Features
ERC-8004 on-chain agent identity
x402 autonomous payment routing
Agent-to-agent cross-chain communication
Coordinated agent workspaces with roles
1000+ integrated agent APIs (Arkham, CoinMarketCap)
LangChain v1.0 multi-agent orchestration
New agent templates for rapid development (Jan 2026)
Tokenize and list on Marketplace
Fair launch via Genesis DAO pools
Agent roles: developer, project manager, analyst
Autonomous trustless settlement
REST API for agent management
Trace agent executions step by step
Monitor real-time dashboards with cost tracking
Online LLM-as-judge evals for quality scoring
Automated insights with unsupervised topic clustering
SmithDB purpose-built for agent traces
Sub-second query performance across millions of traces
Full-text search with inverted index
JSON key-path filtering and trajectory queries
Self-host SmithDB inside your VPC
LangSmith Engine for autonomous issue detection and fixes
Deploy and scale agents with LangSmith Deployment
Sandboxes for safe agent-generated code execution
Fleet agents for no-code agent creation
Supports Python, TypeScript, Go, Java SDKs
