# StreamNative

**Canonical:** https://apis.io/providers/streamnative/  
**Website:** https://streamnative.io  
**APIs profiled:** 20

StreamNative is the company founded by the original creators of Apache Pulsar, offering StreamNative Cloud - a managed data streaming platform that runs Apache Pulsar and Apache Kafka-compatible (Kafka protocol) clusters as Serverless, Dedicated, BYOC and self-managed Private Cloud deployments, with Lakehouse storage integration, connectors and Pulsar Functions. It publishes a Kubernetes-style Cloud API at api.streamnative.cloud for managing API keys, service accounts, Pulsar instances, clusters and gateways, a Kafka REST API, and an MCP server.

## Kin Score — 43.6 / 100 (developing)

Scored 2026-11-06 under rubric 0.27.0. Trend: falling (-10.2 from 53.8).

| Facet | Score |
|---|---|
| Discoverability | 80.8 |
| Contract Quality | 58.1 |
| Contract Governance | 22.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 29.8 |
| Access Clarity | 57.9 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 23.0 (matched via fallback).

## Agent readiness — 29.5 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | derived |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | yes |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | partial |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Paid — onboarding: unknown, pricing: paid, trial: no (confidence: medium).

## APIs (3)

- **StreamNative Cloud Streamnative Io V1alpha1 API** — The cloudStreamnativeIo_v1alpha1 API from StreamNative — 20 operation(s) for cloudstreamnativeio_v1alpha1.
- **StreamNative Ksn Consumer Group API** — The ksn-consumer-group API from StreamNative — 4 operation(s) for ksn-consumer-group.
- **StreamNative Ksn Topics API** — The ksn-topics API from StreamNative — 5 operation(s) for ksn-topics.

## MCP servers (1)

- **StreamNative MCP Servers** — Remote MCP server at docs.streamnative.io.

## Agentic access (1)

- **Streamnative Agentic Access** — 59 operations · 32 acting

## Security (2)

- **Streamnative Authentication** — 2 schemes
- **Streamnative Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (2)

- **Streamnative Plans Pricing**
- **Streamnative Price Estimates**

## Tags

Company, Data Streaming, Apache Pulsar, Apache Kafka, Messaging, Event Streaming, Cloud

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