AxonFlow

AxonFlow Workflow Control Plane API

Governance gates for external orchestrators (LangChain, LangGraph, CrewAI). "LangChain runs the workflow. AxonFlow decides when it's allowed to move forward." Features: - Register workflows from external orchestrators - Check step gates before each workflow step - Apply policies at step transitions (allow/block/require_approval) - Track workflow lifecycle (in_progress/completed/aborted/failed)

Documentation GitHub OpenAPI

Operations 16

POST /api/v1/workflows Create a workflow #

GET /api/v1/workflows List workflows #

GET /api/v1/workflows/{workflow_id} Get workflow status #

POST /api/v1/workflows/{workflow_id}/steps/{step_id}/gate Check step gate #

POST /api/v1/workflows/{workflow_id}/steps/{step_id}/complete Mark step completed #

POST /api/v1/workflows/{workflow_id}/complete Complete workflow #

POST /api/v1/workflows/{workflow_id}/fail Mark workflow as failed #

POST /api/v1/workflows/{workflow_id}/abort Abort workflow #

POST /api/v1/workflows/{workflow_id}/resume Resume workflow #

GET /api/v1/workflows/{workflow_id}/checkpoints List step-gate checkpoints for a workflow #

POST /api/v1/workflows/{workflow_id}/checkpoints/resume Resume workflow from last checkpoint (Evaluation and above) #

POST /api/v1/workflows/{workflow_id}/checkpoints/{checkpoint_id}/resume Resume workflow from specific checkpoint (Enterprise) #

POST /api/v1/workflows/{workflowId}/steps/{stepId}/approve Approve a pending workflow step #

POST /api/v1/workflows/{workflowId}/steps/{stepId}/reject Reject a pending workflow step #

GET /api/v1/workflows/approvals/pending List pending approvals (WCP plane) #

GET /api/v1/plans/approvals/pending List pending approvals (MAP plane) #

Documentation

https://docs.getaxonflow.com/docs/orchestration/api-reference/

Specifications

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/openapi/axonflow-workflow-control-plane-api-openapi.yml

Schemas & Data

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-decide-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-mcpcheck-input-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-pre-check-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-client-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-decide-request-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-mcpcheck-output-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-audit-log-entry-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-step-gate-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-ojkaudit-export-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-approval-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-audit-action-report-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-policy-evaluation-result-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-simulate-policies-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-create-policy-request-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-update-policy-request-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-impact-report-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-apply-template-request-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-test-policy-response-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-featassessment-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-aisystem-registry-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-create-registry-request-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-update-assessment-request-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-kill-switch-schema.json

https://raw.githubusercontent.com/api-evangelist/axonflow/refs/heads/main/json-schema/axonflow-update-registry-request-schema.json

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Axonflow Workflow Control Plane API
  version: 11.1.0
  contact:
    name: AxonFlow Support
    url: https://getaxonflow.com/support
  license:
    name: Business Source License 1.1
    url: https://github.com/getaxonflow/axonflow/blob/main/LICENSE
  description: 'Operations tagged Workflow Control Plane across 2 of this provider''s published API definitions: axonflow-orchestrator-api.yaml, axonflow-orchestrator-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://orchestrator.getaxonflow.com
  description: Production (SaaS)
- url: http://localhost:8081
  description: Local Development
tags:


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