State & Metrics
Core orchestrator state, runtime metadata, real-time events, and observability.Issue Management
Inspect individual issues, control running agents, override models and templates, and transition issue state.The
:id parameter is the Linear issue identifier (e.g. ENG-123).Model Override
string
required
The model identifier to use for this issue (e.g.
o4-mini, gpt-4.1).Mid-Turn Steering
string
required
Guidance text injected into the running agent’s context.
State Transition
string
required
Target state name. Use
GET /api/v1/transitions to see valid transitions.string
Optional human-readable reason for the transition.
Attempts
Each issue can have multiple attempts. An attempt represents a single agent execution run.Configuration
Read the effective merged config, inspect the schema, and manage runtime overlay overrides.Secrets
Manage runtime secrets without restarting the service. Secrets are encrypted at rest.Templates
Manage prompt templates for agent instructions. Templates support variable interpolation.Workspaces & Git
Inspect and manage the working directory pool and git routing context.Audit
Paginated audit log of all orchestrator actions for compliance and debugging.Notifications
Persistent notification timeline for run lifecycle alerts. Backed by the notification store and deduplicated per run.Automations
Scheduled background automations — scheduler inspection and on-demand runs.Alerts
Alert delivery history — each row records a rule evaluation, trigger, or cooldown event.Webhooks
Inbound webhook receivers for external integrations and an authenticated trigger dispatcher.Codex Operator
Operator routes that proxy to the embedded Codex control plane. Each route forwards to a JSON-RPC method on the Codex app-server session. See Runtime concepts for context on the control-plane session lifecycle.Session state
MCP servers
Threads
Account
Interactive input
Docs & Spec
Machine-readable API specification and interactive documentation.What’s Next
- API Overview — authentication, rate limits, and quick-start examples
- Configuration Guide — config file format and environment variables
- Observability — Prometheus metrics and alerting setup
- Troubleshooting — common issues and solutions