# Azure Functions Runtime API

**Canonical:** https://apis.io/apis/microsoft-azure-functions/azure-functions-runtime-api/  
**Provider:** Microsoft Azure Functions — https://apis.io/providers/microsoft-azure-functions/  
**Base URL:** https://{functionapp}.azurewebsites.net  
**Documentation:** https://learn.microsoft.com/en-us/azure/azure-functions/functions-reference

Azure Functions Runtime API is one of 23 APIs that [Microsoft Azure Functions](https://apis.io/providers/microsoft-azure-functions/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Event-Driven, Functions, HTTP Trigger, Runtime, and Serverless. The published artifact set on APIs.io includes API documentation, a getting-started guide, and authentication docs.

The Azure Functions host runtime provides HTTP endpoints for function invocation, admin operations, host status, function management, and key management. Includes endpoints for listing functions, getting function status, managing host and function keys, and triggering function execution.

## Machine-readable artifacts (15)

- **Documentation** — https://learn.microsoft.com/en-us/azure/azure-functions/functions-reference
- **GettingStarted** — https://learn.microsoft.com/en-us/azure/azure-functions/create-first-function-cli-csharp
- **Authentication** — https://learn.microsoft.com/en-us/azure/azure-functions/security-concepts
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/apis.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-create-function-and-verify-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-deploy-function-and-sync-triggers-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-inspect-app-and-issue-admin-token-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-provision-function-app-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-provision-staging-slot-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-record-deployment-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-rotate-function-key-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-rotate-host-key-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-swap-slot-to-production-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-update-app-settings-workflow.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/microsoft-azure-functions/refs/heads/main/arazzo/microsoft-azure-functions-update-site-config-workflow.yml

## Other Microsoft Azure Functions APIs (12)

- [Microsoft Azure Functions AppServiceEnvironments API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-appserviceenvironments-api/)
- [Microsoft Azure Functions AppServicePlans API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-appserviceplans-api/)
- [Microsoft Azure Functions Certificates API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-certificates-api/)
- [Microsoft Azure Functions DeletedWebApps API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-deletedwebapps-api/)
- [Microsoft Azure Functions Diagnostics API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-diagnostics-api/)
- [Microsoft Azure Functions Global API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-global-api/)
- [Microsoft Azure Functions KubeEnvironments API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-kubeenvironments-api/)
- [Microsoft Azure Functions Operations API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-operations-api/)
- [Microsoft Azure Functions Provider API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-provider-api/)
- [Microsoft Azure Functions Providers API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-providers-api/)
- [Microsoft Azure Functions Recommendations API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-recommendations-api/)
- [Microsoft Azure Functions ResourceHealthMetadata API](https://apis.io/apis/microsoft-azure-functions/microsoft-azure-functions-resourcehealthmetadata-api/)

## Tags

Event-Driven, Functions, HTTP Trigger, Runtime, Serverless

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/microsoft-azure-functions/azure-functions-runtime-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/microsoft-azure-functions/.