# Azure Service Bus

**Canonical:** https://apis.io/providers/microsoft-azure-service-bus/  
**Website:** https://portal.azure.com/  
**APIs profiled:** 2

Azure Service Bus is a fully managed enterprise message broker with message queues and publish-subscribe topics. It enables decoupling applications and services with reliable asynchronous messaging, supporting sessions, dead-lettering, scheduled delivery, duplicate detection, and transactions.

## Kin Score — 42.1 / 100 (developing)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 42.1).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 53.1 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 45.2 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 29.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (2)

- **Azure Service Bus Management REST API** — The management REST API enables namespace, queue, topic, and subscription configuration through Azure Resource Manager, including SKU, network rules, authorization rules, and di...
- **Azure Service Bus Messages API** — The Messages API from Azure Service Bus — 3 operation(s) for messages.

## Agentic access (1)

- **Microsoft Azure Service Bus Agentic Access** — 5 operations · 5 acting

## Security (2)

- **Microsoft Azure Service Bus Authentication** — apiKey · 1 scheme
- **Microsoft Azure Service Bus Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Microsoft Azure Service Bus Plans Pricing**

## Tags

Enterprise Messaging, Message Broker, Messaging, Publish Subscribe, Queues, Topics

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/microsoft-azure-service-bus/). Scores are computed from the provider's own public artifacts under a published rubric.