Policy Format
Complete reference for the Fairvisor policy bundle JSON format.
Bundle Structure
Top-level structure of the Fairvisor policy bundle JSON file.
Selectors
Route matching in policy selectors — hosts, pathExact, pathPrefix, and methods.
Rules & Descriptors
Rule structure, descriptor keys, and algorithm_config reference.
Kill Switches
Instant traffic blocking matched on any request descriptor, with optional TTL.
Loop Detection
Detect and block agentic request loops using sliding-window fingerprint counters.
Circuit Breaker
Budget-rate circuit breaker that trips when spend velocity exceeds a threshold.
Shadow Mode
Dry-run enforcement: track would-reject decisions without blocking traffic.
ip:type
Using ip:type descriptor for network-type-aware policies.
ua:bot_category values
Reference list of bot categories returned by the ua:bot_category descriptor.