For Sportsbooks

Discover and integrate alternative sports leagues to expand your betting markets. Access pre-vetted, tier-classified leagues with standardized APIs and quality guarantees.

Why Use AltSportsLeagues?

Pre-Vetted League Quality

• Tier-classified leagues (T1-T4) based on comprehensive quality metrics
• Data quality scores across 8+ dimensions
• Automated quality monitoring ensures ongoing reliability
• No surprises — know exactly what you're getting before integration

Faster Integration

• Standardized API formats across all leagues
• Unified authentication and error handling
• Consistent data models reduce development time
• One SDK to access hundreds of leagues

Discover New Markets

• 100+ sports including niche and emerging leagues
• AI-powered search finds leagues matching your criteria
• Similarity matching suggests leagues comparable to your existing offerings
• Market intelligence on league popularity and betting interest

Risk Mitigation

• Continuous monitoring of data quality and API uptime
• Tier re-evaluation ensures leagues maintain standards
• Early warnings for declining quality or issues
• Clear SLAs based on tier classification

Core Workflows

1. Discovery

Find leagues that match your market strategy:

const leagues = await client.discovery.search({
  query: 'professional pickleball leagues in North America',
  minConfidence: 0.75,
  region: 'North America'
});

2. Evaluation

Assess league quality before committing:

const valuation = await client.valuation.evaluate({
  leagueId: 'league_001'
});

console.log(`Tier: ${valuation.data.tier}`);
console.log(`Data Quality: ${valuation.data.dimensions.data_quality}/100`);
console.log(`API Quality: ${valuation.data.dimensions.api_quality}/100`);

3. Qualification

Test data mapping before full integration:

const qualification = await client.qualification.score({
  leagueId: 'league_001',
  mappings: yourFieldMappings,
  sampleData: sampleMatches
});

if (qualification.data.qualified) {
  console.log('Ready for integration!');
}

4. Integration

Connect via standardized SDK:

const matches = await client.leagues.matches({
  leagueId: 'league_001',
  from: '2026-03-01',
  to: '2026-03-31'
});

Tier System

Leagues are classified into 4 tiers based on comprehensive quality assessment:

Learn more about tier evaluation →

Data Quality Metrics

Every league is scored across multiple dimensions:

1. Data Completeness

• Match coverage (past and upcoming)
• Player rosters and statistics
• Team information
• Historical depth

2. API Quality

• Response time and uptime
• Documentation quality
• Error handling
• Rate limits and stability

3. Update Frequency

• Real-time vs delayed data
• Update intervals
• Live match coverage
• Result posting speed

4. Data Accuracy

• Result verification
• Stats validation
• Correction frequency
• Data consistency

5. Commercial Viability

• League popularity
• Media coverage
• Fan engagement
• Betting market size

View all quality dimensions →

Integration Process

Pricing Model

Platform Access

• Free: Browse leagues, view tier classifications
• Pro: Full API access, advanced search, quality monitoring
• Enterprise: Custom integrations, dedicated support, SLA guarantees

League Data Costs

Negotiate directly with leagues based on:

• Tier classification (higher tiers = premium pricing)
• Data depth (real-time vs historical)
• Exclusivity (exclusive rights cost more)
• Volume (usage-based or flat rate)

Frequently Asked Questions

Next Steps