Caesars

Live coverage of Caesars via the ParlayAPI moneyline / spread / total / player-prop aggregator. Classification: US retail sportsbook. Source key: caesars.

Supported sports + markets (last 72h)

americanfootball_ncaaf (5 markets)

• player_anytime_touchdown_scorer 5,181 rows
• spreads 2,482 rows
• moneyline 1,814 rows
• totals 1,266 rows
• player_first_touchdown_scorer 1,082 rows

americanfootball_nfl (40 markets)

• 1H_h2h 39,948 rows
• 1H_total 39,948 rows
• 1H_spread 39,948 rows
• player_anytime_touchdown_scorer 5,853 rows
• player_last_touchdown_scorer 5,686 rows
• player_first_touchdown_scorer 5,525 rows
• player_receiving_yards 2,419 rows
• player_receptions 2,258 rows
• player_receiving_yards_milestones_30_or_more 2,202 rows
• player_receiving_yards_milestones_40_or_more 2,157 rows
• player_receptions_milestones_3_or_more 2,102 rows
• player_receptions_milestones_4_or_more 2,091 rows
• player_receiving_yards_milestones_20_or_more 2,080 rows
• player_receiving_yards_milestones_50_or_more 1,833 rows
• player_receptions_milestones_5_or_more 1,789 rows
• player_receptions_milestones_2_or_more 1,705 rows
• player_receiving_yards_milestones_10_or_more 1,581 rows
• player_receiving_yards_milestones_60_or_more 1,485 rows
• player_receptions_milestones_6_or_more 1,332 rows
• player_receiving_yards_milestones_70_or_more 1,275 rows

baseball_mlb (14 markets)

• player_hits_alt 4,782 rows
• player_home_runs_alt 3,579 rows
• player_runs_alt 3,436 rows
• player_rbis 2,956 rows
• player_runs 2,643 rows
• player_total_bases 2,059 rows
• player_singles 1,788 rows
• player_home_runs 1,774 rows
• player_hits_runs_rbis 1,737 rows
• player_walks 1,336 rows
• player_strikeouts_alt 1,014 rows
• spreads 893 rows
• player_stolen_bases 747 rows
• player_stolen_bases_alt 727 rows

soccer_usa_mls (1 markets)

• h2h 808 rows

How to query just this book

curl -s 'https://parlay-api.com/v1/sports/baseball_mlb/odds?regions=us&markets=h2h&bookmakers=caesars' \
  -H "X-API-Key: $PARLAY_API_KEY"

How freshness is graded

We poll Caesars on the US marquee book freshness tier, which means we expect a new observation within 15s under healthy operation. Observations between 15s and 60s are flagged "degraded". Between 60s and 300s we mark "breach" and page an operator. Beyond 300s the source is "stale" and we typically pause comparisons against it until it recovers.

These thresholds are measured on the book as a whole: they say how long we can go without any new price from Caesars, and not how old the price on one particular game is. A source that walks its slate one event at a time refreshes any single market less often than the tier above. Measured on production 2026-07-31, Fliff wrote a price every 5.3s at the median book-wide while its median WNBA game went 169s between writes, both healthy. For the age of a specific price, read the last_update field on that row rather than this tier.

Full per-book threshold table at /v1/meta/per-book-sla. Live operator dashboard at /uptime. Historical hourly observation rate at /v1/historical/source-quality.csv?source=caesars.

Related

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