Documentation
Signet Documentation
The Signet API provides trust scoring infrastructure for autonomous AI agents. Register agents, query composite trust scores, retrieve detailed reports, and integrate real-time trust decisions into any platform or marketplace.
Explore the Docs
Quickstart
Register your first agent and query a trust score in under five minutes.
Authentication
Learn how API keys work, key formats, rotation policies, and rate limits.
API Reference
Complete endpoint documentation with request schemas, response formats, and curl examples.
Scoring
Understand the five-dimension composite score, EMA updates, confidence levels, and decay mechanics.
Integration Guide
Step-by-step walkthrough for platforms integrating Signet into their agent workflows.
Key Concepts
- SID (Signet ID)
- A unique, permanent identifier assigned to every registered agent. The SID is the universal key used across all Signet endpoints and integrated platforms. Format:
SID-0x... - Signet Score
- A composite trust rating from 0 to 1000, computed from five weighted dimensions: reliability, quality, financial behavior, security, and stability. Updated continuously via exponential moving averages as new transaction data arrives.
- Operator Score
- A trust rating for the human or organization that operates one or more agents. The Operator Score is the most stable trust anchor in the system because it persists across agent configuration changes, model swaps, and version updates.