for analysis.
import io
import pandas as pd
data = client.export_resolved_props(sport="baseball_mlb")
df = pd.read_csv(io.BytesIO(data))
hit_rate = (df.query("outcome_name == 'Over' and resolution == 'won'").shape[0]
            / df.query("outcome_name == 'Over'").shape[0])
print(f"Over hit rate across all MLB markets: {hit_rate:.1%}")

Webhooks (Streaming tier)

The Streaming tier ($79/mo) pushes line_movement and resolution events to your URL in real time, with HMAC-SHA256 signing and automatic retries.

Register a subscription

wh = client.create_webhook(
    url="https://example.com/hooks/propline",
    filter_sport_key="baseball_mlb",
    filter_market_key="pitcher_strikeouts",
    min_price_change_pct=2.0,  # only fire on shifts of 2%+ (or any point change)
)

# Store wh["secret"] — this is the ONLY time it's returned.
SECRET = wh["secret"]
print(f"webhook id: {wh['id']}")

Verify incoming deliveries

Each POST carries these headers:

Header	Purpose
X-PropLine-Event	line_movement, resolution, or test
X-PropLine-Timestamp	Unix seconds
X-PropLine-Signature	HMAC-SHA256 over f"{timestamp}." + body
X-PropLine-Delivery	Stable delivery id (use for idempotency)

from propline import PropLine

# In a FastAPI/Flask handler:
ok = PropLine.verify_signature(
    secret=SECRET,
    timestamp=headers["X-PropLine-Timestamp"],
    body=raw_body_bytes,
    signature=headers["X-PropLine-Signature"],
)
if not ok:
    return 401

Line-movement payload

{
  "event_type": "line_movement",
  "sport_key": "baseball_mlb",
  "event": {"id": 5070, "home_team": "Seattle Mariners", "away_team": "Texas Rangers", ...},
  "market_key": "totals",
  "player_name": null,
  "outcome_name": "Over",
  "previous": {"price_american": -750, "point": 7.0},
  "current":  {"price_american": -300, "point": 7.5},
  "price_change_pct": 60.0,
  "timestamp": "2026-04-18T03:49:00Z"
}

Resolution payload

{
  "event_type": "resolution",
  "sport_key": "baseball_mlb",
  "event": {"id": 16, "home_score": 4, "away_score": 2, "status": "final", ...},
  "market_key": "pitcher_strikeouts",
  "player_name": "Tarik Skubal (DET)",
  "outcome_name": "Over",
  "point": 6.5,
  "resolution": "won",
  "actual_value": 9.0,
  "resolved_at": "2026-04-18T06:14:22Z"
}

Manage subscriptions

for wh in client.list_webhooks():
    print(wh["id"], wh["url"], "active" if wh["active"] else "paused")

client.update_webhook(wh_id, min_price_change_pct=5.0)  # change a filter
client.test_webhook(wh_id)                              # queue a test payload
client.list_webhook_deliveries(wh_id, limit=50)         # last 50 attempts
client.delete_webhook(wh_id)                            # cascades deliveries

Error Handling

from propline import PropLine, AuthError, RateLimitError, PropLineError

client = PropLine("your_api_key")

try:
    odds = client.get_odds("baseball_mlb", event_id=1)
except AuthError:
    print("Invalid API key")
except RateLimitError:
    print("Daily limit exceeded — upgrade at prop-line.com/#pricing")
except PropLineError as e:
    print(f"API error: {e.status_code} — {e.detail}")

Links

• Website: prop-line.com
• API Docs: prop-line.com/docs
• Dashboard: prop-line.com/dashboard
• API Reference: api.prop-line.com/docs

License

MIT