Swarms API Documentation - Build AI Agents & Multi-Agent Systems

This comprehensive guide outlines production-grade best practices for using the Swarms API effectively. Learn how to choose the right swarm architecture, optimize costs, and implement robust error handling.

Quick Reference Cards

Swarm Types

Available Swarm Architectures

Swarm Type	Best For	Use Cases
`AgentRearrange`	Dynamic workflows	• Complex task decomposition • Adaptive processing • Multi-stage analysis • Dynamic resource allocation
`MixtureOfAgents`	Diverse expertise	• Cross-domain problems • Comprehensive analysis • Multi-perspective tasks • Research synthesis
`BatchedGridWorkflow`	Data processing	• Financial analysis • Data transformation • Batch calculations • Report generation
`SequentialWorkflow`	Linear processes	• Document processing • Step-by-step analysis • Quality control • Content pipeline
`ConcurrentWorkflow`	Parallel tasks	• Batch processing • Independent analyses • High-throughput needs • Multi-market analysis
`GroupChat`	Collaborative solving	• Brainstorming • Decision making • Problem solving • Strategy development
`MultiAgentRouter`	Task distribution	• Load balancing • Specialized processing • Resource optimization • Service routing
`HierarchicalSwarm`	Complex organization	• Project management • Research analysis • Enterprise workflows • Team automation
`MajorityVoting`	Consensus needs	• Quality assurance • Decision validation • Risk assessment • Content moderation
`DebateWithJudge`	Adversarial review	• Contested decisions • Red-teaming • Argument stress-testing
`HeavySwarm`	Deep multi-pass analysis	• High-stakes research • Exhaustive due diligence
`RoundRobin`	Even task rotation	• Fair load distribution • Sequential specialist review

See Available Architectures for the full, current list of swarm types.

Application Patterns

Specialized Application Configurations

Application	Recommended Swarm	Benefits
Team Automation	`HierarchicalSwarm`	• Automated team coordination • Clear responsibility chain • Scalable team structure
Research Pipeline	`SequentialWorkflow`	• Structured research process • Quality control at each stage • Comprehensive output
Trading System	`ConcurrentWorkflow`	• Multi-market coverage • Real-time analysis • Risk distribution
Content Factory	`MixtureOfAgents`	• Automated content creation • Consistent quality • High throughput

Cost Optimization

Advanced Cost Management Strategies

Strategy	Implementation	Impact
Batch Processing	Group related tasks	20-30% cost reduction
Off-peak Usage	Schedule for 8 PM - 6 AM PT	50% cost reduction (Swarm Completions only)
Token Optimization	Precise prompts, focused tasks	10-20% cost reduction
Caching	Store reusable results	30-40% cost reduction
Agent Optimization	Use minimum required agents	15-25% cost reduction
Smart Routing	Route to specialized agents	10-15% cost reduction
Prompt Engineering	Optimize input tokens	15-20% cost reduction

Service Tiers

Choosing the Right Service Tier

Tier	Best For	Benefits	Considerations
Standard	• Real-time processing • Time-sensitive tasks • Critical workflows	• Immediate execution • Higher priority • Predictable timing	• Higher cost • 5-min timeout
Off-peak (Swarm Completions)	• Batch processing • Non-urgent tasks • Cost-sensitive workloads	• 50% cost reduction on tokens • 8 PM - 6 AM PT	• Only applies to Swarm Completions • Time window restriction

Industry Solutions

Industry-Specific Swarm Patterns

Industry	Use Case	Applications
Finance	Automated trading desk	• Portfolio management • Risk assessment • Market analysis • Trading execution
Healthcare	Clinical workflow automation	• Patient analysis • Diagnostic support • Treatment planning • Follow-up care
Legal	Legal document processing	• Document review • Case analysis • Contract review • Compliance checks
E-commerce	E-commerce operations	• Product management • Pricing optimization • Customer support • Inventory management

Error Handling

Advanced Error Management Strategies

Error Code	Strategy	Recovery Pattern
400	Input Validation	Pre-request validation with fallback
401	Auth Management	Secure key rotation and storage
429	Rate Limiting	Exponential backoff with queuing
500	Resilience	Retry with circuit breaking
503	High Availability	Multi-region redundancy
504	Timeout Handling	Adaptive timeouts with partial results

Choosing the Right Swarm Architecture

Decision Framework

Use this framework to select the optimal swarm architecture for your use case:

Task Complexity Analysis
- Complex tasks → HierarchicalSwarm or MultiAgentRouter
- Dynamic tasks → AgentRearrange
Workflow Pattern
- Linear processes → SequentialWorkflow
- Parallel operations → ConcurrentWorkflow
- Collaborative tasks → GroupChat
Domain Requirements
- Multi-domain expertise → MixtureOfAgents
- Data processing → BatchedGridWorkflow
- Quality assurance → MajorityVoting

Industry-Specific Recommendations

Finance

Financial Applications

Risk Analysis: HierarchicalSwarm
Market Research: MixtureOfAgents
Trading Strategies: ConcurrentWorkflow
Portfolio Management: BatchedGridWorkflow

Healthcare

Healthcare Applications

Patient Analysis: SequentialWorkflow
Research Review: MajorityVoting
Treatment Planning: GroupChat
Medical Records: MultiAgentRouter

Legal

Legal Applications

Document Review: SequentialWorkflow
Case Analysis: MixtureOfAgents
Compliance Check: HierarchicalSwarm
Contract Analysis: ConcurrentWorkflow

Production Best Practices

Best Practices Summary

Recommended Patterns

Use appropriate swarm types for tasks
Implement robust error handling
Monitor and log executions
Cache repeated results
Rotate API keys regularly
Choose appropriate service tier based on task urgency
Schedule non-urgent tasks during off-peak hours (8 PM - 6 AM PT) for Swarm Completions to benefit from night-time discount

Anti-patterns to Avoid

Hardcoding API keys
Ignoring rate limits
Missing error handling
Excessive agent count
Inadequate monitoring
Not implementing retry logic for failed requests

Performance Benchmarks

Typical Performance Metrics

Metric	Target Range	Warning Threshold
Response Time	< 2s	> 5s
Success Rate	> 99%	< 95%
Cost per Task	< $0.05	> $0.10
Cache Hit Rate	> 80%	< 60%
Error Rate	< 1%	> 5%
Retry Rate	< 10%	> 30%

Additional Resources

Useful Links

API Dashboard

Getting Started

Clients

Agent Completions

Multi-Agent

Batch

Capabilities

Resources

Swarms Cloud

Multi-Agent Best Practices

Quick Reference Cards

Swarm Types

Application Patterns

Cost Optimization

Service Tiers

Industry Solutions

Error Handling

Choosing the Right Swarm Architecture

Decision Framework

Industry-Specific Recommendations

Finance

Healthcare

Legal

Production Best Practices

Best Practices Summary

Performance Benchmarks

Additional Resources

​Quick Reference Cards

​Swarm Types

​Application Patterns

​Cost Optimization

​Service Tiers

​Industry Solutions

​Error Handling

​Choosing the Right Swarm Architecture

​Decision Framework

​Industry-Specific Recommendations

​Finance

​Healthcare

​Legal

​Production Best Practices

​Best Practices Summary

​Performance Benchmarks

​Additional Resources

Quick Reference Cards

Swarm Types

Application Patterns

Cost Optimization

Service Tiers

Industry Solutions

Error Handling

Choosing the Right Swarm Architecture

Decision Framework

Industry-Specific Recommendations

Finance

Healthcare

Legal

Production Best Practices

Best Practices Summary

Performance Benchmarks

Additional Resources