# Apache Flink

**Canonical:** https://apis.io/providers/apache-flink/  
**APIs profiled:** 10

Apache Flink is a framework and distributed processing engine for stateful computations over unbounded and bounded data streams. It provides a REST API for job management, cluster operations, metrics collection, and checkpoint management for real-time streaming and batch processing workloads.

## Kin Score — 29.1 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 29.1).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 54.5 |
| Governance | 25.0 |
| Contract Governance | 25.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

## Agent readiness — 20.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| 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 — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (10)

- **Apache Flink Monitoring API** — Monitoring REST API for accessing job metrics, checkpoints, and cluster statistics for Apache Flink deployments.
- **Apache Flink Cluster API** — The Cluster API from Apache Flink — 1 operation(s) for cluster.
- **Apache Flink Config API** — The Config API from Apache Flink — 1 operation(s) for config.
- **Apache Flink Datasets API** — The Datasets API from Apache Flink — 3 operation(s) for datasets.
- **Apache Flink Jars API** — The Jars API from Apache Flink — 5 operation(s) for jars.
- **Apache Flink Jobmanager API** — The Jobmanager API from Apache Flink — 5 operation(s) for jobmanager.
- **Apache Flink Jobs API** — The Jobs API from Apache Flink — 42 operation(s) for jobs.
- **Apache Flink Overview API** — The Overview API from Apache Flink — 1 operation(s) for overview.
- **Apache Flink Savepoint Disposal API** — The Savepoint Disposal API from Apache Flink — 2 operation(s) for savepoint disposal.
- **Apache Flink Taskmanagers API** — The Taskmanagers API from Apache Flink — 6 operation(s) for taskmanagers.

## Agentic access (1)

- **Apache Flink Agentic Access** — 69 operations · 14 acting · 2 human-in-the-loop

## Security (2)

- **Apache Flink Domain Security** — TLSv1.3 · DMARC
- **Apache Flink Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Apache Flink Plans Pricing**

## Use cases (5)

- **Real-Time Analytics** — Process and analyze event streams in real time for dashboards, alerts, and operational intelligence.
- **ETL Pipelines** — Build scalable ETL pipelines for data lake ingestion, transformation, and enrichment.
- **Fraud Detection** — Detect fraudulent transactions in real time using stateful pattern matching over event streams.
- **IoT Data Processing** — Process high-volume IoT device telemetry with stateful aggregations and time-window computations.
- **Machine Learning Inference** — Serve ML model predictions at scale with streaming feature computation and online inference.

## Tags

Apache, Batch Processing, Big Data, Open-Source, Real-Time Analytics, Stateful Computing, Stream Processing

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