# OrchestrationAPIs.com > Discover APIs for workflow execution, jobs, schedules, durable orchestration, pipelines and distributed automation. ## Machine-readable resources - ARD manifest: https://orchestrationapis.com/.well-known/ard.json - Structured catalog: https://orchestrationapis.com/api/catalog.json ## Representative tasks - Find APIs for durable workflow orchestration - Find orchestration APIs for jobs, schedules and pipelines - Find APIs for distributed automation and long-running workflows - Find orchestration systems with programmatic workflow control ## Curated API index - Apache Airflow REST API — Apache Airflow: Stable REST API for DAGs, DAG runs, tasks, pools, variables and orchestration operations. - Argo Workflows API — Argo Project: API and server interfaces for Kubernetes-native workflows and workflow templates. - Camunda Orchestration Cluster API — Camunda: REST APIs for process orchestration, tasks, incidents and operational control. - Dagster GraphQL API — Dagster: GraphQL API for interacting with Dagster runs, assets, schedules and orchestration state. - Kestra API — Kestra: REST API for flows, executions, triggers, namespaces and orchestration resources. - n8n Public API — n8n: Public API for managing workflows, executions, credentials and automation resources. - Prefect API — Prefect: API for flows, deployments, work pools, automations and orchestration metadata. - Temporal Service API — Temporal: Service API for starting, signaling, querying and managing durable workflow executions. Source: Official provider documentation; curated 2026-09-17. Semantic domain: orchestrationapis.com