Flowcharts

Flowcharts are a visual modeling technique used across software engineering, systems analysis, business process design, and education to depict the steps, decisions, and flow of a process or algorithm. Within an API context, flowcharts are used to model workflows, integration patterns, retry logic, authentication flows, and the orchestration of services. This topic indexes the standards, notations, libraries, and rendering tools that practitioners use to create and exchange flowcharts as part of API documentation, design, and operations.

Flowcharts is profiled on the APIs.io network. Tagged areas include Diagrams, Documentation, Flowcharts, Modeling, and Visualization.

Flowcharts’ developer surface includes documentation, tooling, and 3 more developer resources.

📡 Source on GitHub

6.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Diagrams Documentation Flowcharts Modeling Visualization Workflows

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 6.9/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.9 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 3

SDKs, sample code, and the tooling you integrate with

Tools

Tools

Tools

Tools

Tools

Tools

Other 1

Properties that don't map to a standard resource type

Standards

Standards

Source (apis.yml)

aid: flowcharts
name: Flowcharts
description: Flowcharts are a visual modeling technique used across software engineering, systems analysis, business process
  design, and education to depict the steps, decisions, and flow of a process or algorithm. Within an API context, flowcharts
  are used to model workflows, integration patterns, retry logic, authentication flows, and the orchestration of services.
  This topic indexes the standards, notations, libraries, and rendering tools that practitioners use to create and exchange
  flowcharts as part of API documentation, design, and operations.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/flowcharts.png
url: https://raw.githubusercontent.com/api-evangelist/flowcharts/refs/heads/main/apis.yml
created: '2025-01-01'
modified: '2026-04-28'
specificationVersion: '0.23'
tags:
- Diagrams
- Documentation
- Flowcharts
- Modeling
- Visualization
- Workflows
apis: []
common:
- type: Documentation
  url: https://en.wikipedia.org/wiki/Flowchart
- type: Standards
  url: https://www.iso.org/standard/11955.html
- type: Tools
  url: https://mermaid.js.org/syntax/flowchart.html
- type: Tools
  url: https://graphviz.org/
- type: Tools
  url: https://plantuml.com/activity-diagram-beta
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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